30Maintenance of Your Digital CameraThe digital camera is a delicate device. Please handle your camera with care to avoid damaging it.Appendix A: SpecificationsSensor CMOS sensorImage resolution (5M) 2592x1944 pixels, (3M) 2048x1536 pixels(2M) 1600x1200 pixels, (VGA) 640x480 pixelsDigital Video resolution (VGA) 640x480 pixels QVGA 320x240 pixelsLens f=7.23mm, F2.8Internal memory SD RAM 16MBExternal memory Support SD card up to 8GBFlash N/AAnti-shake YesSelf-timer 10S,2SPower saving 1min,3min,5minBattery 4*AAA batteriesTransmission interface USB V1.1Working temperature 0~40℃Computer system Window 2000/XP/ Vista/ Mac OS X (10.4.6 or higher)