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Digital Video Server (HD/SD)

GT- DVS Series HD video  encoder and decoder equipment is based on 10/100M Ethernet transmission channel which adopt H.264 compression . It have strong real time snap picture and picture compression functions.  The products realize real time video/audio transmission by Ethernet or fiber optical. It support not only various kind of network topology such as chain, ring ,star and so on, but also fiber channel protection mechanism and provide input/output of switch value and RS232/RS485 serial data port to fulfill the demand of service such as remote video monitoring and video conference and so on.

l Product adopts H.264 video compression standard.
l Uplink network support fiber optical port and electronic port.
l Support transmitted multiple compression video in chain or ring topology by single fiber which able maximum save fiber resources.
l Dynastic setting different video coding parameter for various kind of video quality demand. The transmission bandwidth can be adjusted and support dual stream.
l Support OSD overlay and able for remote dynastic configuration.
l Support software extracting. Users can monitor the picture in any place and any PC which able to get internet access by our PC terminal monitoring software.
l Support Web management which is able to do remote configuration and maintenance. It makes more simple and convenience for maintenance.
l Rack mounted support hot swappable and dual power warm backup which ensure the whole system stable and reliable.
l Support 10/100M auto negotiation Ethernet for real time browser in video, decoding to display screens and center storage of NAS and IP-SAN network.
l Support TCP/IP, RTP/RTCP, PPPoE, DHCP, HTTP, UDP, DNS and other relative protocols. 
l Support Unicast and Multicast
l Support multi users and multi access, multi level user password management.

l Video Input
n HD: 3G-SDI/HD-SDI
n SD: PAL/NTSC
n Network: H.264/MPEG2/MPEG4/MJPEG/JPEG

l Video Output
n  HD: 3G-SDI/HD-SDI/HDMI/DVI
n SD: PAL/NTSC
n  Network: H.264

l Parameter for video/audio encoding and decoding
n Video Encoding Resolution: 1080p/1080i/720p/D1
n Video Encoding Rate:  HD   60/59.94/50/30/29.97/25/24/23.98
                                    SD   PAL:25/NTSC:30
n Video Encoding Stream:   HD   32Kbps~20Mbps
                                           SD   32Kbps~2048Kbps,
n Dual Stream:  Support
n Audio Compression Standard:G.711/G.726/PCM
n Audio Compression Rate:64Kbps/32Kbps
n Audio Compression Resolution:1080p/1080i/720p/D1

l Operation Environment
n   Voltage: 85~265VAC
n Power Backup: 1+1 warm backup.
n Working Temperature: -10℃~+50℃
n Storage Temperature: -40℃~+85℃
n Relative Humidity: 0~95%
n MTBF: More than 100,000 hours
n Electromagnetic Compatibility Standard: Comply with GJB151A-97 and IEC61000-4-2/3/4/5/11.

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