Acer K11 - Manual (Page 29)

19
Eng
lis
h
Setting
Management
Menu Location Choose the menu location on the display screen.
Source Lock When source lock is turned "off", the projector will search for
other signals if the current input signal is lost. When source lock is
turned "on", it will "lock" the current source channel unless you
press "Source" button on the remote control for the next channel.
Closed Caption Selects a preferred closed captioning mode from CC1, CC2, CC3,
CC4, (CC1 displays captions in the primary language in your area).
Select "Off" to turn off the captioning feature. This function is only
available when a composite video or S-Video input signal is
selected and its system format is NTSC.
Set your screen aspect ratio to 4:3. This function is not
available when the aspect ratio is "16:9" or "Auto" .
Reset
Press the button and choose "Yes" to return the parameters
on all menus to the factory default settings.
High Altitutde Choose "On" to turn on High Altitude mode. Operate the fans at
full speed continuously to allow for proper high altitude cooling of
the projector.
Auto Shutdown The projector will automatically shutdown when there is no signal
input after the allocated time. (in minutes)
LED Calibration
Press after choosing "Yes", please wait for 10 seconds to finish
the white color fine tune process. It helps to adjust LED color
performance.