1: 4 video and 4 audio input

2: 120FPS / 100FPS; 120FPS / 100FPS video

3: H.264 compression format; the maximum is 702 * 576

4: support 4 alarm input, 1 alarm output

5) to support the USB backup and upgrade, VGA interface output

6) network function: support for remote monitoring function and monitoring mobile phone

7) with the card accessories: power and interface, remote control, mounting screws, random CD

Hard disk video recorder RS-3504