... GV-650 DVR card Specification Input Type D-Type: DB15 x 2 Video Input(s)4, 8, 12, 16 CamsAudio Input(s ... ). Video Resolution NTSC: 720x480, 720x480 de-interlace, 720 x 240, 640 x 480, 640 x 480 de-interlace, 640 x 240, 320 x 240 PAL: 720 x ... 576, 720 x 576 de-interlace, 720 x 288, 640 x 480, 640 x 480 de-interlace, 640 x 240, 320 x 240 Compression ...