AD001HD4 HDCVI/HDTVI/AHD/CVBS to HDMI/VGA/Compoiste Video/loop out Converter Datasheet Manual Firmware FeatureConverts HD-TVI, AHD, HDCVI, NTSC/PAL, 960H to HDMI/ VGA/CVBS.Resolution up to 1080p@25/30Hz for input, HDMI & VGA up to 1080p@60Hz.Built-in loop out port for an extra analog video input or a HD-TVI/ AHD/ HDCVI/ CVBS output.HDMI, VGA, CVBS output simultaneously.Built-in PIP (Picture in Picture), dual video in one TV.Built-in underscan adjustment for composite video output, allowing video edges to fit well.Built-in OSD menu to show input/output setting status.