SmoTecQ Video Converter VGA To BNC (PC To TV), High Resolution Video HD VGA Conversion Video converter VGA to BNC (PC to TV) 1ch VGA input, 1ch VGA + BNC+ S-Video output Input VGA signal support resolution: 640 x480 @ 60/72/75/85 hz, 800 x600 @ 60/75 hz, 1024 x768 @ 60/75 hz, 1280x1024 @60 hz Show simultaneously pictures on the TV & monitor Image controls: Horizontal and Vertical size, brightness, contrast, hue, saturation, sharpness and Onscreen display background