HIKVISION DS-4008HCI-E Technical Manual

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Hikvision technical manual

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Video & Audio Compression Board

DS-4008HCI-E Series

Brief Introduction of Hikvision DS-4000HCI card

DS-4008HCI-E compression board is a professional digital security product, which adopts

most advanced H.264 video compression algorithm and OggVorbis audio compression technology. Compared with DS-4008HCI board, DS-4008HCI-E can support PCI Express×1 with a peak theoretical throughput of 250MBps, compress video with CIF/2CIF/DCIF/4CIF resolution and preview with 4CIF. Newly designed PCB of the card more compact and steady and compatible SDK interface makes development faster and easier.

DS-4008HCI-E board uses fully optimized algorithm based on DSP technology to

implement video & audio real-time encoding, active video & audio preview and motion detection, etc. Video image is directly transmitted from board to display frame buffer and compressed stream is also directly sent to host's memory. The whole transmit doesn’t need any intervention of host computer processor, saving resources of host computer’s processor greatly. One Personal computer can support up to 64 channels Video and audio input, parameters of each channel can be set independently and will not affect each other.

DS-4008HCI-E compression board supports Windows 2000/XP/2003 and Linux operating

system at present, provides demonstration application with its source code, the whole SDK development package including system SDK, player SDK, networks SDK, media Player plug in, etc, and also provides technical support and good after- sale service.

Model Description:

Hikvision technical manual

DS-4008HCI-E(R)

PCI Express×1 tab can always plug into a PCI-E slot that is longer

Hikvision technical manual

DS – 40 08 HCI –E

Support PCI Express

Support CIF

Channel Number

Product Series

Hikvision Brand

Note: The DS-4008HCI-E can be set as 8 Channels CIF/2CIF compression resolution or 4 Channels 4CIF compression resolution real time.

Hikvision technical manual

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 4CIF preview resolution Support PCI Express×1 slot and any other PCI Express slot that is longer. One PC can support up to 64 channels 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 bit rate Setable brightness, contrast, saturation and hue of Video signal Support motion detection Support OSD, LOGO, and MASK overlay Support double encoding

Merits of Adopting Hikvision H.264 Compression Board

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

Hikvision board compression ratio is higher than those that adopt MPEG-1 or other standards. Given the same capacity of hard disk, Hikvision board leads to longer recording time, thus reduces storage costs and maintenance expenses and improves systematic reliability.

Excellent image quality

Hikvision board adopts variable bitrate coding. It assures constant image quality to different scene and motion picture. Even violent motion cannot bring the mosaic phenomenon. Hikvision board supports real time preview without wobble or time delay.

Preeminent characters of network transmission

Hikvision board adjust parameter dynamically, which is suitable to assure excellent and fluent image quality in network transmission. It supports 4CIF, DCIF, 2CIF, CIF, QCIF coding, variable bitrate and variable frame rate. This is more suitable for narrowband transmission, for

Hikvision technical manual

instance, through PSTN, ISDN, DDN, etc.

Convenient control

Hikvision board’s parameter, such as image quality, frame rate, and sensitive tolerance of motion detection can be adjusted when encoding. It can capture original image. Actively setting parameter is significant in video security.

Flexible and reliable motion detection

Hikvision board adopts most advanced motion detecting technology whose analytical precision can be adjusted dynamically. It can not only detect micro-motion but also throw away misinformation. Reliable motion detection and video setting reduce storage requirement. The whole detecting procedure is completely done on board. Motion detection is completely independent from compression. It can detect both fast and slow motion.

Convenient video overlay function

Hikvision board supports flexible title overlay function. It can overlap time on active video with transparent processing. Its location can be adjusted conveniently.

Outstanding stability and sustainability

Hikvision board adopts encoding algorithm, SDK function and decoding software, which are specially designed for digital video security. All of these make Hikvision board reliable and stable

Specifications:

Hikvision technical manual

Model

Video Input

Audio Input

Encode DSP number

Preview Resolution

Video Compression

Compression Resolution

DS-4008HCI-E

8 Channels(PAL/NTSC)

BNC(Vp-p = 1.0V, 75Ω)

8 Channels

BNC(Vp-p=2.0V,SNR > 83DB,Linear Electrical Level ,1000Ω)

Resolution: 704*576(PAL),704*480(NTSC)

H.264, Support CBR, VBR;

Frame rate: 25F/s(PAL),30F/s(NTSC)

Output: 32kbps-1000kbps(CIF) or 70kbps-2000kbps(4CIF)

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)

Audio Compression

Power Consumption

Working Temperature -10°C--+50°C

Working Humidity

Dimension

System Requirements

OS: Windows 2000/XP/Server 2003, Redhat 9.0, Fedora 3, Fedora 4

CPU: Intel Series

Motherboard: based on Intel 945/965 Chipset

Memory: 256MB or above Display Adapter: GeForce 6600, GeForce 6200ATI X600/X550, ATI 1600, Intel 945P/PL

integrated Graphics Controller

OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps

Less than 7W

10%--90%

185mm*107mm

We suggest adopting ATI Display Adapter or Intel integrated Graphics Controller

HIKVISION DS-4008HCI-E Technical Manual

Specifications and Main Features

Frequently Asked Questions

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