Popular h 264 Real-time Video and Audio Compression DVR Card (DS-4008HSI)
Specifications
8CH Hikvision DVR Card:DS-4008HSI1.Real-time video and audio compression
2.4CIF preview resolution
3.Support Windows2000/XP
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) |
| Compression Resolution | CIF: 352*288(PAL),352*240(NTSC); QCIF: 176*144(PAL),176*120(NTSC) |
| Audio Compression | OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps |
| Power Consumption | Less than 4.5W |
| Working Temperature | -10°C ~ +50°C |
| Working Humidity | 10%~90% |
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