Video Server(Encoder,4 Channels,CIF) [China]

Features: Highly reliable special DSP solution, super powerful RTOS, realize industrial grade MTBF D1 High Definition network video server, compatible to Half-D1, CIF and QCIF Use optimized H.264 video compression algorithm to realize transmission of High Definition video over low network bandwidth easily. Uses optimized MP3 audio compression algorithm to make the sound more clear. Uses the most advanced technology of network transition server to realize multi-user visit and multi-level password authorization management Support real-time video surveillance output (Two-channel and Four-channel Models) Support PAL/NTSC composite video Built-in Web Sever to realize remote surveillance, control and setting via IE. Support 802.11b/g wireless network, CDMA1X and GPRS mobile network and surveillance via the mobile phone Support remote software update function Support dynamic IP address, LAN, Internet (ADSL and Cable Modem) Bi-directional real time transmission of audio talk-back Network self-adapting technology to adjust video frame rate automatically according to the network bandwidth. Video bit rate can be adjusted continuously between 16Kbps and 2Mbps, frame rate can be adjusted between 1 to NTSC 30 / PAL 25. Provide video loss, motion detection and sensor alarm functions Provide RS485/RS232 serial port with several built-in high-speed domes and decoder protocols, supports transparent protocols. Support image masking/image capturing Auto-recovery function if exception occurs and auto-connection if the network interrupts Specification: Video Input :4 channel composite video, PAL/NTSC,BNC (1.0Vp-p, 75Ω) Video compression :H.264 Video Resolution :PAL:352288(CIF),NTSC:352240(CIF) Adjustment of Video Parameters :Brightness, hue, contrast, saturation and image quality Streaming Format :Optional streaming format (video streaming or audio & video streaming) Video Frame Rate :PAL:1/10 - 25 frames/second; NTSC:1/10-30 frames/second. Video Compression Bit rate :16Kbit/S~2Mbit/S Video Output :1 channel composite video, PAL/NTSC BNC (1.0Vp-p, 75Ω),Real-time picture eye on the export of four Audio Input :4 channel, RCA interface, linear input, Impedance:1KΩ Audio Compression :MP3 Audio Output :1 channel, RCA interface, linear output Audio talk-back input :1 channel, MIC interface Communication Interface: one 10M/100M self-adapting Ethernet port, one RS485 port, one RS232 port; Several built-in high-speed dome and decoder protocols, supports transparent protocols Support 802.11b/g wireless network; Support CDMA1X and GPRS mobile networks; Support surveillance via a mobile phone Alarm Input :4 channel on/off input, supporting NO (normally open) or NC (normally close) sense Alarm Output :2 channel on/off output, 120VAC 1A/24VDC 1A Input Power Supply :AC 100~240V,50~60Hz Maximum Power :Less than 8W Operating Temperature :-10~55 degree Celsius Operating Humidity:10~85% Dimension :180mm(L)50mm(H)110mm(D)