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This video capture card can switch out 4 SDI interfaces through the PCIe slot of the host. It uses the PCI-E X4 slot. It can collect four high-definition SDI signals in real time at the same time. It supports high-definition 1920 x 1080p. Audio input is directly compatible with standard DirectShow software. It supports one machine with multiple cards and multiple acquisition streams, and is widely used in various fields such as network video live broadcast, video conference, recording and broadcasting products, medical image processing, radar signal data acquisition, and multi-screen display.
1. Using unique DMA technology for video capture, each channel of DMA bandwidth can reach about 400MB/s in PCIe 2.x system, and each channel DMA bandwidth can reach about 200MB/s in PCIe 1.x system, independent design PCIE DMA engine, no external cache DDR chip, lower latency.
2. SDI signal-related features: integrated cable equalizer, the supported transmission distances are as follows: HD-SDI signal transmission distance can be up to 190 meters, 3G-SDI signal transmission distance can be up to 150 meters, support SHD/3Ga/3Gb /3Gb-DL/3Gb-DS standard, support YCbCr4:2:2 color sampling, support 8-channel audio channel, up to 48KHz.
feature
Main interface: PCIE 2.0x 4
Audio interface: SDI embedded audio (8 channels per input)
Audio format: PCM
Audio sampling rate: 48KHz
Interface type: BNC
Input interface: HD-SDI / 3G-SDI
Video format: YUV 4:2:2
Number of channels: 4 (4 HD-SDI or 2 3G-SDI / 2 HD-SDI)
Maximum input resolution: 1920 x 1080 60fps
Maximum capture resolution: HD-SDI 1920 x 1080 30fps, 3G-SDI 1920 x 1080 60fps
Input video resolution (*If there is no''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''i'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''', it is a progressive scan signal.)
SD-SDI:720x480@(60i),720x576@(50i)
HD-SDI:1280x720@(50/60) ,1920x1080@(50i/60i/24p/25p/30p)
3G-SDI:1920x1080@(50p/60p)
Capture video format (*The capture format does not support interlaced scanning.)
HD-SDI:1280x720@(50/60),1920x1080@(24p/25p/30p)
3G-SDI:1920x1080@(50p/60p)
PCIE 2.0 X4 20Gb/s transmission bandwidth;
The video processing is completed by the capture card and does not occupy the host CPU;
Automatically judge the input video format and notify you of the input video format;
Support one machine with multiple cards, dynamically set the channel number;
Low latency:<50ms
Power consumption: 6.3W
Working temperature 0°C ~ 40°C
Working humidity 5%-80% relative humidity
Dimensions (L x W): 86 x 98 mm
System requirements: Windows
packing list
1x4CH SDI HD capture card
1x manual
1x drive CD