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Projector

CP-D31N

User's Manual (detailed)

Operating Guide

Thank you for purchasing this projector.

►Before using this product, please read all manuals for this

product. Be sure to read “ ” ﬁrst. After reading them, store them in a Safety Guide

safe place for future reference.

WARNING

• The information in this manual is subject to change without notice.

• The manufacturer assumes no responsibility for any errors that may appear in

this manual.

• The reproduction, transfer or copy of all or any part of this document is not

permitted without express written consent.

NOTE

Trademark acknowledgment

Various symbols are used in this manual. The meanings of these symbols are

described below.

About this manual

WARNING

CAUTION

This symbol indicates information that, if ignored, could possibly

result in personal injury or even death due to incorrect handling.

This symbol indicates information that, if ignored, could possibly

result in personal injury or physical damage due to incorrect

handling.

Please refer to the pages written following this symbol.



• Mac® is a registered trademark of Apple Inc.

• Windows® is a registered trademark of Microsoft Corporation in the U.S. and/or

other countries.

• VESA and DDC are trademarks of the Video Electronics Standard Association.

• HDMI, the HDMI logo and High-Deﬁnition Multimedia Interface are trademarks

or registered trademarks of HDMI Licensing LLC in the United States and other

countries.

• DVI is a trademark of Digital Display Working Group.

• Trademark PJLink is a trademark applied for trademark rights

in Japan, the United States of America and other countries and

areas.

• Blu-ray DiscTM and Blu-rayTM are trademarks of Blu-ray Disc Association.

All other trademarks are the properties of their respective owners.

NOTICE This entry notices of fear of causing trouble.

Contents

About this manual . . . . . . . . . . . 1

Contents . . . . . . . . . . . . . . . . . . 2

Projector features . . . . . . . . . . . 3

Preparations . . . . . . . . . . . . . . . 3

Checking the contents of package

. . . 3

Fastening the lens cover . . . . . . . . . . 4

Part names . . . . . . . . . . . . . . . . 5

Projector . . . . . . . . . . . . . . . . . . . . . . 5

Control panel . . . . . . . . . . . . . . . . . . . 6

Rear panel . . . . . . . . . . . . . . . . . . . . 6

Remote control . . . . . . . . . . . . . . . . . 7

Setting up . . . . . . . . . . . . . . . . . 8

Arrangement . . . . . . . . . . . . . . . . . . . 8

Connecting your devices . . . . . . . . . 10

Connecting power supply . . . . . . . . 14

Using the security bar and slot . . . . 14

Remote control . . . . . . . . . . . . 15

Installing the batteries . . . . . . . . . . . 15

About the remote control signal . . . 15

Changing the frequency of remote

control signal . . . . . . . . . . . . . . . . 16

Power on/off . . . . . . . . . . . . . . 17

Turning on the power . . . . . . . . . . . 17

Turning off the power . . . . . . . . . . . 17

Operating . . . . . . . . . . . . . . . . 18

Adjusting the volume . . . . . . . . . . . . 18

Temporarily muting the sound . . . . . 18

Selecting an input signal . . . . . . . . . 18

Searching an input signal . . . . . . . . 20

Selecting an aspect ratio . . . . . . . . . 20

Adjusting the projector's elevator . . 21

Adjusting the focus . . . . . . . . . . . . . 21

Using the automatic adjustment feature

. . . 22

Adjusting the position . . . . . . . . . . . 22

Correcting the keystone distortions

. . 23

Using the magnify feature . . . . . . . . 23

Temporarily freezing the screen . . . 24

Temporarily blanking the screen . . 24

Using the menu function . . . . . . . . 25

EASY MENU. . . . . . . . . . . . . . . 27

A , D-Z , K , SPECT OOM EYSTONE

P , ICTURE MODE

ECO MODE IRROR ESET ILTER TIME , M , R , F ,

LANGUAGE DVANCED MENU XIT, A , E

PICTURE menu . . . . . . . . . . . . 29

B , C , G , RIGHTNESS ONTRAST AMMA



C , C , S , OLOR TEMP OLOR, TINT HARPNESS

MY MEMORY

IMAGE menu . . . . . . . . . . . . . . 32

A , O , H , SPECT VER SCAN, V POSITION POSITION

H PHASE SIZE UTO ADJUST EXECUTE, H , A

INPUT menu . . . . . . . . . . . . . . 34

P , V , C ROGRESSIVE IDEO NR OLOR SPACE,

VIDEO FORMAT FORMAT DMI RANGE , HDMI , H ,

COMPUTER IN RAME LOCK ESOLUTION , F , R

SETUP menu . . . . . . . . . . . . . . 38

D- , D- V, D- H, ZOOM SHIFT SHIFT

PICTURE POSITION ,

K , EYSTONE

ECO MODE IRROR TANDBY MODE , M , S ,

MONITOR OUT

AUDIO menu . . . . . . . . . . . . . . 40

V , S , OLUME PEAKER, AUDIO SOURCE

HDMI AUDIO

SCREEN menu . . . . . . . . . . . . . 41

L , M , BANGUAGE ENU POSITION LANK,

START , UP

MyScreen, MyScreen Lock

MESSAGE OURCE NAME EMPLATE C, S , T , C. .

OPTION menu . . . . . . . . . . . . . 47

A , D , UTO SEARCH IRECT POWER ON

AUTO POWER OFF TIME , LAMP ,

FILTER TIME Y BUTTON Y SOURCE , M , M ,

SERVICE

NETWORK menu . . . . . . . . . . . 55

S , P , M , ETUP ROJECTOR NAME Y IMAGE

AMX D D NFORMATION ERVICE . ., I , S

SECURITY menu . . . . . . . . . . . 60

S ECURITY PASSWORD CHANGE ,

MyScreen

PASSWORD IN LOCK, P ,

TRANSITION DETECTOR Y TEXT PASSWORD , M ,

MY TEXT DISPLAY Y TEXT WRITING , M

Maintenance . . . . . . . . . . . . . . 66

Replacing the lamp . . . . . . . . . . . . . 66

Cleaning and replacing the air ﬁlter

. . 68

Replacing the internal clock battery

. . 69

Other care . . . . . . . . . . . . . . . . . . . . 70

Troubleshooting . . . . . . . . . . . 71

Related messages . . . . . . . . . . . . . 72

Regarding the indicator lamps . . . . 73

Shutting the projector down . . . . . . 75

Resetting all settings . . . . . . . . . . . . 75

Phenomena that may be easy

to be mistaken for machine defects

. . 75



Projector features / Preparations

Projector features

The projector provides you with the broad use by the following features.

 The unique optics system produces a large projected image in a short distance,

which provides you with various ways of use.

 The double layer ﬁlter system is expected to function longer and offers you less

maintenance frequency.

 The port can support various image equipment which have digital interface to HDMI

get clearer pictures on a screen.

 This projector can be controlled and monitored via LAN connection.

 This projector's network supports the PJLink TM standard.

 PJLinkTM is a uniﬁed standard for operating and controlling data projectors.

PJLinkTM enables central control of projectors manufactured by different vendors

and projectors can be operated by a controller. PJLink TM compliant equipment

can be managed and controlled at any time and in any place, regardless of

manufacturer.

For the command of PJLinkTM, see "Technical".

For speciﬁcations of PJLink TM, see the web site of the Japan Business Machine and

Information System Industries Association.

URL: http://pjlink.jbmia.or.jp

• Keep the original packing materials, for future reshipment. Be sure to use the

original packing materials when moving the projector. Use special caution for the lens.

NOTE

Preparations

Checking the contents of package

Your projector should come with the items shown

below. Check that all the items are included. Require

of your dealer immediately if any items are missing.

(1) Remote control with two AA batteries

(2) Power cord

(3) Computer cable

(4) Lens cover and Strap

(5) User’s manual

(6) Security label

(5)

(2)

(3)

(1) VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTO N

POSITIO N

1 2

ESC

ENTER

RESET

COMPUTER

MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

(4)

(6)

Projector features / Preparations

Fastening the lens cover

To avoid losing the cover, please fasten the lens

cover to the projector using the included strap.

Put the strap end into the slit of the lens

cover with the knot on the side of the lens.

Make sure that the strap is inserted to the

end of the slit.

Fasten the strap to the strap hole as shown

in the ﬁgure for step 1. Please note that the

knot on the strap is used to fasten it to the

lens cover in step 2.

►Do not hang the lens cover in

front of the lens when the projector is mounted

upside down such as when mounted on the

ceiling. Otherwise, the lens cover may block the

light from the projector or hit the lens, which may

cause damage to it. When mounting the projector

upside down, hang the lens cover on the side of the

projector or place it on the projector. For instance,

wrap the strap around the elevator foot to hang the

lens cover (refer to the ﬁgure).

CAUTION

Lens cover

Strap slit

Strap hole

Strap

1 2

Part names

Projector

(1) Lamp cover ( ) 66

The lamp unit is inside.

(2) Focus ring (21)

(3) Control panel (6)

(4) Elevator buttons (x 2) (21)

(5) Elevator feet (x 2) (21)

(6) Remote sensor (15)

(7) Lens (70)

(8) Intake vents

(9) Filter cover (68)

The air ﬁlter and intake vent are

inside.

(10) Speaker (40)

(11) Exhaust vent

(12) AC IN (AC inlet) (14)

(13) Rear panel (6)

(14) Security bar (14)

(15) Security slot (14)

(16) Strap hole (4)

(17) Battery cover (69)

► : Do not touch around the lamp cover and the exhaust HOT!

vent during use or just after use, since it is too hot.

►Do not look into the lens or vent while the lamp is on, since the strong light is

not good for your eyes.

►Do not handle the elevator buttons without holding the projector, since the

projector may drop down.

WARNING

►Maintain normal ventilation to prevent the projector from

heating up. Do not cover, block or plug up the vents. Do not place anything that

can stick or be sucked to the vents, around the intake vents. Clean the air ﬁlter

periodically.

►Do not use the security bar and slot to prevent the projector from falling down,

since it is not designed for it.

CAUTION

(5)

(6)

(8)

(7)

(9)

(4)

(10)

HOT!

(1) (3)

(12)

(14) (11)

(13)

(2)

(15)

(16)

(17)

POWER

TEMP

LAMP

MENUINPUT

STANDBY/ON

(1) (3)(2) (4)

(6)

(5)

Part names

Control panel

(1) STANDBY/ON button ( )17

(2) button (INPUT 18, 25)

(3) MENU button (25)

It consists of four cursor buttons.

(4) indicator (POWER 14, 17, 73)

(5) indicator (TEMP 73)

(6) indicator (LAMP 73)

Rear panel ( )10

(1) port AUDIO IN1

(2) port AUDIO IN2

(3) port COMPUTER IN1

(4) port COMPUTER IN2

(5) port MONITOR OUT

(6) Shutdown switch (75)

(7) port CONTROL

►Use the shutdown switch only when the projector is not

turned off by normal procedure, since pushing this switch stops operation of the

projector without cooling it down.

CAUTION

(8) port VIDEO

(9) S-VIDEO port

(10) ports AUDIO IN3 (R, L)

(11) ports AUDIO OUT (R, L)

(12) portHDMI

(13) portLAN

LAN

HDMI

(2)

(3) (4)

(9) (1)(8)

(5)(7) (6)

(10) (11)

(13)

(12)

Part names

Remote control

(1) button ( )VIDEO 19

(2) button (COMPUTER 19)

(3) button (SEARCH 20)

(4) STANDBY/ON button (17)

(5) button (ASPECT 20)

(6) button (AUTO 22)

(7) button (BLANK 24)

(8) button (MAGNIFY - ON 23)

(9) button (MAGNIFY - OFF 16, 23)

(10) button (MY SOURCE/DOC.CAMERA 19, 49)

(11) button (VOLUME - 16, 18)

(12) PAGE UP button *

(13) PAGE DOWN button *

(14) button ( )VOLUME + 18

(15) button (MUTE 18)

(16) button (FREEZE 24)

(17) MY BUTTON - 1 button (49)

(18) MY BUTTON - 2 button (49)

(19) button (KEYSTONE 23)

(20) button (POSITION 22, 26)

(21) button (MENU 25)

(22) ▲/▼/◄/► cursor buttons (25)

(23) button (ENTER 25)

(24) button (ESC 25)

(25) button (RESET 25)

(26) Battery cover (15)

Back of

the remote control

(2)

(1)

(6)

(5)

(16)

(8)

(9)

(19)

(17)

(20)

(22)

(24)

(10)

(4)

(3)

(7)

(12)

(14)

(11)

(13)

(15)

(18)

(21)

(23)

(25)

(26)

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

ESC

ENTER

RESET

COMPUT ER

MY SOURCE/

AUTO

MAGNI FY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

• Any button marked with “*” is not supported on this projector (72).

NOTE

Setting up

Install the projector according to the environment and manner the projector will be used in.

Arrangement

Refer to the illustrations and tables below to determine screen size and projection distance.

The values shown in the table are calculated for a full size screen: 1024 x 768

a Screen size (diagonal) b Projection distance (±8%)

c1 , c2 Screen height

Setting up

• The screen position may shift after installation if the projector is suspended from the

ceiling or other location due to the ﬂexibility of the plastic projector body. If readjustment

is necessary, consult with your dealer or service personnel.

• The projected image position and/or focus may change during warm-up (approx. 30

minutes after the lamp is turned on) or when the ambient conditions change. Readjust

the image position and/or focus as necessary.

• Since the projector features an ultra short throw, be aware that it is required to select a

screen carefully to have better performance.

A soft screen such as a pull-down screen may cause serious distortion of a projected image.

A hard screen such as a board screen is recommended for use with this projector.

- A high-gain screen such as a bead screen that has narrow viewing angle is not suitable

for this projector. A low-gain screen (around 1.0) such as a matte screen that has wide

viewing angle is recommended for use with this projector.

- A screen with a weave pattern may cause moiré on the projected image, which is not a

failure of the projector. A screen that has less moiré effects is recommended for use with

this projector.

•

Keep a space of 30 cm or more between the sides of the

projector and other objects such as walls. Do not place or

attach anything that would block the lens or vent holes.

• For the case of installation in a special state such as

ceiling mount, the speciﬁed mounting accessories and

service may be required. Before installing the projector,

consult your dealer about your installation.

Screen size

(diagonal)

Projection distance

Screen height

type(inch) m m inch m inch m inch

60 1.5 0.595 23.4 0.157 6.2 1.071 42.2

70 1.8 0.704 27.7 0.172 6.8 1.239 48.8

80 2.0 0.814 32.0 0.187 7.4 1.407 55.4

90 2.3 0.923 36.3 0.203 8.0 1.574 62.0

100 2.5 1.033 40.7 0.218 8.6 1.742 68.6

• On a horizontal surface

• Suspended from the ceiling

a c2

Setting up

►Place the projector in a stable horizontal position. If the

projector falls or is knocked over, it could cause injury and/or damage to the

projector. Using a damaged projector could then result in ﬁre and/or electric

shock.

• Do not place the projector on an unstable, slanted or vibrational surface such

as a wobbly or inclined stand.

• Do not place the projector on its side, front or rear position.

• Consult with your dealer before a special installation such as suspending from

a ceiling or somewhere else.

►Place the projector in a cool place, and ensure that there is sufﬁcient

ventilation. The high temperature of the projector could cause ﬁre, burns and/or

malfunction of the projector.

• Do not place or attach anything that would block the lens or vent holes.

• Keep a space of 30 cm or more between the sides of the projector and other

objects such as walls.

• Do not place the projector on metallic thing or anything weak in heat.

• Do not place the projector on carpet, cushions or bedding.

• Do not place the projector in direct sunlight or near hot objects such as heaters.

Do not place the projector where the air from an air conditioner or similar unit

will blow on it directly.

• Do not place anything near the projector lens or vents, or on top of the projector.

• Do not place anything that may be sucked into or stick to the vents on the bottom

of the projector. This projector has some intake vents also on the bottom.

►Do not place the projector anyplace where it may get wet. Getting the projector

wet or inserting liquid into the projector could cause ﬁre, electric shock and/or

malfunction of the projector.

• Do not place the projector in a bathroom or the outdoors.

• Do not place anything containing liquid near the projector.

►Use only the mounting accessories the manufacturer speciﬁed, and leave

installing and removing the projector with the mounting accessories to the

service personnel.

• Read and keep the user’s manual of the mounting accessories used.

WARNING

►Avoid placing the projector in smoky, humid or dusty place.

Placing the projector in such places could cause ﬁre, electric shock and/or

malfunction of the projector.

• Do not place the projector near humidiﬁers, smoking spaces or a kitchen.

►Position the projector to prevent light from directly hitting the projector's remote

sensor.

►Do not place the product in a place where radio interference may be caused.

►Do not place this product in a magnetic ﬁeld.

CAUTION

Arrangement (continued)

•

The projector may make a rattling sound when tilted, moved or shaken,

since a ﬂap to control the air ﬂow inside of the projector has moved. Be aware that

this is not a failure or malfunction.

NOTE

LAN

HDMI

AUDIO OUT RGB OUTAUDIO OUT

RGB OUT RS-232C RGB IN

Y C /P C /PB B R R

COMPONENT VIDEO OUT

L R

AUDIO OUT

VIDEO OUT L R

AUDIO OUT

L R

AUDIO OUT

S-VIDEO OUT

L R

AUDIO IN

HDMI

VCR/DVD/Blu-ray Disc player

Speakers

(with an

ampliﬁ er)

PC Monitor

Setting up

Connecting your devices

Be sure to read the manuals for devices before connecting them to the projector.

Make sure that all the devices are suitable to be connected with this product, and

prepare the cables required to connect. Please refer to the following illustrations

to connect them.

►Do not disassemble or modify the projector and accessories.

►Be careful not to damage the cables, and do not use damaged cables.

WARNING

►Turn off all devices and unplug their power cords prior to

connecting them to projector. Connecting a live device to the projector may

generate extremely loud noises or other abnormalities that may result in

malfunction or damage to the device and the projector.

►Use appropriate accessory or designated cables. Ask your dealer about non-

accessory cables which may be required a speciﬁ c length or a ferrite core by

the regulations. For cables with a core only at one end, connect the end with

the core to the projector.

►Make sure that devices are connected to the correct ports. An incorrect

connection may result in malfunction or damage to the device and the projector.

►Be sure to consult the administrator of the network. Do not connect LAN port

to any network that might have the excessive voltage.

NOTICE ►Use the cables with straight plugs, not L-shaped ones, as the

input ports of the projector are recessed.

CAUTION

NOTE •

The COMPUTER IN1/2 port can support a component signal also. The speciﬁ c

adapter or the speciﬁ c cable is required for a component video input to the projector.

Setting up

Connecting your devices (continued)

To use network functions of the projector, connect the LAN port to the computer's

LAN port.

To use NETWORK BRIDGE function, also connect the CONTROL port and an

RS-232C port of the external device to communicate as a network terminal. See

the User's Manual - Network Guide for details of network functions.

LAN

HDMI

RS-232C

LAN

PC External device

Setting up

• Be sure to read the manuals for devices before connecting them to

the projector, and make sure that all the devices are suitable to be connected

with this product. Before connecting to a PC, check the signal level, the signal

timing, and the resolution.

- Some signal may need an adapter to input this projector.

- Some PCs have multiple screen display modes that may include some signals

which are not supported by this projector.

- Although the projector can display signals with resolution up to UXGA

(1600X1200), the signal will be converted to the projector’s panel resolution

before being displayed. The best display performance will be achieved if the

resolutions of the input signal and the projector panel are identical.

• While connecting, make sure that the shape of the cable's connector ﬁts the

port to connect with. And be sure to tighten the screws on connectors with

screws.

• When connecting a laptop PC to the projector, be sure to activate the PC’s

external RGB output. (Set the laptop PC to CRT display or to simultaneous

LCD and CRT display.) For details on how this is done, please refer to the

instruction manual of the corresponding laptop PC.

• When the picture resolution is changed on a PC depending on an input,

automatic adjustment function may take some time and may not be completed.

In this case, you may not be able to see a check box to select “Yes/No” for the

new resolution on Windows. Then the resolution will go back to the original.

It might be recommended to use other CRT or LCD monitors to change the

resolution.

• In some cases, this projector may not display a proper picture or display

any picture on screen. For example, automatic adjustment may not function

correctly with some input signals. An input signal of composite sync or sync on

G may confuse this projector, so the projector may not display a proper picture.

• The HDMI port of this model is compatible with HDCP (High-bandwidth Digital

Content Protection) and therefore capable of displaying a video signal from

HDCP compatible DVD players or the like.

NOTE

Connecting your devices (continued)

Setting up

About Plug-and-Play capability

Plug-and-Play is a system composed of a PC, its operating system and

peripheral equipment (i.e. display devices). This projector is VESA DDC 2B

compatible. Plug-and-Play can be used by connecting this projector to a PC

that is VESA DDC (display data channel) compatible.

• Take advantage of this feature by connecting a computer cable to the

COMPUTER IN1 port (DDC 2B compatible). Plug-and-Play may not work

properly if any other type of connection is attempted.

• Please use the standard drivers in your PC as this projector is a Plug-and-

Play monitor.

Connecting your devices (continued)

NOTE for HDMI

• The HDMI supports the following signals.

-Video signal : 480i@60,480p@60,576i@50,576p@50,720p@50/60,1080i@50

/60,1080p@50/60

-PC signals : See User's Manual(detailed) - Technical

• This projector can be connected with another equipment that has HDMI or

DVI connector, but with some equipment the projector may not work properly,

something like no video.

• Be sure to use an HDMI cable that has the HDMI logo.

• When the projector is connected with a device having DVI connector, use a

DVI to HDMI cable to connect with the input.HDMI

Setting up

Connecting power supply

1. Put the connector of the power cord into the

AC IN (AC inlet) of the projector.

2. Firmly plug the power cord’s plug into the

outlet. In a couple of seconds after the

power supply connection, the POWER

indicator will light up in steady orange.

►Please use extra caution when connecting the power cord, as

incorrect or faulty connections may result in ﬁre and/or electrical shock.

• Only use the power cord that came with the projector. If it is damaged, consult

your dealer to get a new one.

• Only plug the power cord into an outlet whose voltage is matched to the power

cord. The power outlet should be close to the projector and easily accessible.

Remove the power cord for complete separation.

• Never modify the power cord.

WARNING

Using the security bar and slot

A commercial anti-theft chain or wire up to

10 mm in diameter can be attached to the

security bar on the projector.

Also this product has the security slot for

the Kensington lock.

For details, see the manual of the security

tool.

►Do not use the security bar and slot to prevent the projector

from falling down, since it is not designed for it.

WARNING

►Do not place anti-theft chain or wire near the exhaust vent. It

may become too hot.

CAUTION

• The security bar and slot is not comprehensive theft prevention

measures. It is intended to be used as supplemental theft prevention measure.

NOTE

Please remember that when the DIRECT POWER

ON function activated (47), the connection of the

power supply make the projector turn on. AC IN Power cord

Security bar

Security slot

Anti-theft chain or wire

Remote control

About the remote control signal

The remote control works with the projector’s remote

sensor. This projector has a remote sensor on the front.

The sensor senses the signal within the following range

when the sensor is active:

60 degrees (30 degrees to the left and right of the

sensor) within 3 meters about.

Installing the batteries

Please insert the batteries into the remote control before using it. If the remote control

starts to malfunction, try to replace the batteries. If you will not use the remote control for

long period, remove the batteries from the remote control and store them in a safe place.

1. Holding the hook part of the battery

cover, remove it.

2. Align and insert the two AA batteries

(HITACHI MAXELL or HITACHI MAXELL

ENERGY, Part No. LR6 or R6P) according

to their plus and minus terminals as indicated in the remote control.

Replace the battery cover in the direction of the arrow and snap it back into place.

►Always handle the batteries with care and use them only as

directed. Improper use may result in battery explosion, cracking or leakage,

which could result in ﬁre, injury and/or pollution of the surrounding environment.

• Be sure to use only the batteries speciﬁed. Do not use batteries of different

types at the same time. Do not mix a new battery with used one.

•

Make sure the plus and minus terminals are correctly aligned when loading a battery.

• Keep a battery away from children and pets.

• Do not recharge, short circuit, solder or disassemble a battery.

•

Do not place a battery in a ﬁre or water. Keep batteries in a dark, cool and dry place.

• If you observe battery leakage, wipe out the leakage and then replace a battery.

If the leakage adheres to your body or clothes, rinse well with water immediately.

• Obey the local laws on disposing the battery.

WARNING

•

The remote control signal reﬂected in the screen or the like may be available.

If it is difﬁcult to send the signal to the sensor directly, attempt to make the signal reﬂect.

• The remote control uses infrared light to send signals to the projector (Class 1

LED), so be sure to use the remote control in an area free from obstacles that

could block the remote control’s signal to the projector.

•

The remote control may not work correctly if strong light (such as direct sun

light) or light from an extremely close range (such as from an inverter ﬂuorescent

lamp) shines on the remote sensor of the projector. Adjust the position of

projector avoiding those lights.

NOTE

21 3

30º 30º Approx.

3 m

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUT TON

POS ITION

1 2

ESC

ENTER

RESET

COMPUT ER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

Remote control

Changing the frequency of remote control signal

The accessory remote control has the two choices on signal

frequency, Mode 1:NORMAL and Mode 2:HIGH. If the remote

control does not function properly, attempt to change the

signal frequency.

In order to set the Mode, please keep pressing the

combination of the two buttons listed below simultaneously for

about 3 seconds.

(1)(2)

(1) Set to Mode 1:NORMAL... the and the buttons VOLUME - RESET

(2) Set to Mode 2:HIGH... the and the buttonsMAGNIFY OFF ESC

Please remember that the REMOTE FREQ. in the SERVICE

item of the OPTION menu (51) of the projector to be

controlled should be set to the same mode as the remote

control.

Power on/off

1. Make sure that the power cord is ﬁrmly and

correctly connected to the projector and the

outlet.

Turning on the power

2. Make sure that the indicator is POWER

steady orange (73). Then remove the lens

cover.

3. Press the STANDBY/ON button on the

projector or the remote control.

The projection lamp will light up and the POWER

indicator will begin blinking in green. When the power

is completely on, the indicator will stop blinking and light in steady green

(73).

Power on/off

To display the picture, select an input signal according to the section “Selecting an

input signal” (18).

►A strong light is emitted when the projector’s power is on. Do

not look into the lens of the projector or look inside of the projector through any

of the projector’s openings.

►Do not touch around the lamp cover and the exhaust vent during use or just

after use, since it is too hot.

WARNING

1. Press the STANDBY/ON button on the projector or the remote control. The

message “Power off?” will appear on the screen for about 5 seconds.

Turning off the power

2. Press the STANDBY/ON button again while the message appears.

The projector lamp will go off, and the indicator will begin blinking POWER

in orange. Then the indicator will stop blinking and light in steady POWER

orange when the lamp cooling is complete (73).

3. Attach the lens cover, after the indicator turns in steady orange.POWER

Do not turn the projector on for about 10 minutes or more after turning it off.

Turning the projector on again too soon could shorten the lifetime of some

consumable parts of the projector.

• Turn the power on/off in right order. Please power on the projector

prior to the connected devices.

•

This projector has the function that can make the projector automatically turn on/

off. Please refer to the DIRECT POWER ON

( )47

and

the

AUTO POWER OFF

( )48

items of the OPTION menu.

• Use the shutdown switch (75) only when the projector is not turned off by

normal procedure.

NOTE

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

ESC

ENTER

RESET

COMPUT ERMY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

POWER

TEMP

LAMP

MENUINPUTSTANDBY/ON

STANDBY/ON button

POWER indicator

Operating

Adjusting the volume

Use the buttons to adjust the volume. VOLUME +/-

A dialog will appear on the screen to aid you in adjusting the

volume. If you do not do anything, the dialog will automatically

disappear after a few seconds.

● When is selected for current picture input port, the volume

adjustment is disabled. Please see the AUDIO SOURCE

item of the AUDIO menu (40).

● When the projector is in the standby state, the volume can be

adjusted if is not selected for the AUDIO OUT STANDBY and the NORMAL

is selected to the STANDBY MODE in the SETUP menu (39).

1. Press the button on the remote control. MUTE

A dialog will appear on the screen indicating that you have

muted the sound.

To restore the sound, press the , or MUTE VOLUME +

VOLUME - button. Even if you do not do anything, the dialog

will automatically disappear after a few seconds.

Temporarily muting the sound

● When is selected for current picture input port, the sound

is always muted. Please see the AUDIO SOURCE item of

the AUDIO menu (40).

● The C.C. (Closed Caption) is automatically activated when sound is muted

and an input signal containing C.C. is received. This function is available

only when the signal is NTSC for the VIDEO S-VIDEO or , or 480i@60 for the

COMPUTER IN1 COMPUTER IN2 or , and when the AUTO is selected for the

DISPLAY in the C.C. menu under the SCREEN menu (46).

1. Press the button on the projector. INPUT

Each time you press the button, the projector switches its

input port from the current port as below.

Selecting an input signal

COMPUTER IN1 COMPUTER IN2 

VIDEO



S-VIDEO



HDMI

(continued on next page)

VOLUME + -/ buttons

MUTE button

● While the ON is selected for the AUTO SEARCH item in

the OPTION menu (47), the projector will keep checking

the ports in above order repeatedly till an input signal is

detected.

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

INPUT

DBY/ON

INPUT button

1. Press the button on the remote control. ASPECT

Each time you press the button, the projector switches the

mode for aspect ratio in turn.

Selecting an aspect ratio

● The ASPECT button does not work when no proper signal is inputted.

● The NORMAL mode keeps the original aspect ratio setting.

● The on-screen menu might be displayed outside of the image display

area depending on the adjustment value of the ASPECT, D-ZOOM and

KEYSTONE. Changing the values of ASPECT, D-ZOOM and KEYSTONE

may ﬁx the symptom.

1. Press the button on the remote control.SEARCH

The projector will start to check its input ports as below in

order to ﬁnd any input signals.

When an input is found, the projector will stop searching

and display the image. If no signal is found, the projector will

return to the state selected before the operation.

Searching an input signal

● While the ON is selected for the AUTO SEARCH item in the OPTION menu

(47), the projector will keep checking the ports in above order repeatedly till

an input signal is detected.

 For a computer signal

NORMAL 4:3 16:9 16:10     NATIVE

 For an HDMITM signal

NORMAL 4:3 16:9 16:10 14:9      NATIVE

 For no signal

4:3 (ﬁxed)

SEARCH button

ASPECT button

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

Operating

COMPUTER IN1 COMPUTER IN2 

VIDEO



S-VIDEO



HDMI

 For a video signal, s-video signal or component video signal

4:3 16:9 16:10 14:9     NATIVE

Operating

Adjusting the projector's elevator

When the place to put the projector is slightly uneven to the left or right, use the

elevator feet to place the projector horizontally.

Using the feet can also tilt the projector in order to project

at a suitable angle to the screen, elevating the front side of

the projector within 3 degrees.

This projector has 2 elevator feet and 2 elevator buttons. An elevator foot is

adjustable while pushing the elevator button on the same side as it.

1. Holding the projector, push the elevator buttons to loose the elevator feet.

2. Position the front side of the projector to the desired height.

3. Release the elevator buttons in order to lock the elevator feet.

To loose an elevator foot, push the

elevator button on the same side as it.

To ﬁnely adjust, twist the foot.

4. After making sure that the elevator feet are locked, put the projector down

gently.

5. If necessary, the elevator feet can be manually twisted to make more precise

adjustments. Hold the projector when twisting the feet.

►Do not handle the elevator buttons without holding the

projector, since the projector may drop down.

►Do not tilt the projector other than elevating its front within 3 degrees using

the adjuster feet. A tilt of the projector exceeding the restriction could cause

malfunction or shortening the lifetime of consumables, or the projector itself.

CAUTION

Adjusting the focus

Focus ring

3°

Use the focus ring to focus the picture.

Operating

1. Press the button on the remote control while no POSITION

menu is on screen, to display the D-SHIFT (38) dialog on

screen.

Adjusting the position

Use the ▲, ▼, ◄ and ► buttons to adjust the picture position.

Press the button again to ﬁnish this operation.POSITION

● This is a function to shift the position of the shrunken picture by the D-ZOOM

(38) function.

● When an OSD (On Screen Display) menu is displayed, this operation moves

the position of the OSD menu, but the picture position is not (26).

● The D-SHIFT adjustment values are not valid when the D-ZOOM is set to 256

(full screen).

1. Press the button on the remote control. AUTO

Pressing this button performs the following.

Using the automatic adjustment feature

 For a computer signal

The vertical position, the horizontal position and the

horizontal phase will be automatically adjusted.

Make sure that the application window is set to its maximum

size prior to attempting to use this feature. A dark picture

may still be incorrectly adjusted. Use a bright picture when

adjusting.

 For a video signal and s-video signal

The video format best suited for the respective input signal will be selected

automatically. This function is available only when the AUTO is selected for

the VIDEO FORMAT item in the INPUT menu (35). The vertical position

and horizontal position will be automatically set to the default.

● The automatic adjustment operation requires approx. 10 seconds. Also

please note that it may not function correctly with some input.

● When this function is performed for a video signal, a certain extra such as a

line may appear outside a picture.

● When this function is performed for a computer signal, a black frame may be

displayed on the edge of the screen, depending on the PC model.

●

The items adjusted by this function may vary when the FINE or DISABLE is

selected for the AUTO ADJUST item of the SERVICE item in the OPTION menu

(50).

AUTO button

 For a component video signal

The vertical position and horizontal position will be automatically set to the

default. The horizontal phase will be automatically adjusted.

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

POSITION button

KEYSTONE

MUTE

MY BUTTON

POSITION

1 2

ESC

ENTER

RESET

Operating

• The MAGNIFY dialog will automatically disappear in several seconds with

no operation. The dialog will appear again if the MAGNIFY ON button is pressed

when the dialog has automatically disappeared.

• While the MAGNIFY dialog is displayed, press the MAGNIFY ON button to switch

the dialog between magnifying area shifting (with the triangles) and magniﬁcation

ratio adjustment (with the magnifying glass icon).

• The magniﬁcation is automatically disabled when the displaying signal or its

display condition is changed.

• While the magniﬁcation is active, the keystone distortion condition may vary. It will

be restored when the magniﬁcation is disabled.

•

Some horizontal stripes might be visible on the image while magniﬁcation is active.

NOTE

1. Press the button on the remote control. The MAGNIFY ON

picture will be magniﬁed, and the MAGNIFY dialog will appear on

the screen. When the MAGNIFY ON button is pressed for the ﬁrst

time after the projector is turned on, the picture will be zoomed by

1.5 times. On the dialog, triangle marks to show each direction

will be displayed.

Using the magnify feature

While the triangles are displayed on the dialog, use the ▲/▼/◄/►

cursor buttons to shift the magnifying area.

A magnifying glass icon will be displayed on the dialog when the MAGNIFY ON

button is pressed while the dialog with the triangles is displayed.

While the magnifying glass icon is displayed on the dialog, use the ▲/▼ cursor

buttons to adjust the magniﬁcation ratio. The magniﬁcation ratio will be adjusted

with ﬁne steps. And changes in the ratio in single steps are subtle so they may be

hard to recognize.

Press the button on the remote control to exit magniﬁcation.MAGNIFY OFF

1. Press the button on the remote control. KEYSTONE

A dialog will appear on the screen to aid you in correcting the

distortion.

Correcting the keystone distortions

2. Use the ◄/► cursor buttons for adjustment.

To close the dialog and complete this operation, press the

KEYSTONE button again. Even if you do not do anything, the

dialog will automatically disappear after a few seconds.

● The adjustable range of this function varies for each input signal. For some input,

this function may not work well.

● When the projector is inclined to near ±6 degrees or over, this function may not

work well.

● This function will be unavailable when the Transition Detector is activated ( 63).

● The OSD menu might be displayed outside of the image display area depending

on the adjustment value of the ASPECT, D-ZOOM and KEYSTONE. Changing

the values of ASPECT, D-ZOOM and KEYSTONE may ﬁx the symptom.

MAGNIFY

ON/OFF buttons

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

1 2

COMPUTER

MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

KEYSTONE button

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

1 2

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

Operating

1. Press the button on the remote control. BLANK

The BLANK screen will be displayed instead of the screen of

input signal. Please refer to the BLANK item in the SCREEN

menu (41).

To exit from the BLANK screen and return to the input signal

screen, press the button again. BLANK

Temporarily blanking the screen

● The projector automatically exits from the BLANK mode when

some control buttons are pressed.

• The sound is not connected with the BLANK screen function. If

necessary, set the volume or mute ﬁrst. To display the BLANK screen and mute

the sound at one time, use the AV MUTE function (49).

NOTE

1. Press the button on the remote control. FREEZE

The “FREEZE” indication will appear on the screen (however,

the indication will not appear when the OFF is selected for

the MESSAGE item in the SCREEN menu (43)), and the

projector will go into the FREEZE mode, which the picture is

frozen.

To exit the FREEZE mode and restore the screen to normal,

press the button again. FREEZE

Temporarily freezing the screen

● The projector automatically exits from the FREEZE mode when some control

buttons are pressed.

● If the projector continues projecting a still image for a long time, the LCD

panel might possibly be burned in. Do not leave the projector in the FREEZE

mode for too long.

● Images might appear degraded when this function is operated, but it is not a

malfunction.

FREEZE button

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

BLANK button

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

1 2

COMPUTER MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

►If you wish to have a blank screen while the projector's lamp is

on, use the BLANK function above. Any other method of blocking the projection

light, such as attaching something to the lens or placing something in front of

the lens, may cause the damage to the projector.

CAUTION

POWER

TEMP

LAMP

MENUINPUTSTANDBY/ON

Operating

1. To start the MENU, press the button. The MENU you last used (EASY MENU

or ADVANCED) will appear. The EASY MENU has priority to appear just after

powered on.

Using the menu function

2. (1) Use the ▲/▼ cursor buttons to select an item to

operate. If you want to change it to the ADVANCED

MENU, select the ADVANCED MENU.

(2) Use the ◄/► cursor buttons to operate the item.

This projector has the following menus:

PICTURE, IMAGE, INPUT, SETUP, AUDIO, SCREEN, OPTION, NETWORK,

SECURITY and EASY MENU.

The EASY MENU consists of functions often used, and the other menus are

classiﬁed into each purpose and brought together as the ADVANCED MENU.

Each of these menus is operated using the same methods. While the projector

is displaying any menu, the button on the projector works as the cursor MENU

buttons. The basic operations of these menus are as follows.

In the EASY MENU

MENU button

(Cursor buttons)

VIDEO

DOC.CAMERA

KEYSTONE

ASPECT SEARCH BLANK

MUTE

MY BUTTON

POSITION

1 2

ESC

ENTER

RESET

COMPUTER

MY SOURCE/

AUTO

MAGNIFY

PAGE

VOLUME

DOWN

࡯

OFF

㧗

FREEZE

RESET button

ENTER MENU button button

Cursor buttons

POSITION

ESC

ENTER

RESET

ESC button

(continued on next page)

INPUT button

(1) Use the ▲/▼ cursor buttons to select a menu.

The items in the menu appear on the right side.

If you want to change it to the EASY MENU,

select the EASY MENU.

(2) Press the ► cursor (or the ) button to ENTER

move the cursor to the right side. Then use the

▲/▼ cursor buttons to select an item to operate and press the ► cursor

(or the ) button to progress. The operation menu or dialog of the ENTER

selected item will appear.

(3) Use the buttons as instructed in the OSD to operate the item.

In the ADVANCED MENU

Produktspecifikationer

Varumärke:	Hitachi
Kategori:	Beamer
Modell:	CP-D31N
Färg på produkten:	Zwart
Årlig-energiförbrukning:	34 kWu
Nuvarande:	1.5 A
På / Av knapp:	Ja
Justerbar i höjdled:	Ja
Skärm diagonal:	22.5 "
Upplösning:	1920 x 1200 Pixels
Pekskärm:	Nee
Original bildförhållande:	16:10
Typ av anslutningskontakt:	3,5 mm
Betraktningsvinkel, horisontell:	178 °
Betraktningsvinkel, vertikal:	178 °
Medföljande kablar:	AC, DisplayPort, USB
Skärmform:	Flat
Typiskt kontrastförhållande:	1000:1
Snabbstartsguide:	Ja
Marknadspositionering:	Bedrijf
Frekvensområde horisontellt:	30 - 89 kHz
Frekvensområde vertikalt:	50 - 76 Hz
VGA (D-Sub) port(ar):	1
Antal HDMI-portar:	1
DVI-port:	Nee
Monteringsalternativ för kabellås:	Ja
Kabellåsspårtyp:	Kensington
Inbyggda högtalare:	Ja
Genomsnittlig effekt:	4 W
Strömförbrukning (i standby):	0.49 W
Antal högtalare:	2
Hörlursutgångar:	1
Certifiering:	TCO, CE, TÜV-Bauart, CB, VCCI-B, RoHS, WEEE
Display, antal färger:	1.073 biljoen kleuren
HDCP:	Ja
Strömförbrukning (när avstängd):	0.33 W
Maximal uppdateringshastighet:	- Hz
HD typ:	WUXGA
3D:	Nee
Displayteknik:	LED
Respons tid:	4 ms
Pixelpitch:	0.254 x 0.248 mm
Grafikupplösningar som stöds:	640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1440 x 900 (WXGA+), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA)
VESA montering:	Ja
Panelmonteringsgränssnitt:	100 x 100 mm
Hållbarhetscertifikat:	ENERGY STAR
Ljusstyrka (typiskt):	250 cd/m²
Apparte H/V sync:	Ja
Kontrastförhållande (dynamisk):	5000000:1
Inbyggd kamera:	Nee
Djup (utan bas):	43.5 mm
Höjd (utan bas):	320.5 mm
Bredd (utan bas):	499 mm
On Screen Display (OSD)-talen:	DEU, DUT, ENG, FRE, JPN, POL, RUS
Antal DisplayPorts:	1
Energieffektivitetsklass (SDR):	E
Energiförbrukning (SDR) per 1000 timmar:	17 kWu
Enhetsbredd (med stativ):	499 mm
Djupenhet (med stativ):	230 mm
Enhetshöjd (med stativ):	385 mm
Vikt (med stativ):	5400 g
AMD FreeSync:	Ja
NVIDIA G-SYNC:	Nee
On Screen Display (OSD):	Ja
Antal skärmspråk:	7
Antal USB Type-A nedströmsportar:	2
Version USB-hubb:	2.0
Förvaringstemperatur:	-20 - 60 °C
Typ av panel:	IPS
Roterbar:	Ja
Horisontellt vridbar:	-45 - 45 °
Hörlurarna avstängda:	Ja
Förvaringsfuktighet:	5 - 85 procent
Bildområde:	Mat
Inbyggd USB-hubb:	Ja
Bildstorlek (horisontell):	488.2 mm
Bildstorlek (vertikal):	297.2 mm
Fötter färg:	Zwart
DDC/CI:	Ja
Flimmerfri teknik:	Ja
Teknik för lågt blått ljus:	Ja
Stöd för VESA Adaptive Sync:	Ja
Skriv USB-uppströmsport:	USB Type-B
Antal uppströmsportar:	1
Gångjärn:	Ja
Pivothörn:	-45 - 45 °
Energihantering:	Ja
AC-ingångsspänning:	100 - 240 V
AC-ingångsfrekvens:	50 - 60 Hz
Strömförbrukning (typiskt):	24 W
Drifttemperatur (TT):	5 - 35 °C
Relativ luftfuktighet i drift (VV):	10 - 80 procent
Tiltvinkelområde:	-5 - 22 °
Energieffektivitetsskala:	A tot G
Harmoniserad systemkod (HS):	85285210
Tiltvinkelintervall uppåt:	0 - 22 °
Lutningsvinkelområdet nedåt:	0 - 5 °
lutningsjusteringar:	Ja