Sony VPL-PX41 Operating Instructions Manual page 25

To adjust the volume
The volume can be adjusted in the on-screen menu. See "Volume" in the
PICTURE SETTING menu on page 32.
To mute the picture
Press the PIC MUTING key on the Remote Commander. Press again to restore
the picture.
To control the computer using the supplied Remote Commander
When you connect a computer to the projector by using the USB cable, you
can control the mouse of the computer using the Remote Commander.
The R/L CLICK keys and joystick function as follows.
Note
Make sure that nothing obstructs the infrared beam between the Remote Commander
and the remote control detector on the projector.
Key and joystick
R CLICK (front)
L CLICK (rear)
Joystick
To get the clearest picture
You can adjust picture quality when projecting a signal from the computer.
1
Project a still picture from the computer.
2
Press the APA key.
"Complete!" appears on the screen when the picture is adjusted properly
Notes
• Press the APA key when the full image is displayed on the screen. If the projected
image includes a large black area around the periphery, the APA function will not
function properly and in some cases, portions of the image may not be displayed.
• When you switch the input signal or re-connect a computer, press the APA key again
to adjust the picture again.
• You can cancel the adjustment by pressing the APA key again while "ADJUSTING"
appears on the screen.
• The picture may not be adjusted properly depending on the kinds of input signals.
• Adjust the items in the INPUT SETTING menu when you adjust the picture manually.
Using the security lock
The projector is equipped with a security lock function. When you turn the
power of the projector on, you are required to input the previously set
password. If you do not input the correct password, you will not be able to
project the picture.
Function
Right button
Left button
Corresponds with the movements of the mouse
.
25
Projecting