• Dual-mode function.Every card has large capacity memorizer and one-key video function. The system has online synchronous mode and off-line asynchronous mode. If network is interrupted or the computer develops a fault in the synchronous mode, switch to record-broadcast real-timely. Ensure that play without interruption. Power on/off and lock the screen at regular time, using real-time clock.
• More reasonable gigabit transmission technology and ultra-low power consumption chip. Switching randomly the sequence of two Ethernet interfaces. Input/output intelligent identification. Ethernet cable loopback function: detect the position of broken cable in the cascade circuit and give a warning, using loopback function. Even if there is a broken cable between cards, the display can still continue.