Digital Video Server(DVS) is an embedded surveillance device specially designed for network application. Using the most mature and high reliability professional DSP solution in the industry, combine with powerful performance RTOS operating system to actually realize industry level MTBF (Mean Time Between Failure).Optimized H.264 video compression algorithm assures image transmission clearer and more fluent. Built-in Web Server allows user to carry out remote control via Internet Explorer conveniently.Furthermore,central management software can be used for integrated surveillance and management of multiple video servers, so that build up large and multilevel video surveillance system.

Features:
- Highly reliable professional DSP solution,super powerful RTOS, realize industrial level MTBF
- D1 High Definition digital video server, fully compatible with Half-D1,CIF and QCIF
- Optimized H.264 video compression algorithm to make transmission of High Definition video over low network bandwidth .
- Optimized MP3 audio compression algorithm to make the audio more clearer.
- The most advanced technology of network transmission 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
- 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 bitrate can be adjusted continuously between 16Kbps and
10Mbps,frame rate can be adjusted between 1 to 30/25(NTSC/PAL).
- 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-retrievey function and auto-connection if the network interrupts
Technical Specification:
Video Input 1channel composite video,PAL or NTSC
BNC interface,1.0Vp-p,impedance 75Ohms
Video Compression H.264
Video Definition PAL:352*288(CIF),704*288(2CIF),704*576(D1);
NTSC:352*240(CIF),704*240(2CIF),704*480(D1)
Video Parameters Brightness,Hue,Contrast,Saturation,Image quality.
Streaming Format Optional Video Streaming or Audio&Video composite Streaming
Video Frame Rate PAL: 1-25frames/second
NTSC:1-30frames/second
Video Compression Bitrate 16Kbit/S?10Mbit/S
Video Output No
Audio Input 1 channel,RCA interface,liner input, Impedance:1KOhms
Audio Compression MP3
Audio Output 1channel,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
supports transparent protocols.
Supports 802.11b/g wireless network.
Supports CDMA1X.GPRS mobile network.
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 DC 9V,1A
Maximum Power Less than 6W
Operating Temperature -10 ~ +55
Operating Humidity 10 ~ 85%
Dimension 180mm(L) * 50mm(H)* 110mm(D)