Toshiba Projector Tlp 551 User Manual

31
Operations
CONTENTS
Notes
•To change the projecting angle, adjust the foot adjuster. 21
•If the screen image suffers keystone distortion, press the KEYSTONE button to adjust the
distortion. 
34
•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.
•The projector’s liquid crystal panel is made using extremely advanced technology, but there
may be black spots (pixels that do not light) or bright...

32
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...

33
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 
46.
* 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...

34
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.
MENU
ON /INPUT
ENTER
CT-90106
KEYSTONEAUTO SET
EXIT /
P.MODE
PIP FREEZE
MUTE
CALLRESIZE
VOL / ADJ
STANDBY
KEYSTONE
AUTOSET
EXIT
ON / STANDBY
VOL / ADJ
ENTER
MENU
INPUT
FANTEMPLAMPON
1 2
1
3 2
3
Remote control
Control panel
(Main unit side)
1
Press KEYSTONE.
The keystone adjustment...

35
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.
MENU
ON /INPUT
ENTER
CT-90106
KEYSTONE AUTO SET
EXIT /
P.MODE
PIP FREEZEMUTECALLRESIZE
VOL / ADJ
STANDBY
MUTE
MUTEPress MUTE.
The sound and picture are cut off temporarily.
To cancel the mute...

36
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...

37
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....

38
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...

39
Operations
CONTENTS
CALL
Notes
•The information displayed is not refreshed even if it changes. To refresh the information, turn
off the information display, then turn it back on.
•The information display turns off if any other operation is performed.
•The “Lamp time” shows an approximate time for lamp replacement. (It should not be used as a
lamp warranty time counter.) If the time indicated here nears 1500, contact your store of
purchase about obtaining a replacement lamp (TLPL55, sold separately)....

40
Operations
CONTENTSOperating the presentation mode
Notes
•This function is available with O.S (operating system) of Windows 98/98SE, Windows Me, Windows 2000 or Mac OS9 with a USB port as standard.
•When connecting to the computer’s USB port for the first time, a message asking you to insert the Windows98 or Windows 98SE CD-ROM may appear
on the computer’s monitor screen, depending on whether or not the device driver is installed. If so, do as the message says.
•When using a USB cable other than the...