Dual-way Window Counter Intercom Speaker System for Bank Office Hospital Store

Description

Description:
1.Dual-way intercommunication
2.Dual-way audio record
3.This item is suitable for short distance communication.
4.It is simple, economical and convenient.
5.Suitable for the Bank,Securities Company,Hospital,Station ect.where the Burglar-proof glazing is installed.
6.The main unit has aluminum alloy shell,and the extension has built-in speaker, This system has simple connection for DIY operation
7.This system has top-quality speaker and high-sensitive microphone.Especially the metal tube microphone is deal for the counter and the dual-way intercommunication
8.The voice from the system is clear and natural There is a swith only for the volume control
9.For this system. We adopted the advanced microcomputer from USA Track-interlock technique ensures the stable performance without noise and side-tone
Specification
：
Voltage:110-240V
Working voltage:DC12V
Most working current:600mA
Main sound box,sub-sound box:2w-2w 100Hz-15KHz
Inside microphone:-48db±2db 20Hz-20KHz
Outside microphone:-48db±2db 20Hz-16KHz
Frequency response:100Hz-12KHz
Destop unit dimensions:182*120*56（mm）
Wall mount unit dimensions:61*85*24(mm)
The speaker cord is 191cm
Package Included:
1 x Dual-way counter interphone
1 x External speaker
1 x Charger
1 x English User Manual