A comprehensive recording device integrating courseware recording, live streaming, on-demand playback, intelligent director, and storage, designed based on an embedded hardware architecture, offering high stability.

2. System Architecture: Embedded Linux System.

3. Video Input: 5 HDMI ports.

4. Video Output: 2 HDMI ports.

5、HDMI/VGA：1024*768@60HZ～1920*1080@60HZ。

6. Audio Input: 2-channel LINE in, 3-pin phoenix connector.

7. Audio Output: 2-channel LINE out, 3-pin phoenix connector interface.

8. Audio Coding: AAC

9. Video Output Format: MP4

10. 4 RS485 interfaces, 2 RS232 interfaces, 1 1000M Ethernet port, 1 USB 2.0, 1 USB 3.0.

11. Video Preview/Live Stream Monitoring/Video Switching/Pre-Live Stream Monitoring/Multi-Screen Live Stream Display/Double Movie Director Mode/Opening and Closing Credits/Trick Effects/Subtitles/Corner Logo, etc.

12. Live Streaming/Synchronous Recording/Movie Mode Recording/Resource Mode Recording/Resource & Movie Modes.

13. Manual and fully automatic switching/one-click live streaming and recording/local channels.

14. Replay/Integrated Player/Both Movie Modes operate simultaneously in Dual Guide Mode.

15. Supports network and RS232 serial port upgrades.

16. Supports built-in hard drive and external USB storage. Features USB export capability, as well as FTP download and upload of video recordings.

Support RTMP, RTSP, UDP, and TCP live streaming protocols.

Supports TCP, UDP, RTMP, RTSP, FTP, DHCP.