M/S Amplifiers Auto Switcher MP9821M,Automatic PA System

: http://construction-equip.com/7-3-switcher-locomotive-fk7-2000t.html
M/S Amplifiers Auto Switcher MP9821M,Automatic PA System
M/S Amplifiers Auto Switcher MP9821M,Automatic PA System

FEATURES :
Switching M/S Amplifiers automatically when one becomes fail.
4 individual channels with Auto checking & switching function.
Manual switching function available.
Status indicator visually.

SPECIFICATIONS :

Channel
4
Working compages
(4 main and 4 prep.) or (4 main and 1 prep.)
Channel work capacity
100V , 10A (Audio)
Amplifier plus demand
>20dB
Input test voltage threshold
<500mV
30k test signal Output voltage
20mV-50mV
Malfunction switch time
200ms
Channel test time
40ms
Protection
AC fuse
Power Requirement
AC 220-240V/50-60Hz
Outer Packing Size (mm)
(L×W×H)530×440×195
Unit Size (mm)
(L×W×H)484×365×88
Gross weight
9.6kg
Net weight
7.9kg

Specifications are subject to be changed without notice.

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