Sharp Projector Pg A10x User Manual

							Connections and Setup
17
“Plug and Play” function (when connecting to a 15-pin terminal)

This projector is compatible with VESA-standard DDC 1/DDC 2B. The projector and a VESA DDC
compatible computer will communicate their setting requirements, allowing for quick and easy setup.

Before using the “Plug and Play” function, be sure to turn on the projector first and the connected
computer last.
Note
•The DDC “Plug and Play” function of this projector operates only when used in conjunction with a VESA
DDC compatible computer.
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							18
Connecting to Video Equipment
Connecting the Projector to Other Devices
Connecting to Video
Equipment Using an
S-video, a Composite
Video or an Audio Cable
Using an S-video, video, or audio cable, a VCR,
laser disc player or other audio-visual equipment
can be connected to INPUT 2, INPUT 3 and AU-
DIO input terminals.
1Connect the projector to the
video equipment using an S-
video cable or a composite video
cable (both commercially avail-
able).
2Connect the projector to the
video equipment using a ø3.5
mm minijack to RCA audio cable
(commercially available).
Note
•The INPUT 2 (S-VIDEO) terminal uses a
video signal system in which the picture is
separated into color and luminance signals
to realize a higher-quality image. To view a
higher-quality image, use a commercially
available S-video cable to connect the IN-
PUT 2 terminal on the projector and the S-
video output terminal on the video equip-
ment.
•A ø3.5 mm minijack to RCA audio cable
(commercially available) is required for au-
dio input.
To S-video output terminal
To video output terminal
To audio output terminal
VCR or other audio-visual equipment
1S-video cable
(commercially available)
1Composite video cable
(commercially available)
2ø3.5 mm minijack to RCA audio cable
(commercially available)
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							Connections and Setup
19
Optional
cable3RCA to 15-pin D-sub cable
Type: AN-C3CP
(910 (3.0 m))
To analog component output terminal
To audio output terminal
DVD player or
DTV* decoder
Connecting to
Component Video
Equipment
Use a 3 RCA to 15-pin D-sub cable when con-
necting to the INPUT 1 terminal, component
video equipment such as DVD players and DTV
*
decoders.
*DTV is the umbrella term used to describe the
new digital television system in the United
States.
1Connect the projector to the
video equipment using the 3
RCA to 15-pin D-sub cable.
2Connect the projector to the
video equipment using a ø3.5
mm minijack to RCA audio cable
(commercially available).
Note
•When connecting the projector to the
video equipment in this way, select
“Component” for “Signal Type” in the
“Picture” menu. See page 37.
•A ø3.5 mm minijack to RCA audio cable
(commercially available) is required for au-
dio input.
13 RCA to 15-pin D-sub cable
(sold separately)
2ø3.5 mm minijack to RCA audio cable
(commercially available)
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							20
Connecting to a
Computer Using a DIN-D-
sub RS-232C Adaptor
and an RS-232C Serial
Control Cable
When the RS-232C terminal on the projector is
connected to a computer with a DIN-D-sub RS-
232C adaptor and an RS-232C serial control
cable (cross type, sold separately), the com-
puter can be used to control the projector and
check the status of the projector. See page 61
for details.
1Connect the supplied DIN-D-sub
RS-232C adaptor to an RS-232C
serial control cable (sold sepa-
rately).
2Use the above cables to connect
the projector and the computer.
Note
•Do not connect or disconnect an RS-232C
serial control cable to or from the computer
while it is on. This may damage your com-
puter.
•The RS-232C function may not operate if
your computer terminal is not correctly set
up. Refer to the operation manual of the
computer for details.
•See page 60 for connection of an RS-232C
serial control cable.
Optional
cableRS-232C serial control cable
Type: AN-C10RS (3210 (10.0 m))
To RS-232C terminal
DIN-D-sub
RS-232C adaptorSupplied
accessory
Computer
RS-232C serial
control cable
(sold separately)DIN-D-sub
RS-232C
adaptor
Controlling the Projector Using a Computer
Connecting the Projector to Other Devices
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							21
Connections and Setup
Setup
Using the Adjustment
Feet
The height of the projector can be adjusted us-
ing the adjustment feet at the front and rear of
the projector when the surface the projector is
placed on is uneven or when the screen is
slanted.
The projection of the image can be made higher
by adjusting the projector when it is in a lower
place than the screen.
1While pressing the foot releases
on both sides, lift the projector
to adjust its height and then re-
move your fingers from the foot
releases.
2Rotate the adjustment feet at the
front of the projector for fine
adjustment.
•You can adjust the projection by using
the rear adjustment foot on the bottom
of the projector when the projector is po-
sitioned at the higher place than the
screen.
Note
•When returning the projector to its original
position, hold the projector firmly, press the
foot releases and then gently lower it.
•The projector is adjustable up to approxi-
mately 12 degrees at the front and 3 de-
grees at the back from the standard posi-
tion.
Info
•Do not press the foot releases when the ad-
justment feet are extended without firmly
holding the projector.
•Do not hold the lens when lifting or lower-
ing the projector.
•When lowering the projector, be careful not
to get your fingers caught in the area be-
tween the adjustment foot and the projec-
tor.
Rear adjustment foot 
(on the bottom)
Front adjustment feet Foot release
(on the other side of 
the projector as well)
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							22
Adjusting the Lens
The image is focused and adjusted to the de-
sired size using the focus ring or zoom knob
on the projector.
1Adjust the focus by rotating the
focus ring.
2Adjust zooming by moving the
zoom knob.
Setup
Zoom
 in
Zoom out
Zoom knob Focus ringFocus ringZoom knob
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							Connections and Setup
23
90°
90°
Example of standard setup
Setting up the Screen
Position the projector perpendicular to the screen with all feet flat and level to achieve an optimal image.
Note
•The projector lens should be centered in the middle of the screen. If the horizontal line passing through the
lens center is not perpendicular to the screen, the image will be distorted, making viewing difficult.
•For an optimal image, position the screen so that it is not in direct sunlight or room light. Light falling directly
on the screen washes out the colors, making viewing difficult. Close the curtains and dim the lights when
setting up the screen in a sunny or bright room.
•A polarizing screen cannot be used with this projector.
Standard Setup (Front Projection)

Place the projector at the required distance from
the screen according to the desired picture size.
(See page 24.)
Side View
Top View
•The distance from the screen to the projector
may vary depending on the size of the screen.
P.24
•The default setting can be used, when placing the
projector in front of the screen. If the projected im-
age is reversed or inverted, readjust the setting to
“Front” in the “PRJ Mode” menu.P.50
•Place the projector so that an imaginary horizon-
tal line that passes through the center of the lens
is perpendicular to the screen.
Audience
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							24
STRETCH Mode (16:9)
Picture (Screen) size Projection distance (L)Distance from the lens centerDiag. (χ
) Width Height Maximum (L1) Minimum (L2) to the bottom of the image (H)
250 (635 cm) 218 (553 cm) 123 (311 cm)35 1 (10.7 m) 29 2 (8.9 m)–433/64(–11.5 cm)
225 (572 cm) 196 (498 cm) 110 (280 cm)3110 (9.7 m) 26 3 (8.0 m)–41/16(–10.3 cm)
200 (508 cm) 174 (443 cm) 98 (249 cm)28 3 (8.6 m) 23 3 (7.1 m)–339/64(–9.2 cm)
150 (381 cm) 131 (332 cm) 74 (187 cm)21 (6.4 m) 17 5 (5.3 m)–245/64(–6.9 cm)
133 (338 cm) 116 (294 cm) 65 (166 cm)18 8 (5.7 m) 15 5 (4.7 m)–213/32(–6.1 cm)
106 (269 cm) 92 (235 cm) 52 (132 cm)14 9 (4.5 m) 12 6 (3.8 m)–159/64(–4.9 cm)
100 (254 cm) 87 (221cm) 49 (125 cm)14 1 (4.3 m) 11 6 (3.5 m)–113/16(–4.6 cm)
92 (234 cm) 80 (204 cm) 45 (115 cm)1210 (3.9 m) 10 10 (3.3 m)–121/32(–4.2 cm)
84 (213 cm) 73 (186 cm) 41 (105 cm)1110 (3.6 m) 9 10 (3.0 m)–133/64(–3.9 cm)
72 (183 cm) 63 (159 cm) 35 (90 cm)10 2 (3.1 m) 8 2 (2.5 m)–119/64(–3.3 cm)
60 (152 cm) 52 (133 cm) 29 (75 cm)8 2 (2.5 m) 6 11 (2.1 m)–15/64(–2.8 cm)
40 (102 cm) 35 (89 cm) 20 (50 cm)5 7 (1.7 m) 4 7 (1.4 m)–23/32(–1.8 cm)
Note
•There may be an error of ± 3% in the above values.
•Values with a minus (–) sign indicate the distance from the lens center below the bottom of the image.
The formula for picture size and
projection distance
[Feet/inches]
L1 (ft) = 
(0.0396χ
 – 0.0546) / 0.3048L2 (ft) = (0.0330χ
 – 0.0546) / 0.3048H (in) = 0.0606χ
[m/cm]
L1 (m) = 0.0396χ
 – 0.0546L2 (m) = 0.0330χ
 – 0.0546H (cm) = 0.0606χ
 × 2.54
The formula for picture size and
projection distance
[Feet/inches]
L1 (ft) = 
(0.04314χ
 – 0.0546) / 0.3048L2 (ft) = (0.03595χ
 – 0.0546) / 0.3048H (in) = –0.01807χ
[m/cm]
L1 (m) = 0.04314χ
 – 0.0546L2 (m) = 0.03595χ
 – 0.0546H (cm) = –0.01807χ × 2.54
NORMAL Mode (4:3)
Picture (Screen) size Projection distance (L)Distance from the lens centerDiag. (χ
) Width Height Maximum (L1) Minimum (L2)to the bottom of the image (H)
300 (762 cm) 240 (610 cm) 180 (457 cm)38 9 (11.8 m) 32 2 (9.8 m) 183/16 (46.2 cm)
250 (635 cm) 200 (508 cm) 150 (381 cm)32 2 (9.8 m) 2611 (8.2 m) 155/32 (38.5 cm)
200 (508 cm) 160 (406 cm) 120 (305 cm)2511 (7.9 m) 21 4 (6.5 m) 121/8 (30.8 cm)
150 (381 cm) 120 (305 cm) 90 (229 cm)19 4 (5.9 m) 16 1 (4.9 m) 93/32 (23.1 cm)
100 (254 cm) 80 (203 cm) 60 (152 cm)1210 (3.9 m) 10 6 (3.2 m) 61/16 (15.4 cm)
84 (213 cm) 67 (170 cm) 50 (128 cm)1010 (3.3 m) 810 (2.7 m) 53/32 (12.9 cm)
72 (183 cm) 58 (147 cm) 43 (110 cm)9 2 (2.8 m) 7 7 (2.3 m) 423/64 (11.1 cm)
60 (152 cm) 48 (122 cm) 36 (91 cm)7 7 (2.3 m) 6 3 (1.9 m) 341/64 (9.2 cm)
40 (102 cm) 32 (81 cm) 24 (61 cm)411 (1.5 m) 4 3 (1.3 m) 227/64 (6.2 cm)
Setup
H
Screen
L:Projection distanceLens center Base line:
Horizontal line passing through the lens center
χ
: Picture size (diag.) (in/cm)
L: Projection distance (ft/m)
L1: Maximum projection distance (ft/m)
L2: Minimum projection distance (ft/m)
H: Distance from the lens center to
the bottom of the image (in/cm)
Screen Size and Projection Distance
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							Connections and Setup
25
When using the default setting.
On-screen Display
The image is reversed.
When using the default setting.
On-screen Display
The image is inverted.
Projecting a Reversed/Inverted Image
Projection from behind the Screen

Place a translucent screen between the projector and the
audience.

Reverse the image by setting “Rear” in the “PRJ Mode” menu.
See page 50 for use of this function.
Projection Using a Mirror

Place a mirror (normal flat type) in front of the lens.
Info
•When using a mirror, be sure to carefully position both the
projector and the mirror so the light does not shine into the
eyes of the audience.
Ceiling-mount Setup

It is recommended that you use the optional Sharp ceiling-
mount bracket for this installation.
Before mounting the projector, contact your nearest Sharp
Authorized Projector Dealer or Service Center to obtain the
recommended ceiling-mount bracket (sold separately.)
•AN-PGCM95 ceiling-mount bracket, its AN-EP101B
extension tube and AN-JT299 universal bracket, adaptor
for non-level ceiling installation (for U.S.A.).
•BB-A10T ceiling adaptor, its BB-NVHOLDER280, BB-
NVHOLDER550, BB-NVHOLDER900 ceiling mount
systems (for GERMANY).
•AN-A10T ceiling-mount bracket, its AN-TK201 and AN-
TK202 extension tubes (for countries other than the U.S.A.
and GERMANY).

Be sure to adjust the position of the
projector to match the distance (H)
from the lens center position (see
page 24) to the lower edge of the im-
age, when mounting the projector on
the ceiling.

Invert the image by setting
“Ceiling+Front” in the
“PRJ Mode” menu. See
page 50 for use of this
function.
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Image Projection

Keycode input box
Basic Procedure
Connect the required external equipment to the pro-
jector before carrying out the following procedures.
Info
•The language preset at the factory is English.
If you want to change the on-screen display to
another language, reset the language accord-
ing to the procedure on page 
28.
1Plug the power cord into the wall
outlet.
•The power indicator illuminates red, and
the projector enters standby mode.
2Press  on the projector or
 on the remote control.
•The power indicator illuminates green.
After the lamp replacement indicator illu-
minates and the warming up message
on the display disappears, the projector
is ready to start operation.
Note
•The lamp replacement indicator illu-
minates, indicating the status of the
lamp.
Green:The lamp is ready.
Blinking in green: The lamp is warming
up and shutting down.
Red:The lamp should be replaced.•If the power is turned off and immedi-
ately switched on again, the lamp re-
placement indicator may take some
time to illuminate.
•When controlling the projector using
RS-232C commands from a com-
puter, wait for at least 30 seconds af-
ter the power has been turned on, and
then transmit the commands.
•The projector cannot be operated while
the warming up message is displayed.
•When “Anti-Theft” (see page 
48) is set,
the keycode input box will appear. Enter
the keycode.
Note
•When entering the keycode, press the
buttons previously set on the projec-
tor or the remote control.
•For details about the Anti-Theft func-
tion, refer to “Anti-Theft (Setting the
Anti-Theft)” on page 48.
Power ON
button
INPUT buttons AV MUTE button Volume
buttons
Lamp
replacement
indicator Power
indicator
INPUT
button
Volume
buttons Power ON
button
Power OFF
button

Keycode input box 
Warming up message
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