1. Plug and play, converts TVI, CVI, AHD, and CVBS security camera signals to HDMI-compatible displays. 2. High-definition video processing technology restores lossless HD images while maintaining brightness, contrast, and color accuracy. 3. Automatic resolution recognition: supports 720P, 1080P, 3MP, 4MP, 5MP, and 8MP for TVI/AHD input; supports 720P, 1080P, 4MP, and 8MP for CVI input. 4. Wide application: suitable for use in shopping malls, home monitoring, high-definition surveillance, elevator monitoring, and traffic monitoring. 5. Long transmission distance: up to 500–700 meters over coaxial cable; distance varies based on resolution. This TVI/CVI/AHD/CVBS to HDMI converter enables seamless conversion of TVI, CVI, AHD, and CVBS signals into 720P/1080P HDMI-compatible output. Ideal for various surveillance and monitoring applications. Operation controls and functions: 1. Select the TVI, CVI, AHD, or CVBS source device output channel as the output format. 2. Power on the converter; the LED will turn red. 3. If the input signal resolution is compatible with the HDMI display, an HDMI-compatible signal will be output through the HDMI port. 4. The switch allows selection between 720P and 1080P HDMI output; the current setting is saved when powered off. 5. On-screen display (OSD) shows the current input format (TVI/CVI/AHD); a rainbow screen appears when no signal is detected or the format is not supported. Color: Black Material: Iron Package Contents: 1 x Host 1 x USB Power Cable Note: Light reflection and differences in display settings may cause slight variations between the product color shown and the actual item.