Dukane 8755D Projector User Manual

19

Operating
Adjusting the zoom and focus
1. Use the zoom knob to adjust the screen size.  
2. Use the focus ring to focus the picture.
Selecting an aspect ratio 
1. Press the ASPECT button on the remote control.   
Each time you press the button, the projector switches the mode for aspect 
ratio in turn. 
 For an RGB signal
NORMAL  4:3  16:9 
  
 For a video signal/no signal 
4:3  16:9  SMALL 
  
● The NORMAL mode keeps the original aspect ratio of the signal.
● For an HDTV signal of 1125i...

20

Operating
Using the automatic adjustment feature
1. Press the  AUTO button on the remote control.  
 For an RGB signal 
The vertical position, the horizontal position, the clock phase 
and the horizontal size will be automatically adjusted. 
And the aspect ratio will be automatically selected. Make sure that the 
application window is set to its maximum size prior to attempting to use this 
feature. A dark picture may still be incorrectly adjusted. Use a bright picture 
when adjusting.
 For a...

21

Using the magnify feature
1. Press the ON button of MAGNIFY on the remote control.   
The “MAGNIFY” indication will appear on the screen 
(although the indication will disappear in several seconds with 
no operation), and the projector will enter the MAGNIFY mode.
2. Use the cursor buttons ▲/▼ to adjust the zoom level. 
To move the zoom area
, press the POSITION button in the MAGNIFY mode, 
then use the cursor buttons ▲/▼/◄/► to move the area.  And to finalize the 
zoom area, press the POSITION...

22

Freezing the screen
1. Press the FREEZE button on the remote control.  
The “FREEZE” indication will appear on the screen, and the 
projector will enter the FREEZE mode.
To exit the 
FREEZE mode and restore the screen to normal, 
press the FREEZE button again. 
● The projector automatically exits the FREEZE mode when the input signal  changes, or when one of the projector’s buttons or the remote control buttons 
of STANDBY/ON, SEARCH, RGB, VIDEO, BLANK, AUTO, ASPECT, VOLUME, 
MUTE, KEYSTONE,...

23

Operating
Operating the computer screen
CAUTION  ►Mistaken use of the mouse/keyboard control could damage 
your equipment. 
• While using this function, please connect only with a computer. 
• Before connecting, read the manuals of the computer you will connect. 
NOTE  • It may not be possible to control notebook PC, and other computers with 
built-in pointing device (e.g. track ball), using this remote control. In this case, before 
connecting go into BIOS (system setup) and select external mouse,...

24
Multifunctional settings
Multifunctional settings
Using the menu function
This projector has the following menus: PICTURE, IMAGE, INPUT, SETUP, SCREEN, 
OPTION, and EASY MENU. EASY MENU cosists of functions often used, and the 
other menus are classified into each purpose. Each of these menus is operated using 
the same methods. The basic operations of these menus are as follows.
1. Press the MENU button on the remote control or one of 
the cursor buttons on the projector.
   
The Advanced MENU or...

25
Multifunctional settings
EASY Menu
ItemDescription
ASPECTUsing the buttons ◄/► switches the mode for aspect ratio. 
See the ASPECT item in the IMAGE menu
 (30).
KEYSTONE
Using the buttons ◄/► corrects the keystone distortion.See the item KEYSTONE of section SETUP menu. (21)
MODE
Using the buttons ◄/► switches the mode of picture type. The modes of picture type are combinations of a mode of GAMMA and 
a mode of COLOR TEMP. Choose a suitable mode according to the projected source.
NORMAL 
  CINEMA ...

26

Multifunctional settings
ItemDescription
MIRRORUsing the buttons ◄/► switches the mode for mirror status.
See the MIRROR item in the SETUP menu (34).
RESETPerforming this item resets all of the items of EASY MENU except 
FILTER TIME and LANGUAGE. 
A dialog is displayed for confirmation. Selecting RESET using the 
button ▲ performs resetting.
FILTER TIME Performing this item resets the filter timer which counts usage time 
of the air filter.
A dialog is displayed for confirmation. Selecting RESET using...

27

Multifunctional settings
PICTURE Menu
ItemDescription
BRIGHTNESSUsing the buttons ▲/▼ adjusts the brightness. :    Light  Dark
CONTRASTUsing the buttons ▲/▼ adjusts the contrast. :    Strong  Weak
GAMMA
Using the buttons ▲/▼ switches the GAMMA mode.
#1 DEFAULT 
  #1 CUSTOM  #2 DEFAULT 
#3 CUSTOM
  #3 DEFAULT  #2 CUSTOM
To adjust #1 CUSTOM, #2 CUSTOM or #3 CUSTOM
Selecting a mode of CUSTOM and then pressing the button ► or the ENTER button displays a dialog to aid you in adjusting the mode....

28

Multifunctional settings
ItemDescription
COLOR TEMP
Using the buttons ▲/▼ switches the mode of color temperature.
HIGH  MIDDLE  LOW  CUSTOM     
To adjust CUSTOM
Selecting the CUSTOM and then pressing the button ► or the ENTER button displays a dialog 
to aid you in adjusting the OFFSET and/or GAIN 
of the CUSTOM mode.
OFFSET adjustments change the color intensity 
on the whole tones of the test pattern.
GAIN adjustments mainly affect color intensity 
on the brighter tones of the test pattern....