Microtek Mx3 Digital Projector User Guide

							3.3 Adjusting the height of the projected image
Please use the foot adjuster to adjust the height of the projector.
Higher
1. Hold the foot adjuster button.
2. Raise the projector to the desired height by moving the foot adjuster; then
release the foot adjuster button.
Lower
1. Hold the foot adjuster button.
2. Lower the projector to the desired height by moving the foot adjuster; then
release the foot adjuster button.Foot AdjusterFoot Adjuster Button
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							3.4 Adjusting the focus and zoom
You can zoom in or zoom out the image with the zoom ring. To enlarge the image
size, turn the zoom ring counterclockwise. To reduce the image size, turn the
zoom ring clockwise. To adjust the focus of the image, turn the focus ring until
the image becomes clear. The projection distance of the projector is 4’7” ~ 32’9”
(1.4 ~ 10 meters).
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							3.5 Projected Image Size
Distance to Screen 55” 78”157” 236” 393”
Minimum Screen Size 35” 49” 99”149” 248”
Maximum Screen Size 41” 58”116” 174” 290”
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							4. How to use the projector
This section covers how to use and adjust the projector, as well as how to use
the control panel, remote control, and menu.
4.1 Initial image adjustment
1 Follow the previously stated steps to turn on the projector; and keep the
projector facing the screen.
2 Turn the zoom ring to adjust the size of the image.
3 Turn the focus ring to adjust the focus of the image.
4 Use the foot adjuster to adjust the height of the image.
5 Use either the control panel or remote control to adjust the image for horizontal
position, vertical position, or keystone.
6 Adjust the brightness, contrast, and color temperature of the image with the
menu.
4.2 Control panel and remote control
There are two ways to use the projector – through the control panel and through
the remote control.
- 
Control Panel
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							LED Indicator
When the projector is turned on, the LED indicator flashes. Press the Standby
key to display the image. After a few moments, the LED indicator stays on
steady.
If the LED indicator flashes quickly, the projector is most likely in an abnormal
condition. Possible reasons include:
a. If the fan is in an abnormal condition, the message “Fan lock
error occurred, Projector shutting down!” appears on the screen.
b. If the temperature becomes abnormal, the message “Thermal
error occurred, Projector shutting down!” appears on the screen.
The LED indicator flashes quickly when you start the shutdown process.
Standby
Please refer to page 8, “Turning on/off the projector”.
Enter/Sync
This key works as the Sync key under normal condition.
This key works as an Enter key in the menu.
Menu
Press this key to open the menu. Press again to close the menu.
If you do not choose any item after opening the menu, the menu will
automatically close after 20 seconds.
    Keys
You can use the up and down keys to select menu options.
Usually the down key works as a Source key. You can also press this key
to select Analog RGB, Analog Y Pb Pr, Digital RGB, Composite Video, S-Video
and Component Video signals in sequence.
 

  Keys
On the menu, press the Enter key and then the right arrow key to increase
the setup value; or the left arrow key to reduce the setup value.


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							- Remote Control
Key Functions
Freeze/Esc/LPress this key to freeze the image. Press again to clear
the static image.
Press this key to quit the menu if the menu is on the
screen.
In the remote-control mouse mode, this key works as the
left key of the mouse.
Enter/RPlease check page 13, “Enter/Sync” of “Control panel”,
for the use of this key on the menu.
In the remote-control mouse mode, this key works as the
right key of the mouse.
Stand ByPlease refer to page 8, “Turning on/off the projector”.
ModePress this key and the green LED indicator turns on. Then
the remote controller can be used as a mouse.
•  Be sure to connect the USB mouse cable to the computer
and projector before using the remote control as a mouse.
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							MenuPlease refer to page 13, “Menu” of “Control panel”.
SourceSelect Analog RGB, Analog Y Pb Pr, Digital RGB,
Composite Video, S-Video and Component Video
signals  in sequence.
BlankConvert the image into blank and fully blue. Press again
to restore.
AutoPress this key to adjust the phase and frequency
automatically.
Pg.UpIn remote control mode, press this key to zoom in the
image (*).
When the mouse is in use, press this key to turn to the
previous page.
Pg.DnIn remote control mode, press this key to zoom out the
image (*).
When the mouse is in use, press this key to turn to next
page.
Press this key and then left/right arrow keys for keystone.
Press 

 key to reduce the length of the lower screen.
Press 
 to reduce the length of the upper screen.
(*)
 
 In the remote control mode, the function of these keys is
the same as the up/down/left/right keys on the panel (*).
In the remote-control mouse mode, the function of these
keys is the same as the up/down/left/right key o
f the
mouse.
* Press the Auto key to return to previous setup.
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							5. Menu
Press the Menu key to open the menu. You can press the up or down key to select the
items on the menu; or press Esc to quit the menu. To enter the submenu, please press
the Enter key or the right arrow key. On the submenu, press the Menu or Esc key on
the remote control to return to the main menu; or press twice to quit the menu.
5.1 Image (VGA mode)
Submenu Purpose Using
Brightness To adjust the brightness of imagePress 
 key to decrease
brightness.
Press 
 to increase
brightness.(*)
Contrast To control the balance betweenPress 

 key to decrease
the brightest and darkest parts contrast.
of the image. You can changePress 
 to increase
the amount of black and white contrast.
by adjusting contrast. (*)
Keystone To modify the biased imagePress 

 key to reduce
resulting from the improper the length of the lower
angle of the projector. screen.
Press 
 key to reduce
the length of the upper
screen.(*)
Color Temp To adjust the color temperaturePress 

 key to lower
in the range between 6500Kcolor temperature;  the
and 9200K. Factory default is image looks warmer.
7700K.Press 
 to increase
 color temperature; the
image looks cooler.  (*)
Zoom To enlarge/reduce the imagePress 

 key to reduce
the image.
Press 
 key to enlarge
the image (*)
* Press the Auto key to return to previous setup.
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							5.2 Image (Video mode)
* Press the Auto key to return to previous setup.
Submenu Purpose Using
Brightness To adjust the brightness ofPress  key to decrease
 image.brightness.
Press 
 key to increase
brightness.
(*)
Contrast To control the balance betweenPress 

 key to decrease
the brightest and darkest parts contrast.
of the image. You can change thePress 
 key to increase
amount of black and white. contrast.
(*)
Color Hue To change the image from blackPress 

 key to decrease
& white to saturated colors. the amount of colors in
the image.
Press 
 key to increase
the amount of colors in
the image.
(*)
Saturation To adjust the balance betweenPress 

 key to increase
red and green colors in the  the proportion of green.
image.Press 
 key to increase
the proportion of red.
(*)
Sharpness To adjust the sharpness of thePress 

 key to decrease
 image.  the sharpness.
Press 
 key to increase
the sharpness.
(*)
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							5.3 Display (VGA mode)
Submenu Purpose Using
FrequencyTo adjust the frequency ofPress 
  key for
data display to be the sameadjustment (*)
as the frequency of display
card of computer. Use this
function to correct the
flickering vertical lines
shown in the image.
Phase To synchronize the signals ofPress 
  key for
images and display cards. Use  adjustment (*)
this function to correct
inconsistent or flickering images.Press 

 key to move
V Position To adjust the vertical position of down the image.
the screen.Press 
 key to move up
the image.
(*)
H Position To adjust the horizontal positionPress 

 key to move
of the screen.  the screen to left.
Press 
 key to move
the screen to right.
(*)
Proportion To select the aspect ratio of thePress 

  key for
screen — 16:9 or 4:3. selection.
* Press the Auto key to return to previous setup.
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