Locking Control Keys; Operating In A High Altitude Environment - BenQ MP776 User Manual

Locking control keys

Locking control keys Locking control keys Locking control keys
With the control keys on the projector locked, you can prevent your projector settings from
being changed accidentally (by children, for example). When the Panel Key Lock
control keys on the projector will operate except
1. Press
go to the SYSTEM SETUP: Basic
menu, and select On
projector or remote control. A confirmation
message displays.
2. Highlight Yes
confirm.
To release panel key lock, press and hold
remote control or projector for 3 seconds.
You can also use the remote control to enter the
menu and press
• Keys on the remote control are still active when panel key lock is enabled.
• If you press
projector will still be in locked status the next time it is turned on.

Operating in a high altitude environment

Operating in a high altitude environment
Operating in a high altitude environment Operating in a high altitude environment
We recommend you use the High Altitude Mode
–3000 m above sea level, and ambient temperature is between 0°C–35°C.
Do not use the High Altitude Mode if your altitude is between 0 m and 1500 m and ambient
temperature is between 0°C and 35°C. The projector will be over cooled, if you turn the mode
on under such a condition.
To activate the High Altitude Mode
1. Press MENU/EXIT MENU/EXIT and then press MENU/EXIT MENU/EXIT
is highlighted.
2. Press
message displays.
3. Highlight Yes
Operation under "High Altitude Mode
because of increased fan speed necessary to improve overall system cooling and
performance.
If you use this projector under other extreme conditions excluding the above, it may display
auto shut-down symptoms, which is designed to protect your projector from over-heating.
In cases like this, you should switch to High Altitude mode to solve these symptoms.
However, this is not to state that this projector can operate under any and all harsh or
extreme conditions.
38 Operation
/ on the projector or remote control or
SYSTEM SETUP: Basic > Panel Key Lock SYSTEM SETUP: Basic SYSTEM SETUP: Basic
On by pressing On On
Yes and press MODE/ENTER MODE/ENTER to
Yes Yes MODE/ENTER MODE/ENTER
Off Off Off Off
/ to select .
Power to turn off the projector without disabling panel key lock, the
High Altitude Mode when your environment is between 1500 m High Altitude Mode High Altitude Mode
High Altitude Mode:
High Altitude Mode High Altitude Mode
to highlight High Altitude Mode High Altitude Mode and press
High Altitude Mode High Altitude Mode
Yes and press MODE/ENTER MODE/ENTER.
Yes Yes MODE/ENTER MODE/ENTER
High Altitude Mode High Altitude Mode High Altitude Mode" may cause a higher decibel operating noise level
http://www.pureglare.com.au
Power Power Power. Power
Panel Key Lock Panel Key Lock Panel Key Lock
/ on the
/ on the
SYSTEM SETUP: Basic > > > > SYSTEM SETUP: Basic SYSTEM SETUP: Basic SYSTEM SETUP: Basic
/ until the SYSTEM SETUP: Advanced SYSTEM SETUP: Advanced menu SYSTEM SETUP: Advanced SYSTEM SETUP: Advanced
/
Panel Key Lock is on, no Panel Key Lock Panel Key Lock
Panel Key Lock Panel Key Lock Panel Key Lock Panel Key Lock
select On On. A confirmation
On On