Canon Projector WUX4000 User Manual

171
Troubleshooting
App
endix Other Information
■The Projected Image Is Blurred
■ You Cannot Project an Image Appropriately
■ The Projector Power Turns Off
Cause Countermeasure
The image is out of focus. Adjust the focus. (P59)
The distance to the screen is too 
short. Check whether the distance to the screen is appropriate. If 
the distance is shorter than approximately 1.3 m (4.3), the 
projector cannot focus on the screen. (
P125)
The projector is not placed 
straight in front of the screen. Check...

Troubleshooting
172
■You Cannot Operate the Remote Control
The lamp has broken (or there is a 
lamp malfunction). Check whether the lamp has broken. 
If the lamp has broken, follow the instructions in “Precau-
tions on the lamp” on page 
19. If the lamp has not broken, 
there may be a malfunction with the lamp. Check the lamp 
by replacing it with a spare lamp if you have one. ( P20, 
P161, P162 )
The operating temperature is 
inappropriate. Check whether the operating temperature is between 5°C 
and...

173
App
endix Other Information
Relationship between Aspect and Screen Aspect
This section describes the relationship between screen aspect ( P52) and aspect ( P56).
To project an image on the whole screen, sel ect the most appropriate screen aspect ratio 
and aspect according to the aspect ratio of the screen and input signal type.
Screen
Screen 
aspect ratio  settingResolution of 
computer screenPurpose of projection*Aspect set- ting
[16:10], 
[16:9], 
[16:9 D. 
image shift] WUXGA 16:10
Project an...

Relationship between Aspect and Screen Aspect
174
 If an image from image software with an aspect ratio of 16:9 is not projected correctly, select [16:9] 
as the screen aspect.
 For a 16:9 image with black borders at the top  and bottom, such as a terrestrial broadcast movie, 
you can project the 16:9 image area so that it is projected on the entire screen by selecting [Zoom] 
in [Aspect].
[Zoom] is available when [16:10], [16: 9] or [16:9 D. image shift] is selected for the screen aspect
and [HDMI...

175
App
endix Other Information
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 inpu t signal type to project an image appropri-
ately. 
ANALOG RGB
DVI
* 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 162 MHz or higher.
* Use a VGA cable in...

176
Product Specifications
■Projector
*1When using a Standard Zoom Lens (RS-IL01ST). Varies depending on the type of lens unit.*2When lamp mode is set to [Normal]
* 99.99% or more of the LCD panel pixels are effective. During projection, 0.01% or less of pixels may stay lit or unlit due to  the char-
acteristics of the LCD panel. 
* Using the projector continuously for an extended period of time may accelerate the deterioration of optical parts.
Model name WUX5000WUX4000
Display system RGB liquid crystal...

177
Product Specifications
App
endix Other Information
■Remote control
■ Specification of Each Lens Unit (Option)
* There are areas where shift is not possible at  the top left and right. For details, refer to 
“Area where lens movement is not possible” ( P127).
Power supply DC 3.0V, using two AAA-size batteries
Operating range Approx. 8 m± 25° horizontal and vertical (to infrared remote 
receiver)
Dimensions 43 mm (W) x 23 mm (H) x 135 mm (D) /
 1.7 (W) x 0.9 (H) x 5.3 (D) in.
Weight (not including...

Product Specifications
178
■External View
■ ANALOG PC / COMPONENT IN Terminal
This terminal is used as a computer ANAL OG PC input or COMPONENT input terminal. 
Use a D-sub computer cable for connection.
The terminal specifications for the ANALOG  PC input and COMPONENT input are the 
same.
Mini D-sub 15-pin
430mm
53mm 128mm
212mm234.5mm
380mm 92mm
91mm
150mm
311mm 154.5mm
141.5mm
Bolt holes (M4 x 6) 
for installation of 
ceiling attachment
430 mm (16.9)92 mm
(3.6)
380 mm (15.0)
53 mm (2.1)212 mm (8.4)...

179
Product Specifications
App
endix Other Information
■Service Port (CONTROL)
Pin assignment
Communication format
Communication mode : RS-232-C, asynchronous, half-duplex communication
Communication speed : 19200bps
Character length : 8 bits
Stop bits : 2 bits
Parity : None
Flow control : None
Control commands
Commands ASCII representation Binary representation
Power supply Power on POWER ON 50h 4Fh 57h 45h 52h 20h 4Fh 4Eh 0Dh
Power off POWER OFF 50h 4Fh 57h 45h 52h 20h 4Fh 46h 46h 0Dh
Power status...

Product Specifications
180
Image mode USER 1IMAGE=USER_1 49h 4Dh 41h 47h 45h 3Dh 55h 53h 45h 52h 5Fh 31h 0Dh
USER 2 IMAGE=USER_2 49h 4Dh 41h 47h 45h 3Dh 55h 53h 45h 52h 5Fh 32h 0Dh
USER 3 IMAGE=USER_3 49h 4Dh 41h 47h 45h 3Dh 55h 53h 45h 52h 5Fh 33h 0Dh
USER 4 IMAGE=USER_4 49h 4Dh 41h 47h 45h 3Dh 55h 53h 45h 52h 5Fh 34h 0Dh
USER 5 IMAGE=USER_5 49h 4Dh 41h 47h 45h 3Dh 55h 53h 45h 52h 5Fh 35h 0Dh
Image mode 
acquisition GET IMAGE
47h 45h 54h 20h 49h 4Dh 41h 47h 45h 0Dh
Brightness Brightness value  setting...