-- 4ch video & 4ch audio 
--each DSP supports 4 channels encoding of QCIF, CIF, DCIF,
   or 2-channel 4 CIF encoding.
----H.264 (MPEG-4/Part 10) video compression standard
--Mpeg4 standard slug compression, encoding & decoding realized ---through slug while recording, multi-image real-time review.
--High resolution & real-time encode NTSC: 720×480 360×240
   180×120 PAL： 704×576 352×288 176×144 (Optional)
--Output code rate: 24-1000KBPS, High compression ratio
--Motion detecting, time-generator, waterline
--Support PSTN, ADSL, LAN, transmission in 0.6s
--Comply with PCI 2.2 /PCI Express standard
--SDK & application procedur

-- 8ch video and 8ch audio
----each DSP supports 4 channels encoding of QCIF, CIF, DCIF,
       or 2-channel 4 CIF encoding.
--H.264 (MPEG-4/Part 10) video compression standard
--Mpeg4 standard slug compression, encoding & decoding realized through slug while recording, multi-image real-time review.
--High resolution & real-time encode NTSC: 720×480 360×240
  180×120 PAL： 704×576 352×288 176×144 (Optional)
--Output code rate: 24-1000KBPS, High compression ratio
--Motion detecting, time-generator, waterline
--Support PSTN, ADSL, LAN, transmission in 0.6s
--Comply with PCI 2.2 /PCI Express standard
--SDK & application procedur

-- 4ch video and 4ch audio
--DSP DM645
----each DSP supports 4 channels encoding of QCIF, CIF, DCIF,
       or 2-channel 4 CIF encoding.
--H.264 (MPEG-4/Part 10) video compression standard
--Mpeg4 standard slug compression, encoding & decoding realized through slug while recording, multi-image real-time review.
--High resolution & real-time encode NTSC: 720×480 360×240
  180×120 PAL： 704×576 352×288 176×144 (Optional)
--Output code rate: 24-1000KBPS, High compression ratio
--Motion detecting, time-generator, waterline
--Support PSTN, ADSL, LAN, transmission in 0.6s
--Comply with PCI 2.2 /PCI Express standard
--SDK & application procedur

-- 8ch video and 8ch audio
----DSP DM645
----each DSP supports 4 channels encoding of QCIF, CIF, DCIF,
       or 2-channel 4 CIF encoding.
--H.264 (MPEG-4/Part 10) video compression standard
--Mpeg4 standard slug compression, encoding & decoding realized through slug while recording, multi-image real-time review.
--High resolution & real-time encode NTSC: 720×480 360×240
  180×120 PAL： 704×576 352×288 176×144 (Optional)
--Output code rate: 24-1000KBPS, High compression ratio
--Motion detecting, time-generator, waterline
--Support PSTN, ADSL, LAN, transmission in 0.6s
--Comply with PCI 2.2 /PCI Express standard
--SDK & application procedur

-- 16ch video and 16ch audio
----DSP DM645
----each DSP supports 4 channels encoding of QCIF, CIF, DCIF,
       or 2-channel 4 CIF encoding.
--H.264 (MPEG-4/Part 10) video compression standard
--Mpeg4 standard slug compression, encoding & decoding realized through slug while recording, multi-image real-time review.
--High resolution & real-time encode NTSC: 720×480 360×240
  180×120 PAL： 704×576 352×288 176×144 (Optional)
--Output code rate: 24-1000KBPS, High compression ratio
--Motion detecting, time-generator, waterline
--Support PSTN, ADSL, LAN, transmission in 0.6s
--Comply with PCI 2.2 /PCI Express standard
--SDK & application procedur

4000HC compression board is a professional digital security product, which adopts the most advanced H.264 video compression algorithm and OggVorbis audio compression technology.  it can support up to 8 channels in one board (4008HC), compress video with CIF resolution and preview with 4CIF. Newly designed PCB of the card more compact and steady and compatible SDK interface makes development faster and easier.

4000HC board uses fully optimized algorithm based on DSP technology to implement video & audio real-time coding, active video & audio preview and motion detection, etc. Video image is directly transmitted from board to display frame buffer and compressed stream data 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.

4000HC compression board supports windows 2000/XP and Linux operating system at present. We provides demonstration application with its source code, the whole SDK development package including system SDK , player SDK, network SDK, media Player plugging , etc and also provides technical support and good after- sale service

H.264(MPEG-4/Part 10) video compression standard leads to high compression ration and good video quality

OggVorbis audio compression standard, with 16kHZ sampling rate and 16kbps output bitrate

Real-time video and audio compression, no frame lost

4CIF preview resolution

Comply with PCI 2.2 standard , a PC can support up to 64 channels

Support WINDOWS 2000/XP and Linux operating 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