Composite Video Input Interface: RCA (The model with BNC interface is: SGC7503M-BNC & SGC7503W-BNC);
-Inputs: 1 X Composite video, 1 X S-video and 1 X VGA;
-Output: 1 X VGA;
-Switch between the 3 inputs and output one of them to VGA;
-The VGA input is pass through to the VGA output without any processing;
-Both PAL / NTSC are supported;
-Optional Resolution: 800X600/60HZ, 800X600/75HZ, 1024X768/60HZ, 1280X720/60HZ, 1440X900/60HZ, 1600X900/60HZ, 1680X1050/60HZ.,
-Lightness, hue, contrast, saturation, color, etc. are adjustable and auto-saved when power off;
-Optional function: Remote Control.

Composite video and S-video are up-scaled to 1680x1050 and 3D Video-processing tech is applied to make output picture more vivid: