BK-803 Intercom belt pack

Specifications Intercom belt pack

3.5mm earphone jack b

uilt-in speaker

powered by cable or battery

volume and sidetone adjustment

BK-803 Intercom belt pack     Product Description    1. BK-803 intercom system belt pack is designed for Tv station,communication command center,outside broadcast van,live performance and project command center.it is used to be used with telikou intercom main station. full-duplex work way and wired connection maintain the functions are more stable ,the voice is more clearly.easy to operate and well done in denosing would provide you more quality output. 2.Operation guidance   (1).panel speaker:without mic panel speaker start to work (2).Earphone Jack    3.5mm earphone jack   (3).power switch and volume adjustment (4).power and low voltage indicator When the indicator is green ,voltage is normal,when indicator turn red ,the battery should be changed immediatelly (5).battery cab:4 AA battery or 1 6F22 9V battery. (6).audio signal input    XLR 3-pin connecter (7).balance choose switch 3.technical index input impedence:10K ohm input voltage:-21dbu~+6dbu Bandwidth:200Hz-8000Hz+-2db Load impedance:8-32 ohm Voltage of distortionless:+17dbv Circuit to output gain:+31 db SNR:>72DB power consumption:<65 mA Working temperature:0-70°C   Size:105x87x48mm   3.compatible BK-803 is compatible with TELEX,Clear-Com .etc