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Issue 3

VIP-421, VIP-422, VIP-422-EC

LAY-IN TALKBACK IP CEILING SPEAKER

INTRODUCTION

The VIP-421, VIP-422, VIP-422-EC Lay-In Talkback

IP Ceiling Speakers enable handsfree talkback

access to a single location over an IP-based

network. This allows handsfree communication

anywhere on the network. The speaker levels are

adjusted electrically via software. A call switch

input is provided for call in initiation. Power is

provided to the unit via a Power over Ethernet

(PoE) switch meeting the 802.3af specification.

The lay-in ceiling speaker grille is made of steel

with a white baked enamel nish. The VIP-421

replaces ½ of a 2’ x 2’ ceiling tile. The VIP-422

replaces a 2’ x 2’ ceiling tile. The VIP-422-EC

replaces a 600mm x 600mm ceiling tile.

INSTALLATION

Dimensions/Weight

VIP-421:

 23.75” L x 11.75” W x 3.75” D

(60.33cm) x (29.85cm) x(9.53cm)

 Weight: 5.5 lbs. (2.49kg)

VIP-422:

 23.75” L x 23.75” W x 3.75” D

(60.33cm) x (60.33cm) x(9.53cm)

 Weight: 5.5 lbs. (2.49kg)

VIP-422-EC:

 594mm L x 594mm W x 9.53mm D

 Weight: 5.5 lbs. (2.49kg)

Precautionary Designations

CAUTION: To reduce the risk of electric shock,

Do not remove cover.

No user serviceable parts inside.

Refer servicing to qu alified service personne l.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This symbol indicates that dangerous

voltage constituting a risk of electric

shock is present with in this unit.

This symbol indicates that there are

impo rtant operating an d maintena nce

instruction s in the literature accompanyin g

this unit.

FCC Information

This equipment has been tested and found to

comply with the limits for a Class A digital device,

pursuant to Part 15 of the FCC Rules. These limits

are designed to provide reasonable protection

against harmful interference when the equipment is

operated in a commercial environment. This

equipment generates uses, and can radiate radio

frequency energy and if not installed and used in

accordance with the instruction manual, may cause

harmful interference to radio communications.

Operation of this equipment in a residential area

may cause harmful interference in which case the

user will be required to correct the interference at

his own expense.

Environment

Temperature: 0 to +40° C

Humidity: 0 to 85% non-precipitating

Packing List

Qty. Item

1 Lay-in Ceiling Speaker

1 VSP Document

Network Connection

The VIP-421, VIP-422, VIP-422-EC has one RJ-45

network connector on the rear panel. Use a

standard Ethernet patch cable to connect the unit to

an Ethernet switch.

Call Switch Connection

The VIP-421, VIP-422, VIP-422-EC provides a call

switch input via screw terminal connections. See

Figure 1

Mute Out Connection: The Mute Out may

optionally be connected to the mute input of

Valcom Classroom audio management systems in

order to suspend locally originated classroom audio

during intercom announcements. See Figure 1

LED (+) and (-) Connection: LED (+) and

(-) is a current limited output designed to illuminate

an optional LED. The LED is intended to provide

visual indication of call progress. The LED

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illumination will flash when the call switch is

pressed and will continue to flash until the call is

answered. The LED illumination will be solid while

a connection to the unit is established.

IP TALKBACK SPEAKER CONNECTIONS

Figure 1

-10 dB Line Level Out Connection: The

-10dBm Line Level Out may be connected to up to

40 Valcom Self Amplified Speakers in order to

provide additional sound reinforcement in an area .

See Figure 1.

TECHNICAL ASSISTANCE

When trouble is reported, verify power is being

supplied to the unit and there are no broken

connections. If a spare unit is available, substitute

a spare unit for the suspected defective unit.

Assistance in troubleshooting is available from the

factory. Call (540) 563-2000 and press 1 for

Technical Support or via email at

support@valcom.com

When requesting assistance, you should include all

available information. It is strongly suggested that

you go to the web site and review the information at

www.valcom.com.

Valcom equipment is not field repairable. Valcom,

Inc. maintains service facilities in Roanoke, VA.

Should repairs be necessary, attach a tag to the

unit clearly stating your company name, address,

phone number, contact person and the nature of

the problem. Send the unit to:

Valcom, Inc.

Repair & Return Dept.

5614 Hollins Road

Roanoke, Va. 24019-5056

SETUP

Information specific to your application will need

to be programmed into the VIP-42X using a

computer. The PC used for programming should

be connected to the same subnet as the VIP-

42X. Setup will be done using the IP Solutions

Setup Tool. Download the latest version of the

free IP Solutions Setup Tool from the Valcom

web site at www.valcom.com/vipsetuptool.

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VALCOM LIMITED WARRANTY

Valcom, Inc. warrants its products only to the original purchaser, for its own use, to be free from defects in materials and workmanship under conditions of

normal use and service for a period of one year from the date of shipment. This Limited Warranty obligation shall be limited to the replacement, repair or

refund of any such defective device within the warranty period, provided that:

1. inspection by Valcom, Inc. indicates the validity of the claim;

2. the defect is not the result of damage, misuse or negligence after the original shipment;

3. the product has not been altered in any way or repaired by others and that factory sealed units are unopened (a service charge plus parts

and labor will be applied to units defaced or physically damaged);

4. freight charges for the return of products to Valcom are prepaid;

5. all units 'out of warranty' are subject to a service charge. The service charge will cover minor repairs (major repairs will be subject to

additional charges for parts and labor).

This Limited Warranty is in lieu of and excludes all other warranties, expressed or implied and in no event shall Valcom, Inc. be liable for any

anticipated profits, consequential damages, loss of time or other losses incurred by the buyer in connection with the purchase, operation,

maintenance, installation, removal or use of the product. The maximum liability of Valcom under this warranty is limited to the purchase price of the

specific Product covered by the warranty.

Disclaimer. Except for the Limited Warranty provided herein, the product is provided “as-is” without any warranty of any kind whatsoever including, without

limitation, any WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.

This warranty specifically excludes damage incurred in shipment. In the event a product is received in damaged condition, the carrier should be notified

immediately. Claims for such damage should be filed with the carrier involved in accordance with the F.O.B. point.

Headquarters:

Valcom, Inc.

5614 Hollins Road Roanoke, VA 24019-5056

Phone: (540) 563-2000 FAX: (540) 362-9800