HA-TEL02

1. High-grade aluminum 2U black brushed panel, beautiful and generous;
2. Chinese voice prompt, convenient and intelligent operation;
3. Can automatically adapt to different types of switch connection control use;
4. Remote control synchronous broadcast, partition broadcast, point-to-point broadcast control function;
5. External phone paging broadcast, also support internal paging broadcast;
6. Self-detection, signal reception, transmission, amplification, anti-interference function;
7. Client o