Feature

●Prevents voice recording function: In and out of the two-way audio signal output (recording by the bank window), the stereo jack output mode prevents audio recording function controlled by the power switch and function button
●Automatic Call Control & Easy Installation: Apply fully automated call control outside of the machines microphone and speaker, and connect using the integration of the host design and front line system, making installation easy
●Multi-functional: Two-way voice intercom communication technology, automatic identification of the processed audio signals during calls does not require any action. It has anti-interference and noise-free features, and a dedicated anti-side-tone processing chip with automatic function
●Scope of application: Full duplex audio intercom communication technology, automatic recognition and processing of audio signals, no operation during calls. Suitable for bank/stock/hospital/station
●Product Specifications: Plug: 110-240V US, 110-240V EU (optional); Operating Voltage: DC 12V; Maximum Operating Current: 1A; Main Sound (Sub-Sound): 3W; Microphone Interior: --38db±3db; External Microphone: -38db±3db


Description

Features
Anti-interference and noise-free functionTwo-way voice intercom communication technology: Automatic identification of processed audio signals during calls requires no actions. Dedicated anti-side tone processing chip host design with automatic mute function and fully automated call control on the outside of the machine microphone and speaker for easy installation Two-way audio signal output in and out stereo jack output Controlled by function button Voice recording function can be prevented. Applications: Banked stock hospital bus stops. The anti-theft glass is installed in place.

Specifications
Condition 100 Brand New
Color: As shown in the picture
Plug 110-240V US110-240V EU Option
Operating voltage: DC 12 V.
Maximum Operating Current: 1A
Main Sound Sub Sound 3W
Microphone inside -- 38db±3db
External microphone - 38db±3db

Package List:
1 x Dual Way Counter Intercom
1 x External Speaker
1 x 12 V power supply.
2 x Adhesive
1 x Instruction manual (English language not guaranteed).