Hitachi HDC-1491EP Instruction Manual page 39

Light Freq.
This camera supports different lighting frequencies: 50 Hz and 60 Hz. When
photographing under fluorescent lighting, select the correct frequency setting
depending in your local area's voltage.
* 50 Hz / 60 Hz
LCD Bright.
Select a brightness level for the LCD monitor.
* Standard / Bright
Format
Refer to section in this manual titled "Formatting the Memory Card or Internal Memory"
for further details.
Media Info.
This displays the free capacity of the internal memory or the memory card.
Sys. Info.
This displays the firmware version of the camera.
Sys. Reset
This returns all basic settings to the camera's default settings. The time setting will not
be reset.
* Cancel / Execute
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