1. The integrated architecture of pure embedded software and hardware is stable and reliable.

2. The video can support a resolution of 3840 * 2160 from collection, recording to output.

3. H. 265 advanced video compression technology.

4. Supports 2-way 4K synchronous acquisition and recording, and 1-way 4K video synchronous output.

5. System architecture: Embedded Linux system

6. Video input: 5 HDMI inputs

7. Video output: 2-way HDMI

8. Maximum input resolution: 4k@30fps

9. Audio input: 2-way line in, 3-pin Phoenix terminal interface

10. Audio output: 2-way line out, 3-pin Phoenix terminal interface

11. 1 monitoring interface, 3.5mm headphone jack

12. Video encoding: H.264

13. Audio encoding: AAC

14. Video output format: MP4

15. Video encoding frame rate: 1-30fps

16. Video bitrate: 500kbps~40Mbps adjustable

17. Audio bitrate: 8-128KB adjustable

18. Data storage: Built in 1T hard drive, supports expansion

19. RS4854 group, RJ45 interface; RS2322 group, RJ45 interface

20. Network: 1 1000M Ethernet port, RJ-45

21. USB interface: 1 USB 2.0, 1 USB 3.0

22. Software upgrade: supports network upgrade and RS232 serial port upgrade

23. Storage mode: Supports built-in hard drive, external USB storage, USB export, and FTP download

24. Protocol support: RTMP, RTSP, UDP, TCP, FTP, DHCP, HTTP

25. Working power supply: DC 12V/5A