Product Short Description
Product Name: Hikvision DS-4008HCI 8-Channel Hardware Compression DVR Card
Product Overview: A high-performance PCI video capture and compression card developed for video surveillance and security systems. It provides 8-channel real-time video and audio input with H.264 hardware compression.
Technical Specifications:
- Channels: 8-channel video + 8-channel audio input
Description
- Video Input: BNC (1.0 Vp-p, 75 Ω)
- Audio Input: BNC (2.0 Vp-p, 1 kΩ)
- Video Compression: H.264 (MPEG-4/Part 10)
- Audio Compression: OggVorbis (16 kHz sample, 16 kbps output)
- Preview Resolution: 4CIF real-time (704×576 PAL / 704×480 NTSC)
- Compression Resolutions: 4CIF, 2CIF, DCIF, CIF, QCIF (configurable per channel)
- Bit Rate: 32 Kbps – 2 Mbps per channel (dual stream supported)
- Bus Interface: PCI 2.2
- Power Consumption: < 7 W
- Operating Temperature: -10 °C to +50 °C
- Operating Humidity: 10% – 90%
- Dimensions: 201 × 109 mm
- OS Support: Windows 2000/XP/2003/Vista, Linux
Functional Features: Real-time video/audio compression with no frame loss; motion detection; OSD, LOGO, and MASK overlay; watermark technology; double encoding; variable bit rate and frame rate; full SDK and demo source code included.
Working Principle: The on-board hardware compression engine encodes analog video/audio signals from BNC inputs into H.264/OggVorbis digital streams, transferring them over the PCI bus to the host PC for recording or network streaming.
Application Scenarios: Multi-channel DVR systems for industrial and commercial security surveillance; scalable up to 64 channels by stacking cards in a single PC.
Installation & Usage Notes: Requires a PCI 2.2-compliant slot, Intel-series CPU, and a compatible motherboard (Intel 845/865/915/925/945/965 series or newer). Memory 256 MB or above recommended. Install driver and SDK, then configure channels via the provided software.
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