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DVS (Digital Video Server) is also known as Network Video Server. It can be used for surveillance in public places, such as in supermarkets, kindergartens, factories, warehouses and so on. Also because of its strong image-processing performance, it can be used in some advanced environment, such as banks, net bars or transportation systems.
Selling Points:|
Video and Audio |
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Video / Audio Compression |
H.264 / G.726 |
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TV Standard |
PAL / NTSC |
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Video Definition |
PAL: 352*288(CIF), 176*144(QCIF); |
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Video Frame Rate |
PAL: 1 to 25 frames/second; 4D1 can be 15 frames/second; |
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Video Compression Bit Rate |
32Kbit/s to 16Mbit/s |
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Video Parameters |
Brightness, Hue, Contrast, Saturation |
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Streaming Format |
Video Streaming or Audio & Video composite Streaming |
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Video Delay |
Less than 200ms (LAN) |
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Management |
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User Authentication |
Multi account, Password Encryption Authentication |
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Remote Monitoring |
Allow multiple users to visit one channel at the same time |
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Remote PTZ Control |
Support |
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Remote Configuration |
Support |
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Remote Reset |
Support |
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Remote Upgrade |
Support |
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Interface |
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Video Input |
4 channel BNC |
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Audio Input |
4 channel RCA |
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Audio Output |
1 channel RCA |
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Audio Talkback Input |
3.5mm MIC Interface |
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Network Interface |
10M/100M self-adapting Ethernet port (RJ45) |
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SD Card |
32GB at most |
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PTZ Interface |
RS-485 / RS-232 |
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Alarm Input |
4 channel, support NO(normally open) or NC(normally close) mode |
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Alarm Output |
4 channel |
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Others |
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Power Supply |
DC 12V |
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Maximum Power |
15W |
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Operation Temperature |
-10 C to +55 C |
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Operation Humidity |
10% to 85% |
Posted by Werner on 4th Jul 2012
It can support mobile view, that's why I bought it. And it works as described. All is good!
Posted by Augus on 4th May 2012
very good quality and good functions. It's well worth of this price.
Posted by Leonel on 28th Mar 2011
Excellent seller. Fast communications & shippment. A++++++++++