Dual Way Window Counter Intercom Interphone Dual-Way Speaker System For Store

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Dual Way Window Counter Intercom Interphone Dual-Way Speaker System For Store:
$33.99

Dual Way Window Counter Intercom Interphone Dual-Way Speaker System For Store Description Description

Suitable for the Bank, Securities Company, Hospital, Station ect. where the Burglar-proof glazing is installed.
The main unit has aluminum alloy shell, and the extension has built-in speaker, This system has simple connection for DIY operation.
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.
The voice from the system is clear and natural There is a swith only for the volume control.
For this system. We adopted the advanced microcomputer from USA Track-interlock technique ensures the stable performance without noise and side-tone.
This item is suitable for short distance communication.
It is simple, economical and convenient.

Specification:

Voltage: AC 110~240V
Working voltage: DC 12V/1A
Main sound box, sub-sound box: 3W
Inside microphone: -48db±2db 20Hz-20KHz
Outside microphone: -48db±2db 20Hz-16KHz
Frequency response: 100Hz-12KHz
Main box size: 158*187*46 mm
Sub-box size: 78*20 mm
The speaker cord is 190cm

Installation Notes:

1. The main machine is placed on the workbench and is used by the staff. The auxiliary machine is attached to the glass outside the workbench and used by the customer. The auxiliary machine is inserted into the main machine plug hole.
2. Insert the power cord transformer into the power box, and the DC plug into the power interface of the host.
3. After checking that all plugs and jacks are correctly connected, turn on the power switch on the main unit, and the power indicator lights.
4. Gradually adjust the volume condition knob on the main unit from low to high to make the volume of the inner and outer volume suitable.
5. Speak into the microphone on the workbench, and the sound will be broadcast from the outside auxiliary machine, accompanied by the IN indicator light.
6. Speaking to the sub-machine, the sound is broadcast by the main machine in the work, and the indicator light with OUT will light up.

Package Included:

1 x Dual-way counter interphone
1 x External speaker
1 x Charger
1 x English User Manual

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Item(s) will be shipped within 1-3 business days on payment received.
Items are shipped by Airmail.
Delivery time depends on destination and other factors; it takes 15-25 business days to most countries usually. We appreciate your business and strived to improve our customer service and our commitment to quality.
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