
4
OPERATION
1. Make BGM signalinputfrom Aterminalwhile EMC signalinputfrom Bterminalon therearpanel.
Wealsocanmake A, B togetherwithshortcircuit ifthereisnoneofappropriativeEMC amplifier.
2. Clickdownany Switching key toswitchchannelswhichyou want.
3. Click All call button withitsLEDlit and all Switchindicators lit. Inthiscase, all Switching keys
areno use. Click All call button againand itsLEDgoneoff, Inthiscase, all Switching keys are
use.
4. 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 beflashing
quickly.
5. 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/ 0according to presetting
Protection AC fuse ×1
PowerRequirement AC 220 240 V/50~60 Hz
Dimensions 485×88×375 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.