KB-D810R

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Description

8 zone paging selector buttons, 16 zone selector buttons, is able to remote paging to total of 128 zones
All On/All Off buttons for convenient use
A swan neck microphone, a microphone controller and a tone controller
Balanced transmission of audio signal and balanced signal input for signal quality and distant
transmission distance
A cascade input. Multiple microphones can be linked in series
An output. Transmission line is of shielded twisted pair, simultaneously transmit audio signal and control signal

Mic Input	600 ohms, 5mV unbalanced(mic)
Line Input	10k ohms, 10V balanced
Frequency Response	mic,line: 60Hz~16KHz(±3dB)
S/N Ratio	<0.1% at 1 KHz
THD	>70dB
Zone controls	16 zone, CH1~CH16, expandable to 160 zones
Indication	AC 220V±10% 50-60Hz
Protection	AC Fuse × 0.5A × 1
Power Requirements	Indicators for 16 zones and 8 speaker selectors, MIC on/off
Power Consumption	>5 10W
Dimensions	70(H) × 283(W) × 170(D)mm
Net Weight	2.3Kg
Gross Weight	3.2Kg

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