NEC PA723U User Manual page 136

DATE AND TIME SETTINGS
You can set the current time, month, date, and year.
NOTE: The projector has a built-in clock. The clock will keep working for about a month after the main power is turned off. If the
main power is off for a month or more, the built-in clock will cease. If the built-in clock ceases, set the date and time again. The
built-in clock will not cease while in the standby mode. In order to activate the built-in clock continuously even when the projector
is not used, leave it in the standby state not plugging off the power cord.
TIME ZONE SETTINGS �������������� Select your time zone�
DATE AND TIME SETTINGS ������ Set your current date (MM/DD/YYYY) and time (HH:MM)�
SUMMER TIME SETTINGS ������� If you place a check mark, the clock for daylight saving will be enabled�
[MOUSE]
This function is for using a commercially available USB mouse via the USB-A port on this projector.
BUTTON ����������������� Select for using the mouse either by right or left hand�
SENSITIVITY ���������� Select the sensitivity of mouse among FAST, MIDDLE and LOW�
NOTE: This setting is not guaranteed motion of all commercially available USB mouses.
Disabling the Cabinet Buttons [CONTROL PANEL LOCK]
This option turns on or off the CONTROL PANEL LOCK function.
NOTE:
• How to cancel the [CONTROL PANEL LOCK]
When the [CONTROL PANEL LOCK] is set to [ON], press the INPUT button on the main body for about 10 seconds to cancel the
[CONTROL PANEL LOCK] setting.
TIP:
• When the [CONTROL PANEL LOCK] is turned on, a key lock icon [
• This CONTROL PANEL LOCK does not affect the remote control functions.
Enabling Security [SECURITY]
This feature turns on or off the SECURITY function.
Unless the correct keyword is entered, the projector cannot project an image. (→ page 43)
NOTE: Your setting will not be affected even when [RESET] is done from the menu.
Selecting Communication Speed [COMMUNICATION SPEED]
This feature sets the communication speed for the PC Control port (D-Sub 9P). Make sure to set the appropriate
speed for the device to connect.
NOTE:
• Your selected communication speed will not be affected even when [RESET] is done from the menu.
INTERNET TIME SERVER: If you place a check mark, the projector's built-in clock will be syn-
chronized with an Internet time server in every 24 hours and at the time of projector's startup�
UPDATE: Synchronizes the projector's built-in clock immediately� The UPDATE button is not
available unless the INTERNET TIME SERVER check box is turned on�
] will be displayed at the bottom right of the menu.
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5. Using On-Screen Menu