รหัสสินค้า: 000171

รายละเอียด: DS- 4008HCI H.264 High Resolution Video and Audio Compression Board Supports OSD Overlay

Key Specifications/Special Features:

Features & Functions: 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. Comply with PCI 2.2 standard, A PC can support up to 64 channels.
4CIF preview resolution. Support Windows2000/XP and Linux operation system. Provide full SDK, demonstration with source code.
Provide player SDK and network SDK for PC platform. Less than 1 second delay in LAN. 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. Support watermark technology. Support double encoding.
H.264 encoding has the advantage of high image quality, low bitrate and low storage requirement, especially suitable for digital
video security. Hikvision H.264 compression board is the state-of-the-art video / audio compression board, which adopts H.264 ACE
(ADVANCED CODE EFFICIENCY). Compared with other compression board, its advantage embodies the following aspects:
Save storage space, Excellent image quality, Preeminent characters of network transmission, Convenient control,
Flexible and reliable motion detection, Convenient video overlay function, Watermark technique, Outstanding stability and sustainability.
Audio Compression: OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps; Power Consumption: Less than 7W
Dimension: 185mm*107mm; Computer Configuration (Recommend): Mainboard: Intel 845 or 865 Chipset
Memory: 256MB, Display Adapter: Geforce Mx400/420/440 series or ATI Radeon 7000/7200/7500/8500/9000 series.
Video Input: 8 Channels(PAL/NTSC), BNC(Vp-p = 1.0V, 75?)
Audio Input: 8 Channels, BNC(Vp-p=2.0V, SNR > 83DB, Linear Electrical Level, 1000?)
Preview Resolution: 704*576(PAL), 704*480(NTSC).
Compression Resolution: 4CIF: 704*576(PAL), 704*480(NTSC); DCIF: 528*384(PAL), 528*320(NTSC).
2CIF: 704*288(PAL), 704*240(NTSC); CIF: 352*288(PAL), 352*240(NTSC); QCIF: 176*144(PAL), 176*120(NTSC).