Before You Start Figure 1: Telephone Paging Amplifier This document describes the Avaya 10-watt Telephone Paging Amplifier.This is a full- featured, wall-mounted amplifier that provides inputs for dry loop 600-ohm telephone page signal and background music source. A set of control inputs allow an external contact closure to mute background music and open the telephone page channel.
Wiring Connections Input Wiring TEL Input and Control Pair The amplifier is designed for wall mount applications. The 10-watt amplifier weighs 4 lb. NOTE: The amplifier will produce heat during operation which will rise and may cause problems for temperature-sensitive equipment mounted above it. Mount the amplifier near the top of the backboard so that no other equipment will be above it.
Figure 2: Wiring for TEL Input Universal Paging Access Module MODE 24VDC PWR SUPPLY S1,S2 48VDC PWR SUPPLY S1,S2 CONFIRMATION TONE PREANNOUNCE TONE VOX DISABLE VOX ENABLE PAGE PORT INPUT TONE VOL. VOX DELAY Tel Input to Universal Coupler Music Input Night Bell Connection PHONE SYSTEM EXT VOX ENABLE...
Output Wiring Speaker Connection Enlarged view of Ouput Terminal Strip CAUTION: REPLACE CIRCUIT BREAKER WITH SAME TYPE AND RATING PUSH TO RESET CIRCUIT BREAKER 120 VAC LISTED 538C 60 Hz COMMERCIAL 0.5A AMPLIFIER E15903 MADE IN KOREA Figure 3: Speaker Connection, Output Wiring All output wiring connections are made to the terminal strip located on the left side of the LU10WAMP.
Operation IMPORTANT: Before plugging the amplifier into an AC outlet, turn all volume controls to their full counterclockwise positions and all other controls to their reference position. Indicator PEAK LEVEL The PEAK LEVEL LED illuminates whenever the speaker output signal level approaches its maximum level.