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Avaya LU250WAMP manual

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Table of contents for the manual

  • Page 1

    T elephone Paging Amplifier 250-W att Model Inst allation and Use Manual © 1 999 Bogen Communications, Inc. All rights reserved. 54-2023-0 1 C 0304 LU250W AMP : PEC Code: 5328-250 COM Code: 408 1 86096 Select Code: 70 1 -000- 11 6 Issue 3, April 2003[...]

  • Page 2

    Notice Every effort was made to ensure that the information in this guide was complete and accurate at the time of printing. How ev er , information is subject to change. Important Safety Information Alwa ys f ollow these basic saf ety precautions when installing and using the unit: 1 . Read and understand all instructions. 2. Follow all warnings a[...]

  • Page 3

    Contents Page INTRODUCTION .......................................................................................................................... 4 P A CKAGE CONTENTS .............................................................................................................. 4 INST ALLA TION ...................................................[...]

  • Page 4

    Intr oduction This document describes the Ava ya 250-watt T elephone Paging Amplifier . These are full-featur ed, wall-mounted amplifiers that pr ovide inputs f or dr y loop 600-ohm telephone page signal, background music sour ce , and low impedance micr ophone. A set of control inputs allo w an external contact closur e to mute backgr ound music a[...]

  • Page 5

    Figure 3: Rack Mounting the Amplifier Installation The amplifier is designed for wall mount a pplications but can also be mounted in a standard 1 9" rack. The 250W amplifier w eighs 3 1 lb. NO TE: The amplifier will pr oduce heat during operation which will rise and ma y cause problems f or temperatur e-sensitive equipment mounted abo v e it. [...]

  • Page 6

    Figure 4: Wiring for TEL Input Page 6 of 1 2 Wiring Connections IMPOR T ANT: Befor e making any connections or wiring changes to the amplifier or any equipment connected to the amplif ier , make sur e that the amplifier is NO T plugged into an A C outlet. NO TE: The amplifier does not ha ve a pow er switch, so it must be unplugged in order to turn [...]

  • Page 7

    RING TEL TEL BAL MIC GND RING CONTACT ALC TEL VOLUME MIC VOLUME + BAL T R TEL MIC COM LO C K LOCK CONTROLS MUSIC IN BRIDGING APHEX White - MIC ‘CONTROLS’ Green - COM ‘CONTROLS’ Red - MIC + ‘MIC BAL’ Black - MIC - ‘MIC BAL’ Microphone Cable Shield - GND T el Input to Univ ersal Coupler After pr operly connecting y our Universal Coupl[...]

  • Page 8

    Page 8 of 12 RING TEL TEL BAL MIC GND RING CONTACT ALC TEL VOLUME + BAL T R TEL MIC COM CONTROLS MUSIC IN BRIDGING APHEX RING TEL TEL BAL MIC GND RING CONTACT ALC TEL VOLUME + BAL T R TEL MIC COM CONTROLS MUSIC IN BRIDGING APHEX 70V 25V COM GND RING TEL TEL BAL MIC GND RING CONTACT + BAL T R TEL MIC COM CONTROLS MUSIC IN BRIDGING TR REF REF REF REF[...]

  • Page 9

    RING TEL TEL BAL MIC GND RING CONTACT + BAL T R TEL MIC COM CONTROLS MUSIC IN BRIDGING ALC TEL VOLUME MIC VOLUME MUSIC VOLUME MUSIC MUTE RINGER VOLUME + _ + _ 70V 25V COM GND Output Wiring All output wiring connections are made to the terminal strip located under the right side access panel. Loosen the 2 Phillips-head screws on each side of the co [...]

  • Page 10

    Page 1 0 of 12 LUWMT 1 A Connector An RCA jack is provided near the output terminal strip for connection to an LUWMT 1 A impedance matching transformer (Com Code 40589 1 680). A 600-ohm, telephone lev el output signal can be obtained by plugging the RCA connector of the LUWMT 1 A into this jack and taking the output signal off of the LUWMT 1 A scre[...]

  • Page 11

    Page 11 of 12 Operation IMPOR T ANT: Befor e plugging the amplifier into an AC outlet, turn all v olume controls to their full counter clockwise positions and all other controls to their ref erence position or to mid r otation. PO WER IND The PO WER IND LED illuminates whene ver A C power is a pplied to the amplifier (there is no po wer s witch on [...]

  • Page 12

    Page 1 2 of 12 MUSIC V OLUME This control adjusts the lev el of the backgr ound music output. No r efer ence lev el setting position is pro vided. The backgr ound music le v el should be set to an acceptable lev el without ov er driving the system. When adjusting this lev el, the PEAK LEVEL indicator should be obser ved to ensur e that the amplifie[...]