Q-See QSC13212D - Manual (Page 22)

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Move the cursor to the input column, press "OK"-the cursor will be moved to the
above input character column, after selecting characters, press "OK", the cursor will
be moved to the next input position. If you need additional settings, please refer to the
above operation. After finished inputting, move cursor to "RETURN" click "OK" to
return to the previous menu.

Title Reset
Restore the title setting, which is used to clear the previous title.

Title Position
Enter the title position to move the title up and down, after confirming the position
click "OK" to exit the setting.

Title Background
Set the title background.

Auto-completion-point
Set the black point and white point as auto-completion-point numbers.

Language
Press "left, right" to select language. Chinese & English are currently available.
5.9 Exit
When all settings are complete, press "Up", "Down" to move the cursor to "Return",
then press "OK", "Exit" dialog will appear, select" Exit "(Exit menu, do not save the
settings of parameters) or "factory original settings" (it means to return to factory
settings ) or "Save & Exit" (save the changes to parameters and then exit the menu)
and then press "OK" to perform the corresponding return functions.