Toshiba Projector Tlp 791 User Manual

31
Operations
CONTENTSProjection on the screen (continued)
6 7
Notes
(Signal sent from the computer)
•If you project an image from a computer with an LCD screen while monitoring the image on
the computer, the image may not be projected properly, depending on the computer model.
In this case, turn off the computer display. For details on controlling the computer display, etc.,
refer to the computer’s manual and description on the software for the computer used.
•The projector projects an image by XGA...

32
Operations
CONTENTS
Notes
•To change the projecting angle, adjust the foot adjuster. 20
•If the screen image suffers keystone distortion, press the KEYSTONE button to adjust the
distortion. 
35
•Due to lamp characteristics, flickers may occasionally occur in a picture. This is not
malfunction of the unit.
•The lamp may rarely burst with a loud sound. A lamp is consumable supplies. If used for
extended periods, images will appear dark, and the lamp could burn out. This is characteristic
of a lamp, and...

33
Operations
CONTENTSTurning the power off
Press ON/STANDBY after using the projector.
An instruction message for turning the power off appears on
the screen and disappears after a while. When the message
disappears, operation becomes invalid.
Press ON/STANDBY again.
Cooling starts. Once cooling is completed, the LAMP and FAN
indicators turn off and the standby mode is set. (The ON
indicator turns in orange.)
To protect the light source lamp, the LAMP indicator blinks as long as
a minimum of cooling is...

34
Operations
CONTENTS
Notes
•Automatic adjustment may not be performed properly for signals other than those computers’
signals with which the projector is compatible.
•The horizontal position, vertical position, sampling phase and sampling frequency can also be
adjusted from the menu screen 
47.
* Sampling frequency
Analog RGB signals input from the computer are converted into digital signals inside the
projector. The sampling frequency is the number of times per second the analog signals are
converted...

35
Operations
CONTENTSCorrecting the keystone distortion
A picture may be expanded on the upper side if projected upward from the projector lifted
up by the foot adjuster. The projector can correct this keystone distortion.
1 2
KEYSTONE
AUTOSET
EXIT
ON / STANDBY
VOL / ADJ
ENTER
MENU
INPUT
FANTEMPLAMPON
MENUON/STANDBY INPUT
L-CLICK R-CLICK
ENTER
KEYSTONEAUTO
SET
EXIT
PIP
FREEZE
MUTE CALLRESIZE
VOLUME/ADJUST
LASER
1
3 2
3
Remote control
Control panel
(Main unit side)
1
Press KEYSTONE.
The keystone...

36
Operations
CONTENTS
MENUON/STANDBY INPUT
L-CLICK R-CLICK
ENTER
KEYSTONEAUTO
SET
EXIT
PIP
FREEZE
MUTE CALLRESIZE
VOLUME/ADJUST
LASER
4,5
6
6 4,5
KEYSTONE
AUTOSET
EXIT
ON / STANDBY
VOL / ADJ
ENTER
MENU
INPUT
FANTEMPLAMPON
Remote control
Control panel
(Main unit side)
Correcting the keystone distortion (continued)
4
If the screen is not installed vertically,
“Auto. V-keystone” is not corrected
properly.
After confirming that “V-keystone” is selected on the menu;
Adjust the distortion of the both sides...

37
Operations
CONTENTSCutting off the picture and sound temporarily
The image and sound of this projector can be turned off if you wish to temporarily project
the image from another projector or an OHP, etc., onto the screen.
Note
The mute mode is cancelled if another operation is performed during the mute mode.
MENUON/STANDBY INPUT
L-CLICK R-CLICK
ENTER
KEYSTONEAUTO
SET
EXIT
PIP
FREEZE
MUTE CALLRESIZE
VOLUME/ADJUST
LASER
MUTE
MUTEPress MUTE.
The sound and picture are cut off temporarily.
To cancel the...

38
Operations
CONTENTSFreezing the picture
You can freeze the image being projected.
Use this function to stop moving images from a video recorder during presentations.
Notes
•The frozen image can be enlarged with the RESIZE buttons. The freeze mode is cancelled if
any operation other than RESIZE is performed.
•The freeze mode cannot be set when there is no input (when no signals are being supplied
from a signal source).
•The input source’s moving image continues to run even when the projector is set in...

39
Operations
CONTENTS
You can enlarge (resize) the picture size projected.
Enlarging the picture size
Press RESIZE ().
The enlargement ratio increases each time the RESIZE ()
button is pressed.
The enlargement ratio can be increased continuously by keeping the
button pressed in.
To reduce the enlargement ratio, press the RESIZE () button.
The enlargement ratio can be reduced continuously by keeping the button
pressed in.
The enlarged section is moved when the selection buttons
(
 /  /  / ) are pressed....

40
Operations
CONTENTS
Press PIP.
A sub-picture is displayed.
Press the PIP button again to turn off the sub-picture.
Video or S-video images can be displayed as small images within the computer’s image.
(Referred to as “sub-pictures” in this manual.)
Notes
•The PIP function cannot be used when a source other than an RGB input source is selected.
•The PIP function cannot be used without signals supplied from an RGB signal source.
•The sub-picture turns off if any other operation is performed.
•The signal...