Valcom V-2991, Руководство пользователя

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Issue 1
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V-2991
CALL SWITCH WITH VOLUME CONTROL
INTRODUCTION
The V-2991, Call Switch with Volume Control, is
designed to be used with Valcom Talkback Page
Control Units with the remote calling feature.
The V-2991 provides a call button for connection
to customer provided signaling equipment.
FEATURES
•
Modern décor styling
•
Designed to fit in a standard single-gang
electrical box
•
No external power source required
•
Black "Call" button for call annunciation
•
Built-in Volume Control
DIMENSIONS/WEIGHT
•
4.50"H x 2.75"W x 1.00"D
(11.43cm H x 6.99cm W x 2.54cm D)
•
0.2 lbs. (.09 kg)
INSTALLATION
These instructions cover only the installation
procedures for the Valcom V-2991. Consult the
installation instructions of other equipment for
information relative to each piece of equipment.
1. Connect switch inputs from control unit to
V-2991 as shown in connection diagram.
2. Connect audio Tip and Ring from control
unit to V-2991 as shown in connection
diagram.
3. Connect V-2991 to audio Tip and Ring of 45
Ohm Talkback Speaker.
4. Press call button to test loudness of tone at
speaker and adjust volume of tone through
cut-out on the front of the V-2991 enclosure
using a 1/16 inch flat tip screwdriver.
5. Place V-2991 over standard single-gang
electrical box and fasten in place using the
two screws provided.