KB-D21M

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Description

Can connect to 5 main amplifier, and 1 spare amplifier
Can automatically detect the fault of amplifier, and shift the signal of the first disabled main amplifier to the spare amplifier. And the rest display the fault conditio n through indicator
When device detects the fault, it can transmit warning tone by itself
There are three types of indicators: Main, Fault and Spare
Remote power control, remote inquiry of fault, and spare channel shifting control
Short circuit power activation
Apply address setting switch, use decimal system to set the local addre ss

Input	6 audio source channels; 5 main amplifier channels
Output	5 speaker channels
Check Cycle	Input: 50 mV 20 mS; Output: 100 mV 20mS
Channel Switching Cap	150V/20A audio signal
Controrsl	1 power switch, 1 reset button,1 alarm tone control, 5 volume controls, 1 address setting dip
Indicators	Power, CH1~ CH5 Normal Indicators,CH1 ~ CH5 Fault Indicators CH1 ~ CH5 Switch Indicators
Protection	AC Fuse × 0.5A × 1
Power Requirements	AC 220V ± 10% 50-60Hz
Power Consumption	20~25W
Dimensions	89(H) × 483(W) × 350(D)mm
Net Weight	6.9Kg
Gross Weight	8.1Kg

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