Functional characteristics
1. Comply with H.323 protocol, compatible with well-known brand equipment in the industry;
2. A single device supports a maximum of 256 sub-venues.
3. Through the cascading expansion mode, multiple MCUS can be set up to support more sub-venues;
4. Through the cascading expansion mode, the original video conference system can be easily and quickly expanded, without engineering transformation and network transformation;
5. Support single conference room mode to simplify the difficulty of use to the maximum extent;
6. Support automatic meeting mode: boot = meeting;
7. Support discussion meeting mode, presenter meeting mode, cascade meeting mode;
8. Support IVRT Internet video lossless transmission technology to ensure the integrity and continuity of the video picture when used in the network with high packet loss rate and high delay;
9. Supports incoming calls from H.323 devices on the Intranet and passes through the firewall in reverse;
10. Support 128K to 6M meeting rate;
11. Support H.263, H.263+, H.264 and other video protocols;
12. Support QCIF (176×144), CIF (352×288), 4CIF (704×576) image resolution;
13. Support G.711, G.722, G.723.1, G.729 and other audio coding protocols;
14. Support H.239 dual video streaming protocol, which can realize synchronous transmission of conference images, sound and computer images;
15. Have good network adaptability, support intelligent packet loss retransmission, QoS mechanism, with limited quality or image limited decoding strategy, with audio priority strategy;
16. Dual Gigabit network port configuration;
17. Support IP address conflict detection;
18. LCD screen status display (local IP, running status, etc.);
19. Rich remote conference management functions: main conference setting, upper-level conference setting, local conference setting, whitelist, conference locking, conference mute, split screen switching, automatic call, etc.
20. Rich remote device management functions: IP setting and modification, factory recovery, password management, device restart;
21. Rich conference status report: real-time monitoring of system operating parameters and the running status of each sub-conference
22. Support convenient remote upgrade, you can upgrade through the network self-service maintenance;
23. The terminal supports H.235 conference encryption and 128-bit AES data encryption;
Technical parameter
System Standard: H.323
Video standards: H.263, H.263+, H.264
Audio standards: G.711, G.722, G.723.1, G.729
Double stream standard: H.239
Network protocols: TCP/IP, FTP, DHCP, HTTP, RTP
Media stream bit rate: 128Kbps-6Mbps
Video resolution: QCIF (176×144) CIF (352×288) 4CIF (704×576)
Video features: 1/2/4/6/9/16 Video template support, FEC video forward error correction, PLC video loss hiding
Audio Features: Automatic Echo Cancellation (AEC) Background Noise Suppression (ANS)
Network interface: 2 x Gigabit network adapter
Network features: RTP media stream gentle transmission, RTP media stream firewall reverse traversal, IVRT Internet video lossless transmission technology, intelligent anti-packet loss policy, dynamic rate adjustment, IP address conflict detection
Security features: H.235 conference encryption, 128-bit AES encryption
Adaptive power supply: AC: 100-240V 50/60Hz;
Power consumption: ≤250W
Operating temperature: 0℃-40℃
Working humidity: 5%-85% (no condensation)
Air pressure: 70-106kPa
Weight: 8kg
