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Canon Wux450, Wx520 Multimedia Projector Users Manual

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281
Troubleshooting
Appendix
Other Information
■You Cannot Project an  Image Appropriately
■ The Projector Power Turns Off
Cause Countermeasure
The projected image is 
inverted in the vertical or 
horizontal direction. The ceiling mounted / rear projection setting is 
incorrect. Check the [Image flip H/V] setting in the 
[Install settings] menu. (
P143)
The dot clock of the input 
signal is higher than 162 
MHz with a BNC cable. Set the signal dot clock to 162 MHz or less on your 
computer.
A computer...

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Troubleshooting
282
■You Cannot Operate  the Remote Control
■ You Cannot Control Networked Multi-Projection
If the above causes cannot be identif ied, the projector may be damaged. 
Contact the Canon Customer Support Center as soon as possible.
Cause Countermeasure
Batteries are not 
installed properly or they 
have run out. Check whether batteries are installed correctly. If 
batteries are installed correctly, replace them with 
new batteries. (
P33)
You are operating the 
remote control from the...

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283
Appendix
Other Information
Relationship between Aspect and Screen Aspect
This section describes the relationship between screen aspect ( P57) and aspect 
( P63 ).
Select an optimum aspect ratio of the projected image (screen aspect) or an 
optimum screen mode (aspect) according to  the aspect ratio of the screen, type of 
input image signal and so on for the projection to make best use of the screen size.
• If a computer image with an aspect ratio of 16:9 is not projected correctly when 
the setting...

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Relationship between Aspect and Screen Aspect
284
■When the image is proj ected on a 16:9 screen
■ When the image is pr ojected on a 4:3 screen
Aspect ratio of 
connected device Screen aspect 
setting ( P57) Aspect setting (
P63) Screen image
(16:10)
1920 x 1200
1440 x 900
1280 x 800 [16:9][16:9 
D. image shift] [16:9]
(16:9)
1920 x 1080
1280 x 720 [16:9]
[Auto]
(4:3)
1600 x 1200
1400 x 1050
640 x 480 [16:9]
Aspect ratio of 
connected device Screen aspect 
setting ( P57) Aspect setting (
P63) Screen...

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285
Relationship between Aspect and Screen Aspect
Appendix
Other Information
■When projecting on a 16:10 scr een in the aspect ratio of 
the connected device
■ When projecting on a 16:9 scre en in the aspect ratio of 
the connected device
Aspect ratio of 
connected device Screen aspect 
setting ( P57) Aspect setting (
P63) Screen image
(16:10)
1920 x 1200
1440 x 900
1280 x 800
[16:10][16:10]
[Auto]
(16:9)
1920 x 1080
1280 x 720 [16:9]
[Auto]
(4:3)
1600 x 1200
1400 x 1050
640 x 480 [4:3]
[Auto]
Aspect...

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Relationship between Aspect and Screen Aspect
286
■When projecting on a 4:3 scre en in the aspect ratio of the 
connected device
Aspect ratio of 
connected device Screen aspect 
setting ( P57) Aspect setting (
P63) Screen image
(16:10)
1920 x 1200
1440 x 900
1280 x 800 [4:3][4:3 
D. image shift] [Auto]
(16:9)
1920 x 1080
1280 x 720 [16:9]
[Auto]
(4:3)
1600 x 1200
1400 x 1050
640 x 480 [4:3]
[Auto] 

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287
Appendix
Other Information
Displayed Test Patterns
The test pattern can be displayed by pressing the TEST PATTERN button. Use this 
when there is no image signal, etc.
While the test pattern is displayed, you can use the [ ] / [ ] buttons to change to a 
different test pattern. Also, if there is an option pattern available, you can use the 
[ ] / [ ] buttons to switch pattern. A dialog box is shown during test pattern display 
that identifies the current test pattern and provides operating...

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288
Supported Signal Types
This projector supports the following signal types.
If your computer or AV equipment is compatible with any one of these signal types, 
the projector’s Auto PC function selects the input signal type to project an image 
appropriately.
Analog PC
Digital PC
Resolution (dots)  Signal type Horizontal frequency 
(kHz) Vertical frequency (Hz)
640 x 480 VGA 31.469 59.940
720 x 480 – 31.469 59.940
720 x 576 – 31.250 50.000
800 x 600 SVGA 37.879 60.317
848 x 480 – 31.020 60.000
1024 x...

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289
Supported Signal Types
Appendix
Other Information
HDMI
Connecting to a computer
Connecting with AV equipment
Component
*1: WUX450, *2: WX520
* The specifications in the table above are subject to change without notice.
* This projector does not support any computer output  signal with a dot clock of higher than 162 MHz.
* Use a computer cable in which all pins are connected . If the cable is a type in which all pins are not 
connected, the image may not be correctly displayed. 1080PsF
(1920 x 1080i)...

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Product Specifications
■Projector
Model name WUX450 WX520
Display system RGB liquid crystal system
Optical system Color separation by dichroic mirror / polarizing beam splitter 
and color composition by prism
Display device
Type Reflective liquid crystal panel
Size / Aspect ratio 0.71 x 3 / 16:10 0.70 x 3 / 16:10
Drive system Active matrix system
Number dots / Total 
number dots2,304,000 (1920 x 1200) x 
3 panels / 6,912,000 1,296,000 (1440 x 900) x 
3 panels / 3,888,000
Projection lens
Zoom ratio /...
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