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Help CenterHd-sdi Full hd Compression Dvr Card Dahua
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Specifications
1.4 Channel HD-SDI2.Full-HD PCI-E Compression Card
3.4 channel 1080P
4.Support 1 channel 1920*1080 HDMI
5.PCI-E x1 port
Main Specification and Features:
> Audio and video hardware compression card, using advanced standard H.264 video compression algorithm to achieve excellent image quality and high compression ratio
> 4 channel 1080P(25,30)/1080I(50,60)/720P(25,30,50,60) HD-SDI video inputs
> Support up to 1080P realtime live view
> 4 channel full-HD video realtime compression, support dual-stream
> 4 channel G.711 audio compression > Support motion detection, video loss and camera masking function; support OSD, logo overlay, video frame rate, frame rate dynamic setup and etc
> Support RAW video and JPG snapshot function
> Support 1 channel 1920*1080 HDMI output or 1 channel 1280*1024 VGA output with 1/4-window display.
> PCI-E x1 port, compatible with all Dahua’s compression cards
> SDK in Windows OS or Linux OS compatible with the previous released version, fluent data interfaces and suitable for the 2nd development
Technical Sheet:
| Model | DH-VEC8004HD |
| General | |
| Encoder | SoC |
| PCI Standard | PCI-Express 1.0x |
| Sub Card | 4 channel audio input(BNC), 1 channel matrix output(VGA) |
| Video | |
| Input | 4 channel, HD-SDI HD video, BNC |
| Standard | 1080P(25,30)/1080I(50,60)/720P(25,30,50,60) |
| Preview Resolution | Max 1080P(1920×1080), Realtime |
| Compression | H.264 |
| Encoding Resolution | 1080P(1920×1080), 720P(1280×720), Q1080P(960×540), Q720P(640×360), QQ1080P (480×270), QQ720P (320×180) |
| Encoding Speed | Main Stream: 25/30fps@1080P/720P |
| Extra Stream: 25/30fps@Q1080P/Q720P/QQ1080P/QQ720P | |
| Bit Rate | 256Kbps~10Mbps |
| RAW Stream | Support, Full-channels at 1080P/720P/Q1080P/Q720P |
| Output | 1 channel HDMI(1920×1080)/1 channel VGA(1280×1024, Sub card expansion) |
| 1/4 display split, Support Tour function | |
| Audio | |
| Input | 4 channel, BNC(Sub card expansion) |
| Compression | PCM(G.711) |
| Sampling Rate | 16bit/8KHz |
| Bit Rate | 64Kbps |
| System Requirement | |
| Operating System | Windows 2000/XP/2003/Vista/7, Linux |
| CPU | Intel or AMD |
| Motherboard | Based on Intel or AMD chipset, PCI-E slot |
| Memory | 1GB or above |
| Graphics | AMD, NVIDIA, Intel graphics cards, memory 256MB or above |
| Environmental | |
| Working Environment | -10~+55°C / 10~90%RH / 86~106kpa |
| Power Requirement | 12V±10%, 3.3V±10% |
| Power Consumption | 16W |
| Dimension | 250mm×106.6mm |
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