Visual intercom system has prominent advantages:

1. Reuse the residential broadband network to save the system cost

The networking part of the digital networking system adopts the standard Ethernet structure, which can not only easily form a network independently, but also reuse the residential broadband network built by telecom operators, saving the investment of switch and wire parts, further reducing the cost of the system, and ensuring the reliability of the operation of the network system. In addition, Ethernet's rj-45 interface provides complete electrical isolation and optical fiber for long-distance transmission, which provides perfect lightning protection for the system.

2. No blocking and no signal loss in the network

The networking part adopts the standard TCP/IP protocol to transmit digital audio and video signals, which can easily realize multi-channel video simultaneous call and alarm signal transmission is timely and reliable, without the worry of busy line. Due to the use of digital transmission audio, video and data signals, there is no transmission distance limit, applicable to any size of the cell.

3. Unlimited capacity expansion and strong expansion capacity

The network adopts the standard open TCP/IP protocol, the standard signal and standard interface of the equipment in the unit, the equipment in different periods and different areas can be connected seamlessly.

4. Wiring, opening, debugging and maintenance are convenient and simple

The system network USES the digital way transmission, the standard local area network way laying, the network line may use the ready-made community broadband line; The system USES a single five-type wiring, using only a wire and a rj-45 crystal head, can be easily and quickly completed construction wiring; Compared with the ordinary analog intercom system, the network middleware is greatly reduced. The system is easy to open and debug.