4-Way Intercom Audio Doorphone Loudly Clear Voice Doorbell Kit Easy to Install -RL-0004

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  • Dhs. 185.00
  • Regular price Dhs. 260.00


Product Description

 

■ Multi-user intercom 4-way kit. Build-in microcomputer-controlled circuit and coding and decoding digital circuit. Only 4 cables for connecting all the units with stable performance and anti-interference function.

■ Intercommunication is available between indoor phones with privacy kept.

■ Busy line reminding and ring-off indicating

■ Centralized power supply.

■ Clear voice.

■ Maximum talking distance: 300m.

■ 4-wire connection.

■ Enclosed an adapter.

 

Accessories

 

■ Four interphones     ■ One transformer 

■ Four brackets           ■ Screws           

 

Wiring Diagram

 

 

Technical Specifications
Input Voltage AC 100-240V 50Hz/60Hz
Working Voltage DC 12V
Power dissipation Static State <1.2W
Talking State <1.5W
Audio anti-distortion power no more than 20mW
Frequency response 1K-5K Hz