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Preparations
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Before connection
• Read the owner’s manual of the device you are connecting to the projector.
• Some types of computer cannot be used or connected to this projector.
Check for an RGB output terminal, supported signal
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, etc.
•Turn off the power of both devices before connecting.
• The figure below is a sample connection. This does not mean that all of these devices
can or must be connected simultaneously. (Dotted lines mean items can be exchanged.)
Notes
• COMPUTER terminals 1 and 2 function identically.
•For TDP-T91, the document camera should be connected to COMPUTER terminal 2.
• The AUDIO IN terminal doubles for devices connected to COMPUTER terminals 1 and 2.
Connection
Projection Distance and Size
Use the figures, tables, and formulas below to determine the projection size and projection distance.
(Projection sizes are approximate values for full-size picture with no keystone adjustment.)
Placement Styles
As shown in the figures below, this device can be placed in 4 different styles.
The factory setting is “floor-mounted front projection.” Set the Projection mode in the
default setting menu
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, in accordance with your needs.
Placement
Floor-mounted front projection
WARNING
• Always obey the instructions listed in IMPORTANT SAFETY INSTRUCTIONS when placing the unit.
Attempting to clean/replace the lamp at a high site by yourself may cause you to drop down, thus
resulting in injury.
• If you wish to mount the projector on the ceiling, be sure to ask your dealer to do so. Mounting the
projector on a ceiling requires special ceiling brackets (sold separately) and specialized knowledge.
Improper mounting could cause the projector to fall, resulting in an accident.
• If the projector is ceiling-mounted, install the breaker for turning off the power in case of anomaly. Let
everyone involved with the use of the projector know that fact.
Floor-mounted rear projection
Ceiling-mounted front projection Ceiling-mounted rear projection
H
a
90
°
Screen
As seen from above
Lens center
As seen from the side
a (min length) = projection size (inches) × 4.064
a (max length) = projection size (inches) × 4.878
90
°
Computer (for control)
VCR
Video recorder,
DVD player, etc.
Audio amplifier, etc.
To RS-232C
terminal
Control cable
To audio output
White (L)/Red (R)
To video
output
AV cable
(not supplied)
Video cable (not supplied)
To S-Video
output
To audio output
White (L)/Red (R)
S-Video cable
(not supplied)
Audio cable
(not supplied)
To audio input
White (L)/Red (R)
To RGB
output
RGB cable
(not supplied)
Audio cable
(not supplied)
To audio
output
To Y/CB/CR output
Green (Y)/Blue (C
B)/Red (CR)
Conversion adapter BNC-pin
(not supplied)
Monitor cable Mini
D-sub 15P-BNC
(not supplied)
RGB cable
(supplied with
TDP-T91)
To audio output
Audio cable
(not supplied)
RGB cable
(supplied)
To RGB output
ComputerDocument cameraComputer DVD video recorder, etc.
a is the distance (m) between the lens and the
screen, and corresponds to a range of 1.20 m to
10.00 m. H is the height from the image bottom to
the center of the lens.
projection
projection distance a (m)
height (H)
min length max length
size (inches)
(zooming max) (zooming min)
(cm)
24.6 — 1.20 5.6
40 1.62 1.95 9.1
60 2.44 2.93 13.8
80 3.25 3.90 18.3
100 4.00 4.88 22.9
150 6.10 7.30 34.3
200 8.10 9.76 45.7
246 10.00 — 56.2