DSPPA ABK PA-2084B User manual

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OWNER SMANUAL
Before operating, pleasereadthis manualcompletely.
PA-2084B
IndirectSpeaker Selector
FEATURES
l2CHinputs, 10CHoutputs.
lHi/Lowalarmlevelavailable.
lThechannelwill beswitchedtoinputBautomaticallywhilealarming.
lAlarm indicatorandoutputindicator.

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Leftblankformemo

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FRONT PANEL
REAR PANEL &CONNECTIONS
*ALARMINPUT tobeconnectedtofirecenter
l1~10 LiveTerminalsofCH1~CH10 respectively
l11~25 COM
12345678910 11 12 13
14 15 ,16 ,17 18 19 ,20 21, 22 23 ,24 ,25
PowerAmp. A
MPseries
forBGM）
Emergency
fromFIREcenter*
PowerAmp. B
MPseries
forEMC）
ALMOUTPUT to
Timer/ SirenDevice
Inputlevel
preset
①②③④
①Power switch. (1ispoweronandthe powerLED”ison ),
②Switchindicator.③Output indicator.
④Switching key.

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OPERATION
1. Make BGM signalinputfrom Aterminalwhile EMC signalinputfrom Bterminalon therearpanel.
Wealsocanmake A, B togetherwithshortcircuit ifthereisnoneofappropriativeEMCamplifier.
2. Pin1 ~10 of ALARMIN”portare live terminalsof CH1～CH10 respectivelywhilepin11～
25 are com. +5 ~24V / 0V level ofalarmsignalisavailable. If ACTIVELEVEL set at High,
positivesignalisvalid;whilesetat Low,0V (grounded)signalisvalid. Everychannelwill be
switchedto Bwhilealarmsignalisfedto ALARMIN, and the Switchindicator will flashes
quickly.
3. Clickdownany Switching key toswitchchannelswhichyou want.
4. Angrounded Alarm signalwill besentoutfrom ALARMOUT”whileany alarmsignalappears
on“ALARMINPUT”.
SPECIFICATIONS
Channels 10, switchable
Inputcapacity 70 ~100 V，10 A
Outputcapacity 70 ~100 V，5 A/ CH
ALM10 CHs;+5~+24 V/ 0 according topresetting
Protection AC fuse ×1
PowerRequirement AC 220 –240 V/50～60 Hz
Dimensions 485×88×378 mm
Gross weight 6.5 kg
Netweight 5.2 kg
Specificationsaresubject tobechangedwithout notice.
CAUTION
●Whenthe Powerswitcher”isoff, pleasepull outthepowercordfromthesocket.
●Pleasekeeptheequipmentoutofwater.
●Toreduce theriskofelectricshock, donotremovethecover.
●Nouserpartsinside. Referservicingtoqualifiedservice personnel.
DSPPAACOUSTICTECHNOLOGYCO.LTD.