Sharp Projector Pg C45x User Manual

							Easy to Use Functions
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Displaying Dual Pictures (Pict in Pict)
Picture in Picture function allows you to display two pictures on the same screen. You can
display the image input from INPUT 3 or 4 as an inset picture overlapping the main picture
from INPUT 1 or 2.
Displaying the Inset Picture
1Press .
2Press  or  on the remote
control or 
 on the projector
to switch the image in the in-
set picture .
3Press 
' '' '
', 
" "" "
", 
\ \\ \
\ and 
| || |
| to set the
position of the inset picture.
•Press  to stop the frame from mov-
ing or to make the frame disappear.
4Press  to move the inset pic-
ture.
•The inset picture will be moved to the
inset picture frame.
Note
•The inset picture can only be displayed
with composite video (NTSC/PAL/
SECAM) or S-Video signal.
•The Freeze function works only with the
inset picture, when the Pict in Pict mode
is in operation.
When the signal entered into INPUT 1 or 2
is as follows, Pict in Pict does not work:
•With a resolution that exceeds SXGA.
•When the input signal is 480
I, 480P,
540P, 580
I, 580P, 720P, 1035I or 1080I.
•When the input signal has changed to
the Interlace mode using RGB signals.
•When the picture display mode is set to
“DOT BY DOT”.
•When no signals are sent to INPUT 1 or
2, or when the resolution or refresh rate
(vertical frequency) is changed.
', ", \, | buttons
PinP button
INPUT 3/4 buttons UNDO button
ENTER button 
						

							58
Black Screen Function
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BLACK SCREEN
button
" Projected Image
This function can be used to display a black screen.
Blacking out the Pro-
jected Image
1Press .
•The screen turns black and “BLACK
SCREEN” is displayed on the screen.
2To return to the original
projected image, press 
again. 
						

							Easy to Use Functions
-59
Displaying the Break Timer
"On-screen Display
Displaying and Setting
the Break Timer
1Press . The break timer
starts to count down from 5
minutes.
2When “” is displayed, press
' '' '
' , 
" "" "
" , 
\ \\ \
\ or 
| || |
|  to set the break
timer.
•You can set anywhere between 1 and
60 minutes (in 1 minute units).
•The break timer starts to count down
as soon as ' , " , \ or | is pressed.
3Press  to cancel the break
timer.
Note
•Auto Power Off will be temporarily dis-
abled during the break timer.
When no  input signal is detected for more
than 15 minutes, the projector will auto-
matically shut off if the break timer has
elapsed.
•The break timer will be displayed on the
startup image. To change the screen dis-
played during the break timer, change the
setting of “Startup Image” (see page 68).
BREAK TIMER
button This function can be used to show the remaining time for break during meeting.
', ", \, |
buttons 
						

							-60
Color Management System (C. M. S.)
Selecting the Color
Reproduction Mode
Select “Color Selected” in the “C.M.S.”
menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Note
•For additional information about sRGB
function, visit “http://www.srgb.com/”.
•“sRGB” cannot be selected for “Color Se-
lected” on the C.M.S. menu when “Com-
ponent” is selected for “Signal Type” on
the “Picture” menu.
•When “sRGB” is selected;
•The gamma correction cannot be set.
•“Red”, “Blue” or “CLR Temp” in “Picture”
cannot be adjusted.
•If “Standard” or “sRGB” is selected for
“Color Selected”, other items (e.g., Target)
cannot be adjusted.
Info
•When “sRGB” is selected, the projected
image may become dark; however, this
does not indicate a malfunction.
Selecting the Target
Color
Select “Ta r g e t” in the “C.M.S.” menu on
the menu screen.
➝ For operating the menu screen, see
pages 42 to 45. This function allows you individually adjust the display characteristics of six colors (R: Red,
Y: Yellow, G: Green, C: Cyan, B: Blue, M: Magenta) .
RedCyan
YellowBlue
GreenMagenta
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Description
Sharp default setting
“Lightness”, “Chroma” and “Hue” can
be adjusted for each of the six colors.
The mode changes to sRGB
Selected item
Standard
Custom 1-3
sRGB 
						

							Easy to Use Functions
-61
Setting the Brightness
of the Target Color
Select “Lightness” in the “C.M.S.”
menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Setting the Chromatic
Value of the Target
Color
Select “Chroma” in the “C.M.S.” menu
on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Setting the Hue of the
Target Color
Select “Hue” in the “C.M.S.” menu on
the menu screen.
➝ For operating the menu screen, see
pages 42 to 45. 
						

							-62-62
Color Management System (C.M.S.)
Resetting User-Defined
Color Settings
Select “Reset (This Color)” or “Reset
(All Colors)” in the “C.M.S.” menu on
the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Overview of All Color
Settings
Select “View Settings” in the “C.M.S.”
menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Description
“Lightness”, “Chroma” and “Hue” of the
color selected for “Target” are reset.
“Lightness”, “Chroma” and “Hue” of
all colors are reset.
Selected item
Reset
(This Color)
Reset
(All Colors) 
						

							Easy to Use Functions
-63
Setting the Audio Out-
put Type
Select “Audio Out” in the “Options (1)”
menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Setting on/off the Inter-
nal Speaker
Select “Speaker” in the “Options (1)”
menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Setting on/off the Internal Speaker
This function allows you to set on/off the internal speaker.
Setting the Audio Output Type
Selected Item
FAO
(Fixed audio output)
Description
Audio output that does not vary in strength with the volume level of the
source projector.
Audio output that varies in strength with the volume level of the source
projector.
VAO
(Variable audio output)
This function allows you to set the audio output type. 
						

							-64
Auto Search Function
This function automatically searches for and switches to the input mode in which signals
are being received, when the projector is turned on, or when the INPUT button is pressed.
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Using Auto Search
Select “Auto Search” in the “Options
(1)” menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Note
• ON
Automatically switches to the input mode
in which signals are being received, when
turning on the projector or pressing 
 on
the projector.
•
 OFF
For switching input modes manually in
order by pressing 
 on the projector.
•To stop searching for the input mode,
press
 
 on the projector, or , , 
or  on the remote control.
Info
•Even while this function is searching for
input signals, whenever 
, ,  or
 on the remote control is pressed, the
input mode is switched to the respective
one.
•Even while the function is searching for
input signals, pressing 
 on the projec-
tor returns to the previous input mode. 
						

							Easy to Use Functions
-65
Video Digital Noise Reduction (DNR) System
Reducing Image Noise
Select “DNR” in the “Options (1)” menu
on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Note
•Set a level so as to view a clearer picture.
Make sure to set DNR to “OFF” in the fol-
lowing cases:
•When the image is blurry.
•When the contours and colors of moving
images drag.
•When TV broadcasts with weak signals
are projected.
Info
•This function is available with INPUT 1, 2
(480
I, 480P, 580I and 580P signals) and
INPUT 3, 4 (all signals).
Digital Noise Reduction (DNR) provides high quality images with minimal dot crawl and cross
color noise.
This function allows you to turn on or off the on-screen messages. When setting “ Level A”
or “
 Level B” in “OSD Display”, the input mode display (e.g. INPUT 1) will not appear, even
if the INPUT button is pressed.
Turning Off the
On-screen Display
Select “OSD Display” in the “Options
(1)” menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Setting On-screen Display
Selected Item
 Normal
 Level A
 Level B
Description
All On-screen Displays are displayed.
Input/Freeze/Enlarge/Auto Sync/Volume/Mute/Black Screen are not displayed.
All On-screen Displays are not displayed.
(except Menu, On-Screen Displays displayed when the KEYSTONE button is pressed,
and warning displays (Power off/Temp./Change The Lamp., etc.)) 
						

							-66
Setting the Video System
Setting the Video
System
Select “Video System” in the “Options
(1)” menu on the menu screen.
➝ For operating the menu screen, see
pages 42 to 45.
Note
•The video signal can only be set in IN-
PUT 3 or INPUT 4 mode.
•In “Auto”, images are displayed in PAL
even if PAL-N or PAL-M input signals are
received.
When connected to PAL video equipment.
When connected to SECAM video
equipment.
When reproducing NTSC signals in
PAL video equipment.
When connected to NTSC video equipment.
PA L
SECAM
NTSC4.43
NTSC3.58
The video input system mode is preset to “Auto”; however, a clear picture from the con-
nected audio-visual equipment may not be received, depending on the video signal differ-
ence. In that case, switch the video signal.
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