... and playback function Support NTSC / PAL video system 4/8/16 Channel video input, 1 Channel video output 2 Channel ... adjustable for each channel Display modes: full screen, 4 images, 8 images, 16 images. Recording modes: manual recoding, always recording and ... Display: 704×576 Image: 352×288 NTSC: Display: 704 x 480 Image352 x 240Recording Frame Rate & ResolutionNTSC : 60/720x480,120/720x240,240 ...