Kenwood NXR-901 Bruksanvisning

Kenwood Radiokommunikation NXR-901

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NXR-900/ NXR-901

INSTRUCTION MANUAL

09 08 07 06 05 04 03 02 01 00

MANUAL DE INSTRUCCTIONES

MODE D'EMPLOI

BASE-REPETIDOR DIGITAL 800MHz/ BASE-REPETIDOR DIGITAL 900MHz

800MHz DIGITAL BASE-REPEATER/ 900MHz DIGITAL BASE-REPEATER

BASE-RELAIS NUMÉRIQUE 800MHz/ BASE-RELAIS NUMÉRIQUE 900MHz

This repeater is intended for use as a fixed base station with

the antenna located outdoors on the rooftop or on an antenna

tower. (except USA and Canada)

This repeater is designed for a 13.8 V DC power source!

Never use a 24 V DC or higher source to power the repeater.

Use only the supplied DC cord.

Do not remove the ferrite core attached to the DC cord. Doing

so may cause interference with radio communications.

UNPACKING AND CHECKING EQUIPMENT

Note: The following unpacking information is for use by your

Kenwood dealer, an authorized

Kenwood service center, or the

factory.

Carefully unpack the repeater. We recommend that you identify

the items listed in the following table before discarding the

packing material. If any items are missing or have been damaged

during shipment, file a claim with the carrier immediately.

Item Part Number Quantity

Front glass B10-2781-XX 1

Dressed screw N08-0563-XX 1

Bracket J29-0725-XX 2

Flat head machine screw N32-4008-XX 4

Handle and screw set K01-0421-XX 1

DC cord E30-3344-XX 1

Lead wire with connector (15 pin) E37-1381-XX 1

Fuse (7.5 A) F05-7521-XX 1

SYNC Cable E30-7701-XX 1

Instruction Manual B62-2410-XX 1

INSTALLATION

To install the handles onto the front panel of the repeater, align

the handles with the holes on the front panel, then secure the

handles using the supplied screws.

Please consult your dealer for installing the repeater and

antenna.

MICROPHONE

Connect an optional KMC-30, KMC-35, or KMC-9C

Kenwood

microphone to the MICROPHONE jack on the front panel.

OCXO UNIT (KXK-3):Option

The OCXO unit (KXK-3) is an Oven Controlled Crystal Oscillator

(OCXO) unit.

NOTICES TO THE USER

Government law prohibits the operation of unlicensed radio

transmitters within the territories under government control.

Illegal operation is punishable by fine and/or imprisonment.

Refer service to qualified technicians only.

FCC WARNING

This equipment generates or uses radio frequency energy. Changes

or modifications to this equipment may cause harmful interference

unless the modifications are expressly approved in the instruction

manual. The user could lose the authority to operate this equipment if

an unauthorized change or modification is made.

INFORMATION TO THE DIGITAL DEVICE USER REQUIRED BY

THE FCC

This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to Part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

harmful interference in a residential installation.

This equipment generates, uses and can generate radio frequency

energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that the interference will not occur

in a particular installation. If this equipment does cause harmful

interference to radio or television reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to

correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to

which the receiver is connected.

• Consult the dealer for technical assistance.

THANK YOU!

We are grateful you purchased this Kenwood repeater. We

believe this easy-to-program repeater will be highly effective in

your communications system, and will keep personnel operating

at peak efficiency.

Kenwood incorporates the latest in advanced technology into

all of our products. As a result, we feel strongly that you will be

pleased with the quality and features of this product.

PRECAUTIONS

• Do not expose the unit to rain or moisture; to prevent fire or

electric shock.

• Do not open the unit under any circumstances; to avoid risk

of electric shock.

• Do not expose the unit to long periods of direct sunlight, nor

place it close to heating appliances.

• Do not place the unit in excessively dusty and/or humid

areas, nor on unstable surfaces.

• If you detect an abnormal odor or smoke coming from the

unit, disconnect the power from the unit immediately. Contact

your Kenwood service center or dealer.

NXR-900/ NXR-901 INSTRUCTION MANUAL

800MHz DIGITAL BASE-REPEATER/ 900MHz DIGITAL BASE-REPEATER

REPEATER OPERATION

Note: Please consult your dealer for programming the repeater.

Due to the frequency stability on the 6.25 kHz bandwidth channel,

when operating the repeater using an optional OCXO unit, allow

the unit to warm up after turning the power on. Refer to the KXK-3

instruction manual concerning the warm up duration.

After turning on the power, wait for approximately 10 seconds for

the VCXO or 5 minutes for the OCXO (when mounting) to warm up.

During this time, the CH/STATUS Display will blink. The keys will

function when they are pressed.

When power is applied to the unit, the POWER indicator lights

green. Turn the VOLUME control clockwise until a click sounds,

to unmute the audio. Rotate to adjust the audio. Turn the

VOLUME control counterclockwise fully to mute the audio.

The BUSY indicator lights green while receiving a signal and the

TX indicator lights red while transmitting.

■ Rear Panel

q RX IN jack

Connect an RX antenna or a duplexer to this BNC

receptacle.

w TEST/SPKR jack

Test input/output jack. Connect an external speaker to

this jack.

e CONTROL I/O jack

Connect a repeater controller or a remote panel to this

DB-25 interface.

r SYNC 1 / 2 jack

Connect to another repeater to use synchronous frame

signaling for digital trunking.

t LAN jack

Connect to Ethernet.

CONTROLS AND FUNCTIONS

■ Front Panel q w r t y u

q w r t y ue

MICROPHONE

VOLUME

COM OFF/

POWERCTRL OCXO BUSY TX

1 2

MON

TAKE

OVER

RPT

DISABLE

ABC

345678

STATUS

TEST/SPKR

RX TX

CONTROL I/O SYNC

1 2

LAN REF OUT REF IN

FUSE

DC 13.8V

y REF OUT jack

Connect to another repeater within the site to supply a

reference signal.

u REF IN jack

Connect from another repeater within the site to receive a

reference signal.

i FUSE

Insert 7.5 A blade fuse into this fuse holder.

o DC 13.8V jack

Connect a 13.8 V DC power supply to this jack.

!0 TX OUT jack

Connect a TX antenna or a duplexer to this BNC receptacle.

i o !0

TRANSCEIVER OPERATION

■ Receive

Adjust the volume to your desired level. You may need to

readjust the volume if you are having interference while receiving

a message from your dispatcher or another member in your fleet.

The BUSY indicator lights green while a signal is being received.

■ Transmit

1 Listen to the channel before transmitting, to make sure it

is not being used.

2 Press the microphone PTT switch, then speak in your

normal speaking voice.

The TX indicator lights red while transmitting.

3 When you finish speaking, release the PTT switch.

!0!1

q Speaker

w CH/STATUS Display

Two 17-segment digits display the channel number, name,

or status.

e STATUS indicator

Indicates the status of the repeater. (NXDN mode)

r Programmable Function keys

Press these keys to activate their programmable

functions.

t COM jack

Connect to the PC using a RS-232C standard DB9

(Female) cross cable.

y VOLUME control

Turn clockwise until a click sounds, to unmute the audio.

Rotate to adjust the audio. Turn counterclockwise fully to

mute the audio.

u MICROPHONE jack

Connect a microphone to this 8-pin modular jack.

i POWER indicator

Lights green when power is supplied to the DC 13.8V

jack. Blinks red when an abnormal voltage is present.

While blinking, the repeater cannot be used.

o TX indicator

Lights red while transmitting.

!0 BUSY indicator

Lights green while a signal is being received.

!1 OCXO indicator

The OCXO indicator shows the state of the reference

10 MHz oscillator :

Lights Green when using a reference signal from an

optional OCXO unit (KXK-3).

Lights Orange when using a reference signal from another

repeater.

Lights red when no reference signal is available or when

an error occurs.

Does not light when the reference signal is an internal

VCXO signal.

!2 CTRL indicator

The CTRL indicator shows the control channel status

while using Digital trunking :

Lights Green when the repeater is used as control channel.

Blinks Green when using a non-dedicated control channel.

Produktspecifikationer

Varumärke:	Kenwood
Kategori:	Radiokommunikation
Modell:	NXR-901
Färg på produkten:	Meerkleurig
Rekommenderad ålder (max):	10 jaar
Rekommenderad ålder (min):	4 jaar
Varumärkeskompatibilitet:	Playmobil
Föreslaget kön:	Meisjes
Ej för barn 0-3 år:	Ja
Antal byggfigurer:	3 stuk(s)