Sony Projector VPL-CH375 User Manual

21Projecting an Image
Projecting/Adjusting an Image
When the projected image a trapezoid, tapering to the right or left
1Press KEYSTONE on the remote 
commander twice or select H Keystone in 
the INSTALL SETTING menu.2Use V/v/B/b to set the value. The higher 
the setting, the narrower the right part of 
the projected image. The lower the setting, 
the narrower the left part.
Press the RESET key to restore the projected image before adjustment.
 Since the Keystone adjustment is an electronic correction,...

22Projecting an Image
3The cursor will disappear if the 
adjustment range limit is reached.
Press the RESET key to restore the projected image before adjustment.
Displaying a pattern
You can display a pattern for adjusting the projected image or a grid pattern with the PATTERN 
key on the remote commander. Press the PATTERN key again to restore the previous image. 
You can use a grid pattern as a guide to write text or to draw lines and shapes on the whiteboard 
or blackboard without using a computer....

23Projecting an Image
Projecting/Adjusting an Image
1Press the ?/1 key on the unit or the remote commander.
The projector starts shutdown and turns off. If you press the ?/1 key within 10 seconds 
again, shutdown is cancelled.
Do not turn off the projector soon after the lamp lights. It may cause a malfunction of the lamp 
(does not light ,etc.).
2Unplug the AC power cord from the wall outlet.
To turn off without displaying confirmation message
Press and hold the ?/1 key on the unit for a few seconds...

24Using a MENU
BAdjustments and Settings Using a Menu
Using a MENU
The menu displays used for the explanation below may be different depending on the model you are 
using.
1Press the MENU key to display the 
menu.
2Select the setting menu. 
Use the V/v key to select the setting 
menu then press the b key or ENTER 
key.
3Select the setting item.
Use the V/v key to select the setting 
menu then press the b key or ENTER 
key.
To return to the selection screen of the 
setting menu, press the B or RETURN...

25The Picture Menu
Adjustments and Settings Using a Menu
The Picture Menu
The Picture is used to adjust the picture for each input signal.
*1: The settings in the Picture return to their factory defaults, except for Picture Mode.
*2: When a video signal is input, this option is available.
*3: When the signal without color burst signal is input after selecting “Video” or “S-Video”, this 
option is unavailable.
*4: When an analog TV signal is input, this option may not available, depending on the color...

26The Screen Menu
The Screen Menu
The Screen menu is used to adjust the size, position and aspect ratio of the projected image for 
each input signal.
*1:   Note that if the projector is used for profit or for public viewing, modifying the original picture 
by switching to the aspect mode may constitute an infringement of the rights of authors or 
producers, which are legally protected.
 Depending on the input signal, setting items for aspect ratio or some other setting items cannot 
be set in some...

27The Screen Menu
Adjustments and Settings Using a Menu
 A part of the image may be displayed in black, depending on the setting item.
*2: Available when a computer signal is input from the RGB input connector (INPUT A).
*3: If the projected image includes large amount of black portion around it, the APA function will 
not work properly and a part of the image may not be displayed on the screen and also optimum 
image cannot be obtained, depending on the type of input signal. In this case, adjust the...

28The Screen Menu
Aspect
*1: If you select “Normal,” the image is 
projected in the same resolution as the 
input signal without changing the aspect 
ratio of the original image.
*2: If you select “Full2,” the image is projected 
to fit the projected image size, regardless 
of the aspect ratio of the image.
*3: If you adjust the projected image position 
using an image with 16:9 aspect ratio and 
then switch the input source to 4:3 image, 
the top and bottom edge of the image may 
be hidden. In this a...

29The Function Menu
Adjustments and Settings Using a Menu
The Function Menu
The Function menu is used for setting various functions of the projector.
*1: APA functions when a computer signal is input via the RGB input connector (INPUT A).
*2: The maximum available mic volume is set by the value of “Volume.”
*3: When the speaker setting is set to “Always On” and the lamp is off, the audio of INPUT A and 
the microphone are enabled.
If “Always On” is selected, “Eco Mode” will be set to “User,” “Standby...

30The Operation Menu
The Operation Menu
The Operation menu is used for setting for the operations by using the menu or the Remote 
Commander.
*1: You will not be able to use the projector if you forget your password. If you call qualified Sony 
personnel because you have forgotten the password, you will be asked to verify the projector’s 
serial number and your identity. (This process may differ in other countries/regions.) Once your 
identity has been confirmed, we will provide you with the password....