4 CH Network Video Server - ZhuHai Aesun Technology Co.,Ltd

??Highly reliable special DSP solution, super powerful RTOS, realize industrial grade MTBF
??/strong> 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.
??/strong> Uses optimized MP3 audio compression algorithm to make the sound more clear.
??/strong> Uses the most advanced technology of network transition server to realize multi-user visit and multi-level password authorization management
??/strong> Support real-time video surveillance output (Two-channel and Four-channel Models)
??/strong> Support PAL/NTSC composite video
??/strong> Built-in Web Sever to realize remote surveillance, control and setting via IE.
??/strong> Support 802.11b/g wireless network, CDMA1X and GPRS mobile network and surveillance via the mobile phone
??/strong> Support remote software update function
??/strong> Support dynamic IP address , LAN, Internet (ADSL and Cable Modem)
??/strong> Bi-directional real time transmission of audio talk-back
??/strong> Network self-adapting technology to adjust video frame rate automatically according to the network bandwidth.
??/strong> Video bit rate can be adjusted continuously between 16Kbps and 4Mbps??frame rate can be adjusted between 1 to NTSC 30 / PAL 25.
??/strong> Provide video loss??motion detection and sensor alarm functions
??/strong> Provide RS485/RS232 serial port with several built-in high-speed domes and decoder protocols, supports transparent protocols.
??/strong> 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??IF??br />NTSC: 352240??IF??/span>
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 - 25 frames/second NTSC: 1 - 30 frames/second
Video Compression Bitrate	16Kbit/S??Mbit/S
Video Output	Unavailable
Audio Input	4 channel, RCA interface, linear input, Impedance:?????
Audio Compression	MP3
Audio Output	1 channel, RCA interface, linear output
Audio talk-back input	1 channel, MIC interface
Communication Interface	1 10M/100M self-adapting Ethernet port, 1 RS485 port, 1 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	9V 1A
Maximum Power	Less than 6W
Operating Temperature	-10 ??/span>~ +55 ??/span>
Operating Humidity	10 ~ 85%
Dimension	180mm(L) 50mm(H)110mm(D)
Computer Interface Standard	PCI2.2 33MHZ 32Bit standard