Valcom VIP-421 Bedienungsanleitung

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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 qualified service personnel.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

This symbol indicates that dangerous

voltage constituting a risk of electric

shock is present within this unit.

This symbol indicates that there are

important operating and maintenance

instructions in the literature accompanying

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 acurrent limited output designed to illuminate

an optional LED. The LED is intended to provide

visual indication of call progress. The LED

Produktspezifikationen