ZHUDELE ZDL-980H4 Video Door Phone Decoder

The ZHUDELE ZDL-980H4 is a dedicated video door-phone decoder unit designed for analog intercom systems. It enables connectivity between the door station and indoor monitors using an 8-wire cable or single twisted pair (CAT-5) up to 100 m, supports up to four monitors (4.3″, 7″ or 8.3″), features 8 selectable ringtones and integrates an electric-lock output for access control — ideal for residential or small-office applications in Bangladesh.

Key Features

Supports “8-wire connector” monitor/decoder system or CAT-5 cable (single run up to ~100 m) for flexible wiring.
Compatible with 4.3″, 7″ and 8.3″ colour hands-free monitors for controlling and viewing visitors.
Built-in support for 8 ringtones, selectable via settings, enhancing the intercom experience.
Includes e-lock control output, allowing the door station to release an electric lock for secure access.
Wall-mountable compact unit — easy retrofit into existing door-phone installations.

Technical Specification

Specification	Details
Model	ZHUDELE ZDL-980H4 Video Door Phone Decoder
Wiring Support	8-wire dedicated cable between decoder & monitor/decoder station; or single CAT-5 twisted pair up to ~100 m maximum.
Monitor Compatibility	4.3″, 7″ or 8.3″ colour hands-free monitors compatible.
Ringtones	8 selectable ringtones built-in.
Electric Lock Output	Supports the connection of an electric door lock/release mechanism.
Mounting	Wall-mount installation for decoder unit.
Power/Signal Cable Distance	Decoder to monitor maximum ~50 m using 2 × 1.0 mm² power/signal cable; Decoder to supply station max ~50 m.
System Integration	Compatible with ZHUDELE intercom systems (door stations + monitors) starting generation of ZDL-980 series.