System Standard |
H.323, SIP H.225, H.235, H239, H.245, H.281 |
Video Standard | H.261, H.263, H.263+, H.264, H.264 High-Profile, MPEG-4 |
Audio Standard | G.711, G.719, G.722, G.722.1 Annex C/Polycom Siren14TM, G.728, G.729, MP3, MPEG4-AAC(LC/LD) |
Network Protocol | TCP/IP, Telnet, HTTP, FTP, SNMP, DHCP, RTP/RTCP, PPPoE, NTP |
Conference Bitrate | 64Kbps-8Mbps |
Video Resolution |
Main stream: 1080p (1920 x 1080) 720p (1280 x 720) 4CIF (704 x 576) CIF (352 x 288) QCIF(176×144) Dual stream: UXGA (1600 ×1200) WSXGA+ (1680 ×1050) WSXGA (1440 × 900) SXGA (1280 x 1024) WXGA (1280 × 800) XGA (1024 x 768) SVGA (800 x 600) VGA (640 x 480) |
Video Port |
HD: DVI-I (adapt to HDMI, YPbPr, VGA), 3G-SDI SD: C-terminal, S-terminal |
Audio Port |
Digital: HDMI, RJ11 Analog: Cannon (48 v phantom power supply), RCA, 6.35 mm Dual channel stereo supported |
Control Port | RS232, RS422, RS485 |
Network Port | Two 10/100/1000M ports |
Other Ports | USB, RJ11 |
Video |
Local display supported Adjustable brightness, saturation, and contrast PAL and NTSC supported |
Audio |
Sampling frequency: 48 kHz AEC, ANS, and AGC supported Automatic labial synchronization supported Speaker/microphone mutable |
Dual-stream |
H.239 supported Single/dual-screen dual-display supported Dynamic/static dual-stream supported Adjustable bandwidth |
Network Feature |
Embedded proxy NAT/firewall transversal IPLR (Intelligent Packet Loss Recovery) Automatic line backup Dynamic bitrate adjustment DiffServ/IP Precedence Reconfigurable MTU IP confliction detection Automatic gateway finding and registration Automatic PPPoE re-call |
OSD Logo and Text |
OSD texts can be sent as short messages to MTs and MCUs. OSD texts can be scrolled. OSD texts can be loaded. OSD text overlay is supported. OSD text background color and font sizes and fonts of OSD texts are configurable. OSD logos can be configured. |
Multicast |
Conference streams can be transferred using the multicast technique. Local audio and video can be sent by the multicast technique. Multicast can be applied to dual streams. Multicast supports password authentication. |
VOD | Supported |
Safety |
H.235 conference encryption 128-bit AES encryption Conference password authentication User authentication and authorization Internal firewall Gateway password-protected |
Management |
SNMP supported Remote control supported Remote operations using PC Web Online Telnet/FTP/ Web-based configuration and upgrade Event logs can be managed. Self-tests and loop/ribbon/audio tests are supported. Operating status testable Alarm display and sending Real-time video/audio bitrate display Address book importing/exporting supported |
Conference Functions |
One-to-one/multiple conferences Endpoint join-in request, chairman request, speaker request, and chime-in request Calling by E.164 ID, alias, and IP addresses |
Electricity |
Power supply: AC (100V-240V/50~60Hz) Power consumption: ≤80W |
Operating Environment |
Operating temperature: 0°C-45°C Operating humidity: 10%-90% (non-condensing) Atmospheric pressure: 70-106 kPa |
Physical Characteristics |
44 x 443 x 360 mm (H x W x D) Weight: < 8 kg |