NEC LT75Z - Manual (Page 33)

E-33
Setup
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Default Source Select
Communication Speed
Select
19200bps
Control Panel Key Lock
Clear Lamp Hour Meter
Default Source RGB
Unlocked
To lock the cabinet buttons:
1) Use the Select
▲ or ▼ button to select “Control Panel Key
Lock” and press the ENTER button. The submenu will be
displayed.
2) Use the Select
▲ or ▼ button to select “Lock” and press the
ENTER button. The following confirmation screen will be dis-
played.
3) Use the Select ▲ or ▼ button to select “Yes” and press the
ENTER button.
The diplay will be changed to “Control Panel Key Lock - Lock”
and be returned to the previous menu screen.
NOTE: When “No” is selected and the ENTER button is pressed,
the displayed will not be changed and will be returned to the previ-
ous menu screen.
2) Use the Select ▲ or ▼ button on the remote control to se-
lect “Unlock” and press the ENTER button on the remote
control. This change will take effect immediately.
NOTE:
• The confirmation screen will not be displayed.
• When the cabinet buttons are locked, pressing and holding the
CANCEL button for about 10 seconds will change the setting
from Locked to Unlocked.
[Clear Lamp Hour Meter]
Resets the lamp clock back to zero. Selecting this option dis-
plays submenu for a confirmation. To reset the lamp usage
hour meter, use the
▲ or ▼ button to select “Yes”.
NOTE: The projector will turn off and go into standby mode after 1100
hours (up to 1600 hours in Eco mode) of service. If this happens,
press the “Help” button on the remote control for ten seconds to reset
the lamp clock back to zero. Do this only after replacing the lamp.
Lock
Are you sure ?
Yes
No
Setup
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Default Source Select
Communication Speed
Select
19200bps
Control Panel Key Lock
Clear Lamp Hour Meter
Default Source RGB
Unlocked Lock
Unlock
NOTE: The progress indicator shows the percentage of remaining bulb
life.The value informs you of the amount of lamp and projector usage
respectively.
Information
Displays the status of the current signal and lamp usage. This
dialog box has three pages. The information included are as
follows:
[Page 1]
Source Index
Input Terminal
Horizontal Frequency
Vertical Frequency
Sync Polarity
[Page 2]
Signal Type
Video Type
Sync Type
Interlace
[Page 3]
Remaining Lamp Time (%)*
Lamp Hour Meter (H)
Projector Usage (H)
* When the remaining lamp time
reaches 0, the Remaining Lamp
Time bar indicator changes from
0% to 100 Hours and starts
counting down.
If the remaining lamp time
reaches 0 hours, the projector will
not turn on regardless of whether
the lamp mode is set to Normal
or Eco.
To unlock the cabinet buttons:
1) Use the Select
▲ or ▼ button on the remote control to se-
lect “Control Panel Key Lock” and press the ENTER button
on the remote control. The submenu will be displayed.
[Conrol Panel Key Lock]
This option turns on or off the Control Panel Key Lock func-
tion.
NOTE:
• When the cabinet buttons are not locked, “Control Panel Key
Lock - Unlock” will be displayed. When the cabinet buttons are
locked, “Control Panel Key Lock - Locked” will be displayed.
• This Control Panel Key Lock does not affect the remote control
and the PC Control functions.