Canon Projector SX50 User Manual

81
TROUBLESHOOTING
No sound
Out of focus
Top/bottom or left/right reversed
Cause Countermeasure
The audio cable is not connected
properly.Check whether the audio cable is connected properly.
(P24, 43)
The [MUTE] function is selected.  Press the [MUTE] button on the remote control. (P40)
The volume level is adjusted to the
minimum. Adjust the [VOL+] button on the remote control or top con-
trol to adjust the volume level. (P40)
An audio cable with a built-in resistor
is used. Use an audio cable without a...

82
TROUBLESHOOTING
Cannot project image from notebook computer
Power turns off
Cause Countermeasure
The connection cable is not connected
properly. Check whether the connection cable is properly connected
to the video terminal of the computer. (P23)
The video signal type is incorrect.  Check whether the selected signal type is correct. (P28,
84)
The external monitor output setting on
the notebook computer is incorrect. Turn on the external monitor output on the notebook com-
puter.
To turn on the...

83
TROUBLESHOOTING
Cannot operate the remote control
Cannot operate the wireless mouse
This symbol on the nameplate means the product is Listed by
Underwriters Laboratories Inc.  It is designed and manufactured to
meet rigid U.L. safety standards against risk of fire, casualty and
electrical hazards.
The CE Mark is a Directive conformity mark of the European Community (EC).Cause Countermeasure
Batteries are not installed properly or
they have run out. Check whether batteries are installed properly. If...

84
APPENDIX
Computer Signal Types
This projector supports signals of the following types.
If your computer or AV equipment is compatible with any one of these signal types, the auto
PC function of the projector judges the type of the input signal to project an image correctly.
APPENDIX 

85
APPENDIX
Relationship between Screen Size 
and Projection Distance 
Zoomed projection distance
 Screen size at 4:3 
aspect ratio
 
W x D (cm)
 Max. Min. H1 H2 Screen size at 16:9 
aspect ratio
 
W x D (cm)
 
40″
 81 x 61
 2.0 m
 
(6.6′
)
 1.2 m
 
(3.9′
)
 55 cm
 
(1.8′
)
 6 cm
 
(0.2′
)
 37″
 81 x 46 
 
2.5 m
 
(8.2′
) 
1.5 m
 
(4.9′
)
 
69 cm
 
(2.3′
)
 
8 cm
 
(0.26′
) 46″
 102 x 57
 
60″
 122 x 91 3.0 m
 
(9.8′
)
 1.8 m
 
(5.9′
)
 82 cm
 
(2.7′
)
 9 cm
 
(0.3′
)
 55″
 122 x 69
 
 
3.5 m
 
(11.5′
)...

86
APPENDIX
Menu Configuration
Factory Defaults
Switching between 
Computer and AV Equipment
Select the input terminal of the equipment
from which an image is to be input, and
select an input signal type using a button
on the remote control or top control.
Items in Menu
Items displayed in the menu vary
depending on the selected input signal.
Input terminal Button Input signal 
DVI-RGB IN-1 COMPUTER-1 DIGITAL RGB
ANALOG RGB-1
RGB IN-2/COMPONENT IN/RGB OUT COMPUTER-2 ANALOG RGB-2
COMPONENT
VIDEO IN VIDEO/S...

87
APPENDIX
: Factory defaults (settings after resetting)
Image mode Standard
PresentationCinema
sRGB
Brightness
Contrast
Sharpness
Gamma
Dynamic GammaOn
Off
VIDEO/S VIDEO/COMPONENT
Color level
Color balance
Screen color
correctionNormal
GreenboardAdjust Red
Green
Blue
Return
Advanced color
adjustmentNo correction
Mem.color correct L
Mem.color correct M
Mem.color correct H
6-axis color adjustColor balanceColor level
VIDEO/S VIDEO/COMPONENT
Progressive On
Off
Lamp mode Normal
Quiet
Reset OK/Cancel
Image...

88
APPENDIX
Glossary
Analog RGB
A signal system used to send information about R (red), G (green), and B (blue) with analog
values. It is a typical system for connecting a color monitor to a computer. Connect the
analog RGB output terminal of the computer and the DVI-I/RGB IN-1 terminal or RBG-2/
COMPONENT IN/RGB OUT terminal of this projector with a monitor cable. When the RGB
IN-1 terminal is used, select “ANALOG RGB-1” by pressing the [COMPUTER-1] button.
When the RGB IN-2 terminal is used, select...

89
APPENDIX
Progressive
An image display system used to display the entire screen per scan. When an interlace
signal (video signal) that displays one screen by two scans (one for odd lines and one for
even lines) is input, progressive processing is required. When the progressive function is
turned off, one screen is displayed using image signals per interlace signal, deteriorating the
vertical resolution of the image. When the progressive function is turned on, one screen is
displayed using image signals...

90
APPENDIX
Specifications


 	
 


  	


     
             
! #   
	$  %& ( ) * + )

#  !,! # ( 

 #
-  (!
-  (./*&/ 0.* ( .1 ( ) */*./
2 ,
 , #.%&( 3 44%  )&%  0%5& .%*61,.%5  ,4%
2...