Note: DS-4008HSI can be set as 8 Channels QCIF/CIF/DCIF/4CIF compression resolution, not support dual encoding. One chipset compress 8 channels video image.
Available Models
Cards are stackable to obtain 64 channels maximum
DS4008HSI
8 channels video and audio CIF(real time)
or 8 channels video and audio 4CIF (not real time, record frame about 3 frames, and preview image will loss frame)
or 8 channels video and audio DCIF (not realtime,record frame about 5 frames,and preview image will loss frame)
Features & Functions
Real-time video and audio compression, no frame lost
H.264 (MPEG-4/Part 10) video compression standard leads to high compression ratio and good video quality OggVorbis audio compression standard, with 16 kHz sampling rate and 16 kbps output bitrate
Real-time video and audio compression, no frame lost
4CIF preview resolution
Support Windows2000/XP
Setable I.B.P frame sequence
Setable video quality and bitrate
Setable brightness , contrast , saturation and hue of video signal
Support motion detection
Support OSD , LOGO and MASK overlay
Not support capture image
Not support double encoding
Specifications
Item
Description
Video Format
PAL and NTSC
Video Input
8 Ch BNC (1.0Vp-p, 75ohm)
Audio Input
8 Ch BNC (2.0Vp-p, 1Kohm)
Preview Resolution
Resolution: 704*576(PAL),704*480(NTSC)
Video Compression
H.264, Support CBR, VBR; Frame: 25F/s(PAL),30F/s(NTSC); Output: 32kbps-1000kbps(CIF)
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