Toshiba Projector Tlp 791 User Manual

							11
Before use
CONTENTSNames of each part on the main unit
Continued
16
12Control panel
Infrared remote sensor
Air exhaustCAUTION LabelSpeaker
SERIAL NO. Label RATING Label WARNING Label
Lens cover
LensFocusing ring
31
Zooming lever31
Air intake
Air intakeAir intake
Foot adjuster
20
Lamp cover66
Foot adjuster release button20
AC IN socket19
Carrying handle
Open to carry 
the projector.
Anti-theft 
lock hole
CAUTION Label WARNING Label
CAUTION
Openings in the cabinet are provided for ventilation and to
ensure reliable operation of the product and to protect it from
overheating, and these openings must not be blocked or
covered.The explanation here is only for the model without the document
imaging camera. For the model with the document imaging camera,
refer to 
54.
Note
The air exhaust discharges high temperature air. Do not put anything around the air exhaust, otherwise it may deform due to the high temperature air. 
						

							12
Before use
CONTENTSNames of each part on the main unit (continued)
KEYSTONE
AUTOSET
EXIT
ON / STANDBY
VOL / ADJ
ENTER
MENU
INPUT
FANTEMPLAMPON
TEMP indicator
KEYSTONE button
To correct the keystone distortion of
the picture.
FA N indicator LAMP indicator ON indicator
INPUT button ENTER button  Selection buttons EXIT button
VOL/ADJ buttons 
AUTO SET button  MENU buttonON/STANDBY button
Top side
Control panel
To set and/or adjust values on the menu.
To adjust the volume when the menu is not displayed.To indicate the status of
the projector. To turn the projector on or off (standby). To display the menu screen and/or select 
operations on the menu screen.
Use the selection buttons and the EXIT button 
to enlarge the image. 
To adjust the computer input image 
automatically.
4344
39
35
30
34
44
2833
2833
62
28
62
3362
283362
To select the input source.
Continued 
						

							13
Before use
CONTENTS
USBCOMPUTER IN 1COMPUTER IN 2
S-VIDEO VIDEOVIDEO INR - AUDIO - LAUDIO
IN
(
Y/PB/PR )MONITOR
OUT
CONTROL
2673CONTROL connector
(RS-232C connector)
To connect a computer to control the
projector. (Remove the cover to use
the connector.)
42USB connector
To connect to a USB connector of a
computer when using the remote control 
mouse.
2225AUDIO IN jack (Audio input)
(ø 3.5mm stereo mini-jack)
To enter audio signal from a computer or video
equipment with component video output (Y/P
B/PR
signal output) supported.
24AUDIO(L/R) jacks
To enter audio signal from video
equipment, etc.
24VIDEO jack
To enter video signal from video
equipment, etc.
24S-VIDEO connector
To enter S-Video signal from video
equipment, etc.
23COMPUTER IN 2 connector
To enter RGB signal from a computer,
etc.
2225COMPUTER IN 1 connector
To enter RGB signal from a computer,
etc or component video signal (Y/P
B/PR
Signal) from a video equipment.
27MONITOR OUT connector
To connect a monitor, etc.
Right side
Names of each part on the main unit (continued) 
						

							14
Before use
CONTENTSNames of each part on the remote control
INPUT button
MUTE button RESIZE buttons R-CLICK button
L-CLICK button Pointer control button
VOLUME/ADJUST buttons KEYSTONE button
AUTO SE T button LASER button
PIP button
FREEZE button
CALL buttonON/STANDBY button Laser emission part
Remote control transmission partTo display the laser pointer by pointing the laser
emission part toward the screen.
To set and/or adjust values on the menu.
To adjust volume when the menu is not displayed.
Hereafter called VOL/ADJ button in this manual. To select the input source.
To correct the keystone distortion 
of the picture.
To use as 
USB remote control mouse.To turn the projector on or off (Standby).
To adjust the computer input image automatically.
To enlarge the picture size.
To cut off the picture and sound temporarily. To display the video input image 
as a small size picture in the 
computer image display window.
To display the information. To freeze the picture.
ENTER button  Selection buttons
EXIT button
MENU button
To display the menu screen
and/or select the operation on
the menu screen.
 
Use the selection buttons and
EXIT button to enlarge the
image.
MENUON/STANDBY
LASER INPUT
L-CLICK R-CLICK
ENTER
KEYSTONEAUTO
SET
EXIT
PIP
FREEZE
MUTE CALLRESIZE
VOLUME/ADJUST
30
37
39
43
39
44
32
42
44
35
34
40
38
41
2833Top side
Caution - use of controls or adjustments or
performance of procedures other than those specified
herein may result in hazardous radiation exposure.
Location of the labels
MENUON/STANDBY
LASER INPUT
L-CLICK R-CLICK
ENTER
KEYSTONEAUTO
SET
EXIT
PIP
FREEZEMUTE CALLRESIZE
VOLUME/ADJUST
IEC60825-1 A1;1997
LASER RADIATION
DO NOT STARE INTO BEAM 
CLASS 2 LASER PRODUCT
WAVE LENGTH : 650nm
MAX OUTPUT : 1mW 
LASER–STRAHLUNG
NICHT IN DEN STRAHL BLICKEN 
LASER KLASSE 2 PRODUKT
WELLENLÄNGE : 650nm 
MAX AUSGANGSLEISTUNG : 1mW
RAYONNEMENT LASER
NE PAS REGARDER DANS LE 
FAISCEAUAPPAREIL A LASER DE CLASSE 2
LONGUEUR DONDE : 650nm 
PUISSANCE MAXIMA : 1mW 
REMOTE CONTROL   MODEL CT-90108
REAR
Note
The description in the label differs dependent on the destination of the product. 
						

							15
Before use
CONTENTSLoading batteries
Notes
Using batteries incorrectly can cause them to leak
or burst. Strictly observe the following.
•Install the batteries with their + and – ends facing
correctly.
•Do not charge, heat, disassemble, or short the
batteries or throw them into a fire.
•Do not leave any exhausted batteries in the
remote control.
•Do not mix different types of batteries or new and
old batteries.
•When you will not be using the remote control for
a prolonged period, take the batteries out of the
remote control.
•When the remote control stops working or only
works at very close range, replace all the batteries
with new ones.
•When replacing the batteries, use longer life
alkaline batteries.
•If a battery has leaked, carefully wipe off any
residue inside the battery case before loading new
batteries.
1
2
3
Open the cover.
Install the batteries.
Make sure that the +/– polarities match the
illustration in the compartment.
Two batteries (LR6 (SIZE AA)) are used.
Attach the cover.
Bottom side 
						

							16
Before use
CONTENTSRemote control operation
Point the remote control at the infrared remote sensor and press a button.
Notes
•The remote control may not operate when there is sunlight or other strong light such as a fluorescent lamp shining on the projector’s remote sensor.
•Operate the remote control from a position where the remote sensor is visible.
•Do not drop the remote control or otherwise jolt it.
•Keep the remote control out of locations with excessively high temperature or humidity.
•Do not get water on the remote control or place wet objects on it.
•Do not disassemble the remote control.
•Under unusual circumstances the remote control may not operate well due to the location being used or the surroundings.
At such times, change the direction of the remote control to the projector and retry the operation.
RESIZEMENUON/STANDBY
LASER INPUT
ENTER
AUTO
EXIT
PIPFREEZEMUTE CALLVOLUME/ADJUST
SET
R-CLICK
L-CLICKKEYSTONE
RESIZEMENUON/STANDBY
LASER INPUT
ENTER
AUTO
EXIT
PIPFREEZEMUTE CALLVOLUME/ADJUST
SET
R-CLICK
L-CLICKKEYSTONE
About 15°About 15°
About 15
°
About 5m
About 15
°
About 15°About 15°
About 15
°
About
 5m
About 15
°
Rear side
Front side 
						

							Installation and
connections
CONTENTS17Floor-mounted projector placement
Floor-mounted front projection
Viewing a picture projected on the front of the
screen from a floor installation.
Floor-mounted rear projection
Viewing a picture projected through the back of the
screen from a floor installation.
Viewer Translucent screen
Viewer There are two ways to place the floor-mounted projector. Perform the “Projection mode” setting on the menu screen for the projection
method. 
51
For the ceiling-mounted projector placement, refer to the page 21.
Continued 
						

							Installation and
connections
CONTENTS18
Place the projector on a steady, level surface such as a table.
To obtain proper screen projection, place the projector so that the light beam hits the screen squarely.
Floor-mounted projector placement (continued)
Top view
Screen
Screen
90°
B C
Side view
90°
Screen
1
2
90°
Point the lens straight at the center of the screen as above.
Determine the screen size projected on the screen.
The projection size depends on the distance between the lens and the screen.
Adjust the projection size by changing the distances as shown below.
Place the projector horizontally so that the projecting light hits the
screen squarely.
Continued
Lens centerLens center
a: Distance between the lens and
the screen (m)
b: Distance between the lens height
and the bottom of projection area
(cm)
Projection size
(inches)
32 (81)
40 (102)
60 (152)
80 (203)
100 (254)
150 (381)
200 (508)
300 (762)Minimum
(At maximum zoom)
–
1.30
1.98
2.66
3.34
5.05
6.75
10.15Maximum
(At minimum zoom)
1.30
1.66
2.52
3.38
4.24
6.39
8.54
–
a (m)
• The values are approximations.
a (min.) =Projection size - 1.7382
23.377
a (max.) =Projection size 
- 1.3766
23.266
b = Projection size (cm) x 0.072
b (cm)
5.8
7.3
11 . 0
14.6
18.3
27.4
36.6
54.9 
						

							Installation and
connections
CONTENTS19
Connect the power cord.
• Insert one end into the AC IN socket on the projector.
• Insert the other end into a wall outlet.
Notes
•When the projector is moved from a cold location to a warm location, or when the ambient temperature in the projection room has risen suddenly,
moisture may condense on the lens or the internal optical section to blur the projected pictures. In such a case, leave the projector for an adequate time
(1 to 2 hours, depending on the room’s condition) before using it, so it adjusts to the ambient temperature.
•If the screen is exposed to direct sunlight or other strong light, the projected picture will become too faint to see.  Shut out the light with curtains or by
other means.
•If the screen and the projector are not installed properly, the projected picture may be distorted.
3
4
Floor-mounted projector placement (continued)
Light (Orange)
ON / STANDBY
FANTEMPLAMPON
Take off the lens cover.
Power cord
(Supplied)The three indicators, TEMP, LAMP, and ON, light in green
for several seconds and then the ON indicator lights in
orange and the projector turns to the standby mode.
Do not perform any operations while the three indicators
are lit green. 
						

							Installation and
connections
CONTENTS20Projector placement angle adjustment
Foot adjuster
release buttonFoot adjuster The tilt of the projector can be adjusted using the foot adjuster.
Lift the front of the projector until the desired tilt angle is
obtained and hold down the foot adjuster release button.
The foot adjuster will extend.
Release the button to lock in position.
1
Turn the foot adjuster to make fine adjustment to the
height.
Turn clockwise to lift up.
Turn counterclockwise to lower.
2
Notes
•To put the foot adjuster back, hold down the foot adjuster release button and lower the front slowly.
•Be sure to hold the projector when putting the foot adjuster back so as not to let the front fall on your fingers.
•Do not tilt the projector at an angle exceeding the range adjustable by the foot adjusters, since the life duration of the lamp may be shortened.
Lift up
Lower