Điện thoại liên lạc nội bộ 2 chiều chuyên dụng tại Lotte Market

Giới thiệu Điện thoại liên lạc nội bộ 2 chiều chuyên dụng tại Lotte Market

#Dual #Way #Window-Glass #Intercom #Interphone #Bank #Counter #Interphone #Zero-touch cc
Features:

Dual-way intercommunication
Dual-way audio record
Anti-interruption and noise
Slim fit design of the speaker
Streamline design: The main unit has an aluminum alloy shell, and the extension has a built-in speaker. This system has a simple connection for DIY operation.
High quality: This system has a top-quality speaker and high-sensitive microphone. Especial the metal tube microphone is a deal for the counter and the dual-way inter-communication.
Good performance: The voice from this system is clear, and natural. There is a switch only for volume control.
Advanced technique: For this system, we adopter the advanced microcomputer from the U.S.A.
Definite instruction: The indicating lamp shows the track's working status.
The simple operation I: Easy for dual-way intercommunication without pressing a button.
Simple operation II: This system haw two knobs to adjust the inside and outside volume. When the indicating lamp for audio turns green, the intercommunication could begin.
Simple operation III: You could record the voice through record jack.
Best Choice: It suitable for the Bank, Securities Firm, Hospital, Station where the security glazing is installed.
Specification:
Type: Counter Intercom Interphone
Material: Plastic + Aluminum alloy
Input Voltage: 100-240V
Plug: US, EU
Quantity: 1 Set

Package includes:
1 x host
1 x voice machine
1 x DC12V power supply
1 x double-sided tape
1 x line card