1. Comply with H.323 protocol, compatible with well-known brand equipment in the industry;
2. Support 128K to 6M meeting rate, adjustable rate;
3. Support H.263, H.263+, H.264 and other video protocols;
4. Support QCIF (176×144.), CIF (352×288.), 4CIF (704×576.), 720P (1280×720.), 1080P (1920×1080.) Image resolution;
5. Support G.711, G.722, G.723.1, G.729 and other audio coding protocols;
6. Support H.239 double video stream protocol, and do not need to connect the line, computer software one-click double stream, can realize the synchronous transmission of conference images, sound, computer images;
7. Provide one 6.5 audio input port and two RCA audio output ports;
8. Support one HDMI video input port, one VGA and one HDMI output port;
9. Support RS232/RS485 standard PGND control protocol (VISCA, PELCO-D, PELCO-P);
10. Support PC management software and remote control two ways of operation;
11. Support convenient remote upgrade mode, you can upload upgrade packages through the network to complete self-service upgrade maintenance;
12. Support self-service conference management: realize some MCU management functions through remote control, support switching conference templates, switching conference videos, etc.;
13. With echo cancellation, noise suppression, automatic gain and other audio processing functions, can provide dual channel stereo sound effect;
14. Provide a variety of network access modes, supporting LAN, NAT traversal, firewall traversal and other functions;
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. Support rich picture display templates: dual screen display, picture in picture, full screen local video, full screen remote video, full screen H.239 desktop, desktop + small video, etc.;
17. Support IP address conflict detection;
18. 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;
19. Support rich history and address book functions;
20. The terminal supports H.235 conference encryption and 128-bit AES data encryption;
21. Simple function, easy to use, no need for professional maintenance personnel, intelligent setting of all technical parameters.
22. Two lines can be connected at the same time for mutual backup. If the main line is faulty, it can be automatically backed up to the standby line to ensure that the conference can be held normally.
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 media stream bit rate
Input: HDMI x 1
Output: VGA×1, HDMI×1
Video resolution: QCIF (176×144), CIF (352×288), 4CIF (704×576), 720P (1280×720), 1080P (1920×1080)
Video features: picture-in-picture display, video input signal automatic detection, video output signal automatic detection, FEC video forward error correction, PLC video loss hiding
Microphone input: 1×6.5MIC
Sound output: 2×2×RCA
Audio features: Automatic Echo cancellation (AEC), background noise suppression (ANS), automatic lip synchronization
Network interface: 2 x Gigabit network adapter
Control interface: 1 x RS232, support VISCA, PELCO-D, PELCO-P control protocol
Infrared remote control, support host control and camera control
Support camera remote control and control
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
Adaptive power supply: AC: 100-240V 50/60Hz; DC: 12V
Power consumption: ≤40W
Operating temperature: 0℃-40℃
Working humidity: 5%-85% (no condensation)
Size: Length: 320mm Width: 260mm Height: 44mm
Weight: 2.4kg
