Toshiba Projector Tlp 681U User Manual

CONTENTS21Operations
Picture projection
CAUTION
Do not look into the projection lens while
operating the projector.
Preparation
¥ Install and connect the projector properly.
¥ Take off the lens cover.
¥ Set the POINTER/PJ to ÒPJÓ.
Press ON/STANDBY.
Both the ON and LAMP indicators light up
in green.
Turn on the connected
equipment and put it in
playback mode.
1
23
(Continued)
Select the input source.
(On the remote control)
Press RGB or VIDEO.
(On the control panel of the main unit)
Press INPUT...

CONTENTS22Operations
Notes
•“
” is displayed on the screen if the
projector does not receive any signal from the
connected equipment. Put the equipment in
playback mode.
•Due to the lamp characteristic, flickers may
occasionally occur in a picture. This is not
malfunction of the unit.
•When an RGB source is selected and no
signal is sent from the computer for about 30
minutes, the projector turns to standby mode
for power saving. It automatically turns on
when the signal resumes. Pressing
ON/STANDBY also...

CONTENTS23Operations
(Continued)Contents of displayed items
(Continued)
Adjusting the image automatically
An image which is flickering, blurred or is not
centered, can be adjusted automatically.
Press AUTO SET.
The image is adjusted automatically.
To adjust further, make the “Image” adjustment
on the menu. 
31
Cutting off the picture and sound
temporarily
1) Press MUTE.
The sound is cut off temporarily.
“ 
 ” appears.
2) Press MUTE again.
The picture is also cut off temporarily.
“ 
 ” appears.
To...

CONTENTS24Operations
(Continued)
Changing the picture size
Pictures are projected at the maximal
projection size regardless of the signal types.
Optionally you can change the picture size to
through size or enlarge it.
Press RESIZE.
Each time the button is pressed, the picture
size changes from the center of the picture.
When the picture size does not correspond with
the projection area, the picture can be moved
by pressing 
, ,  and .When the picture size is smaller than the
projection area:
 : To move...

CONTENTS25Operations
Operating the computer
by the remote control
If you connect the iREMOTE MOUSE
RECEIVER to the computer, the supplied
remote control can work as a mouse of the
computer.
Connecting the REMOTE MOUSE RECEIVER
Check that the power of the computer is turned off.
Connect the REMOTE MOUSE RECEIVER.
Remove the mouse actually used and change it to the supplied cable.
Notes
¥ To operate the projector and the computer by
the remote control, place the REMOTE
MOUSE RECEIVER close to the...

CONTENTS26Operations
(Continued)
Operating the computer by the
remote control
Use the supplied remote control pointing it at
the connected REMOTE MOUSE RECEIVER.
Preparation
Set the POINTER/PJ selector to ÒPOINTERÓ.
To move the pointer
Press the pointer control.
The pointer moves to the pressed direction.
To left-click
Press L-CLICK.
To right-click
Press R-CLICK.
To drag and drop
While holding down the center of the pointer
control, press the rim and release the
center.
Notes
¥ The remote control...

CONTENTS27Adjustments
Settings and adjustments on
the menu
Most of adjustments and settings are made on
the menu.
To display the menu, press MENU.
The followings are adjustments and settings on
the menu. For details, see page in 
29.
When using this projector for the first time, see
ÒDefaultÓ. 
28
Keystone
Auto set : To correct the keystone distortion
automatically.
Adjust : To make the correction of keystone
distortion beyond the automatic
correction.
Image
Auto sync. : To adjust the image...

CONTENTS28Adjustments
Initial settings
– Default
1Press MENU to display the menu.
Make the basic settings for projecting.
Preparation
•Display the image as explained in “Picture
Projection”. 
21
•Set the POINTER/PJ selector to “PJ”.
3
4
Proj. mode
Confirm your installation type on the
chart on page 
18.
Standard: Floor-mounted front
projection
Rear: Floor-mounted rear
projection
Ceiling: Ceiling-mounted front
projection
R. ceil.: Ceiling-mounted  rear
projection
RGB input
To set the signal type of RGB...

CONTENTS29Adjustments
Scrn display
On: On-screen displays
(indications of input
selection, signal absent or
mute mode, etc.) appear.
Off: On-screen displays do
not appear.
Press MENU.
The menu disappears.
Notes
•These settings are stored until you turn the
power off.
•To store the settings even if the power is
turned off, follow the procedure of “Saving
data”. 
34
•Pressing RESET will return the adjustment or
setting currently selected to default. (Continued)
5 

CONTENTS30Adjustments
Keystone correction
– Keystone1
3 2
Notes
•Pressing KEYSTONE on the remote control
can also correct the keystone distortion
automatically. 
22
•These adjustments are stored until you turn
the power off.
•Pressing RESET will return the adjustment or
setting currently selected to default.
•Pictures may be slightly deteriorated by the
keystone correction.
0 degrees setting for the automatic
keystone correction
Depending on the operating condition such as
vibration, the distortion may...