VIEWSONIC PJL7211 - Manual (Page 48)

PJL7211 ViewSonic 43
Item Description
SERVICE
(continued)
KEY LOCK
Using the ▲/▼ buttons turns on/off the key lock feature. When ON
is selected, the buttons on the projector except the STANDBY/ON
button are locked.
ON ó OFF
• Please use this function to prevent tampering or accidental
operation. This function does not have any effect on the remote
control.
REMOTE FREQ.
(1) Use the ▲/▼ button to change the projector’s remote sensor
frequency setting.
1:NORMAL ó 2:HIGH
(2) Use the ◄/► button to change the projector’
s remote sensor on or off.
ON ó OFF
The factory default setting is for both 1:NORMAL and 2:HIGH to be
on. If the remote control does not function correctly, disable either
of them.
It's not possible to disable both options at the same time.
INFORMATION
Selecting this item displays a dialog titled
“INPUT_INFORMATION”. It shows the information
about the current input.
• The “FRAME LOCK” message on the dialog means the frame lock
function is working.
• This item can’t be selected for no signal and sync out.
• When the MY TEXT DISPLAY is set to ON, the MY TEXT
is displayed together with the input information in the
INPUT_INFORMATION box.
FACTORY RESET
Selecting OK using the ► button performs this function. By this
function, all the items in all of menus will collectively return to the
initial setting. Note that the items LAMP TIME, FILTER TIME,
LANGUAGE, FILTER MESSAGE and SECURITY settings are not
reset.
CANCEL ð OK