To use multiple PCI-E capture cards and work at the same time, you need to adjust the dip switch
PCI board. If necessary, please contact customer service.
This link includes both 2 channels and 4 channels, please kindly check before purchase.
Product name: Quad HDMI/SDI built-in capture card
Model number: AC-VS014
Input interface: HDMI IN*2 (supports up to 1080P60Hz)
SDI IN*2 (support up to 1080P60Hz)
Acquisition interface: PCI-E X4 (1920*1080)
Linear input: 3.5mm audio input
Output color space: YUY2
Power supply: no need for power supply
one year warranty