IR ip camera SONY CCD, PAL or NTSC, H.264, SD card or USB storage ... 152*68*61cm Parameter Index Camera Sensor type 1/3"SONY CCD or COMS Lens 4mm/6mm/8mm/12mm (optional) ... Lens interface CS Format PAL/NTSC Horizontal resolution(CCD) 420TVL(optional), 480TVL(optional), 520TVL ... 320×240,160×112 (VGA,QVGA,QQVGA) Max frame rate PAL: 25 frame/second, NTSC: 30 frame/second, frame ...