Bank window Dual-way Intercom with 9V DC Working Voltage

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Basic Info

Payment Type:	L/C at Sight, T/T or D/P

Product Description

Dual-way counter intercom

Suitable for the bank, securities company, hospital and stationwhere the burglar-proof glazing is installed

Main unit has aluminum alloy shell, and the extension hasbuilt-in speaker

This system has simple connection for DIY operation

High quality, this system has top-quality speaker andhigh-sensitive microphone

Especially the metal tube microphone is deal for the counterand the deal-way intercommunication

Good performance, the voice from this system is clear, andnatural, there is a switch only for the volume control

Advanced technique, for this system, we adopted the advancedmicrocomputer from USA

Track-interlock technique ensures the stable performancewithout noise and side-tone

Definite instruction, the indicating lamp shows the track'sworking status

Dual-way intercommunication

Slim fit design of speaker

Anti-interruption and noise

Dual-way audio record

Working voltage: DC 9V

Most working current: 600mA

Main sound box, sub-sound box: 2 to 2W, 100Hz to 15kHz

Inside microphone: -48 ±2dB, 20Hz to 20kHz

Outside microphone: -48 ±2dB, 20Hz to 16kHz

Exterior size:

Main box: 158 x 87 x 46mm

Sub-box: 78 x 20mm

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