Product Description
-
Ideal for the bank, securities, hospital, bus station etc. where
guard glass again theft is installed.
-
This product is a professional duplex intercom system
(hereinafter called the system)
-
-Streamline design. Main unit is made of professional microphone
and internal microphone for extension. One-wire connection and
simple installation.
-
High quality speaker for main unit and extension. Highly sensitive
microphone. Longer metal tube microphone for dual-way
intercommunication;
-
Adjustable volume with separate switch.
-
Auto dual-way intercommunication without pressing any button.
-
Double-track adjustment with indicating light.
-
Spare record jack for the bank.
-
External speaker, slim fit design.
-
Anti-interference and noise-free function;
Schematic Diagram of the System
LY International Electronics Co., Ltd.
1.
Mic On/Off 5. Lavalier Mic socket
2.
Power switch 6. Power socket
3.
Volume control of the main unit 7. Output socket to extension
4.
Rec 8. Gooseneck Mic LED
Standard Package
1-piece main unit (desktop microphone)
1-piece extension unit (Mic/speaker)
1-piece power adaptor
Installation
1.
Install and main unit inside the working room and the extension
unit outside. Insert the extension unit cable plug into the output
socket of the main unit.
2.
Connect the power adaptor to the main unit.
3.
Turn on the main unit with the power switch.
Specifications:
1. Power Adapter: Input AC 220V. Output AC 14V
2. Frequency Response: 80Hz-14 KHz
3. Power consumption: 5W+1W
4. Maximum operating current: 600mA
5. Desktop Unit Dimensions: 145*135*56mm
6. Gooseneck length: 355mm
7. Wall Mount Unit Dimension: 70*70*20mm
Trouble shooting:
Whistle: Installation environment noise performance is poor or too
much other noise. Should make the distance larger between the host
and the outside speaker or adjust the volume down
LY International Electronics Co., Ltd.
