DOWNLOAD Sharp PG-C20XE (serv.man22) Service Manual ↓ Size: 5.27 MB | Pages: 55 in PDF or view online for FREE

Model
PG-C20XE (serv.man22)
Pages
55
Size
5.27 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Projector
File
pg-c20xe-sm22.pdf
Date

Sharp PG-C20XE (serv.man22) User Manual / Operation Manual ▷ View online

Operation
18
Position the projector perpendicular to the screen with all feet flat and level to achieve an optimal image.
Move the projector forward or backward if the edges of the image are distorted.
• The projector lens should be centred in the middle of the screen. If the lens centre is not perpendicular to the screen, the image will be
distorted, making viewing difficult.
• Position the screen so that it is not in direct sunlight or room light. Light falling directly onto the screen washes out colours, 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.
Setting up the Screen
Place the projector at the required distance from the screen according to the desired picture size. (See the table
below.)
38.1 cm
30.5 cm
22.9 cm
15.2 cm
12.8 cm
11.0 cm
9.1 cm
6.1 cm
Distance from the lens centre to the
bottom of the image (H)
Maximum
10.0 m
9.6 m
7.2 m
4.8 m
4.0 m
3.4 m
2.8 m
1.9 m
Minimum
9.9 m
7.9 m
5.9 m
3.9 m
3.3 m
2.8 m
2.3 m
1.6 m
Projection distance (L)
NORMAL Mode
(4:3)
STRETCH Mode
(16:9)
ⳮ9.3 cm
ⳮ8.3 cm
ⳮ6.2 cm
ⳮ5.5 cm
ⳮ4.4 cm
ⳮ4.2 cm
ⳮ3.8 cm
ⳮ3.5 cm
ⳮ3.0 cm
ⳮ2.5 cm
ⳮ1.7 cm
Distance from the lens centre to the
bottom of the image (H)
Maximum
10.0 m
10.0 m
7.8 m
6.9 m
5.5 m
5.2 m
4.8 m
4.4 m
3.7 m
3.1 m
2.0 m
Minimum
9.8 m
8.7 m
6.5 m
5.7 m
4.6 m
4.3 m
4.0 m
3.6 m
3.1 m
2.6 m
1.7 m
Projection distance (L)
ⳮ9.1 cm
ⳮ7.6 cm
ⳮ5.1 cm
ⳮ4.3 cm
ⳮ3.7 cm
ⳮ3.0 cm
ⳮ2.0 cm
Distance from the lens centre to the
bottom of the image (H)
Maximum
10.0 m
9.6 m
6.3 m
5.3 m
4.6 m
3.8 m
2.5 m
Minimum
9.5 m
7.9 m
5.3 m
4.4 m
3.8 m
3.1 m
2.1 m
Projection distance (L)
BORDER Mode
(4:3)
Standard  Setup (Front Projection)
635 cm (250
⬙)
508 cm (200
⬙)
381 cm (150
⬙)
254 cm (100
⬙)
213 cm (84
⬙)
183 cm (72
⬙)
152 cm (60
⬙)
102 cm (40
⬙)
Picture size (diag.) (x)
Picture size (diag.) (x)
572 cm (225
⬙)
508 cm (200
⬙)
381 cm (150
⬙)
338 cm (133
⬙)
269 cm (106
⬙)
254 cm (100
⬙)
234 cm (92
⬙)
213 cm (84
⬙)
183 cm (72
⬙)
152 cm (60
⬙)
102 cm (40
⬙)
457 cm (180
⬙)
381 cm (150
⬙)
254 cm (100
⬙)
213 cm (84
⬙)
183 cm (72
⬙)
152 cm (60
⬙)
102 cm (40
⬙)
Picture size (diag.) (x)
• Values with a minus (
ⳮ) sign indicate the distance of the lens centre below the bottom of the screen.
Operation
19
Setting up the Screen
Using the Adjustment Feet
You can adjust the height of the image by raising the projector with the
foot releases.
1 Press the foot releases and lift the projector to the desired angle.
(Adjustable up to approximately 7° from the standard position.)
2 Remove your hands from the foot releases. Once the adjustment
feet have locked in position, release the projector.
3 If the screen is at an angle, the adjusters can be used to adjust
the angle of the image.
Returning the projector to its original position
While holding the projector, press the foot releases and slowly lower the projector
to its original position.
• When an adjustment is made, the image may become distorted (keystoned), depending
on the relative positions of the projector and the screen.
• Optimal image quality can be achieved when the projector is positioned perpendicular to the screen with all feet flat and level.
Reversed Image Setup
Projection using a mirror
• When the distance between the projector and screen
is not sufficient for normal rear projection, you can
use a mirror to reflect the image onto the screen.
• Place a mirror (normal flat type) in front of the lens.
• Project the normal image onto the mirror.
• The image reflected from the mirror is projected onto
the translucent screen.
Rear projection
• Place a translucent screen between the projector and
the audience.
• Use the projector’s menu system to reverse the
projected image. (See page 36 for use of this
function.)
CAUTION
• 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
Authorised LCD Projector Dealer or Service Centre to obtain the
recommended ceiling-mount bracket (sold separately). (AN-Z7T
ceiling-mount bracket, AN-TK201/202 extension tube for AN-Z7T.)
• When the projector is in the inverted position, use the upper edge
of the screen as the base line.
• Use the projector’s menu system to select the appropriate projection
mode. (See page 36 for use of this function.)
CAUTION
• Do not press the foot releases when the adjustment feet are extended without firmly holding the projector.
• Do not hold the lens when lifting or lowering the projector.
• When lowering the projector, be careful not to get your fingers caught in the area between the adjustment feet and the
projector.
Operation
20
Setting up the Screen
Projector
Digital Keystone Correction
Remote control
• When the image is distorted due to the projection
angle, the digital keystone correction function allows
you to correct it.
• The digital keystone correction can be made by
pressing  KEYSTONE, or by setting “Keystone”
correction in the GUI menu.
Using the GUI menu
1
Press MENU.
2
Press 
 to select “Options”, and then press
ENTER.
3
Press 
 to select “Keystone”, and then press
ENTER.
4
Press 
 to move the 
 mark to the desired
setting.
5
To exit from the GUI, press MENU.
• To reset the keystone setting, press BACK.
• Straight lines and the edges of the displayed image may
appear jagged, when adjusting the keystone setting.
ON/OFF
POWER
LAMP
TEMP.
KEYSTONE
INPUT
BACK
ENTER
MENU
AUTO SYNC
2, 3, 4
2, 3
1, 5
(GUI) On-screen Display
Projector
Remote control
ON/OFF
POWER
LAMP
TEMP.
KEYSTONE
INPUT
BACK
ENTER
MENU
AUTO SYNC
1
Using the KEYSTONE buttons
1
Press KEYSTONE to adjust the setting.
Operation
21
Operating the 
Wireless Mouse
 from the Remote Control
You can use the remote control as a remote mouse.
Connecting the Remote Mouse Receiver
1 Connect one end of the supplied USB mouse control cable to the corresponding terminal on the computer.
2 Connect the other end to the USB port on the remote mouse receiver.
Connecting to the USB port on a PC or Macintosh
USB port
USB mouse control
cable
Remote mouse
receiver
Use the USB port (PC
or Macintosh) to
connect the supplied
USB mouse control
cable to the remote
mouse receiver.
Connecting to the PS/2 port on a PC
1 Turn off the power of the PC.
2 Connect one end of the supplied PS/2 mouse control cable to the corresponding terminal on the PC.
3 Connect the other end to the PS/2 port on the remote mouse receiver.
4 Turn on the power of the PC.
CAUTION
• Do not connect or disconnect the mouse control cables to or from the computer while it is on. This may damage your computer.
• Do not connect both the PS/2 and USB mouse control cables to the remote mouse receiver.
• Windows 95 does not support USB mouse driver software.
• The minimum system requirements for the USB type mouse system are shown below.
Windows
Hardware: PC/AT compatible machine with USB port that has Windows 98/Windows 2000 or higher installed.
OS: Windows 98/Windows 2000 or higher
Macintosh
Hardware: Macintosh series with USB port
OS: Mac OS 8.5 or higher
• The wireless mouse functions can be used to operate computers compatible with PS/2 or USB type mouse systems.
Remote mouse
receiver
PS/2 mouse control
cable
PS/2 port
Use the PS/2 port
(PC) to connect the
supplied PS/2 mouse
control cable to the
remote mouse
receiver.
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