BNC to HDMI Converter Full HD 4K CVI/TVI/AHD+CVBS,1080p/720p/4K/8MP/5MP/4MP/3MP BNC to HDMI Video Converter

Full HD 4K CVI/TVI/AHD+CVBS to HDMI Converter Input Port:One channel CVI/TVI/AHD/CVBS BNC input Output Port:One Channel CVI/TVI/AHD/CVBS BNC output?One channel HDMI output Cable length:500~700meters, Different resolution,different transmission Distance External power supply:DC 5V?1A? Working Temperature :-10?---+50? Working Humidity:30%-90% Dimension:109mm x 94mm x 25mm Weight: 0.18kg 75?/HI-Z Impedance switch: When the IN port of the converter is connected to the camera, and the OUT is not connected to the DVR,please set the impedance switch to 75?. When the IN port of the converter is connected to the camera and the OUT port is connected to the DVR,please set to HI-Z.