173Reference10Major Specifications• Image Protection and EraseProtection ................................. Erase protection of one image, all images in a folder, or allimages in the CF card can be applied or canceled at one time.Erase ........................................ One image, all images in a folder, or all images in the CF cardcan be erased (except protected images) at one time.• Sound RecordingRecording method .................... The voice narration recorded with the built-in microphone isattached to the image.File format ................................ WAVRecording time ......................... Max. 30 sec. per recording• MenusMenu categories ...................... 1. Recording menu, 2. Playback menu, 3. Set-up menu,4. Custom/Personal Functions menuLCD monitor language ............. Japanese, English, French, German, SpanishFirmware update ...................... Update possible by the user• Customizing FunctionCustom Functions .................... 21 Custom Functions with 67 settingsPersonal Functions .................. 25• Power SourceBattery ...................................... One Ni-MH Pack NP-E3∗ AC power can be supplied via the AC adapter and DCcoupler.Number of shots ....................... At 20˚C: Approx. 500At 0˚C: Approx. 350∗ The above figures apply when a fully-charged Ni-MH PackNP-E3 is used.Battery check ........................... AutomaticPower saving ........................... Provided. Power turns off after 1, 2, 4, 8, 15, or 30 min.Back-up battery ........................ One CR2025 lithium battery• Dimensions and WeightDimensions (W x H x D) ........... 156 x 157.6 x 79.9 mm / 6.1 x 6.2 x 3.1 in.Weight ...................................... 1250 g / 44.1 oz. (body only. battery: 335 g/11.8 oz.)• Working ConditionsWorking temperature range ..... 0 - 45˚C / 32 - 113˚FWorking humidity ...................... 85% or lower• All the specifications above are based on Canon’s testing and measuring standards.• The camera’s specifications and physical appearance are subject to change without notice.