Acco Nobo Digital DLP Projector X23M User Manual

11
INST
ALLATION
POWERING ON THE PROJECTOR
1Remove the lens cap. 
2Ensure that the power cord and signal cable are
securely connected. The Power LED will flash green.
3Turn on the lamp by pressing “Power/Standby”
button on the control panel. And the Power LED
will turn green. 
The first time you use the projector, you can select
your preferred language from the quick menu after
the star tup screen display.
4Turn on your source (computer, notebook, video
player, etc.). The projector will detect your...

12 INSTALLATION
POWERING OFF THE PROJECTOR
1Press the “Power/Standby” button to turn off the projector lamp, you will see a
message “Power off the lamp? Picture Mute” displayed on the projector’s screen.
Press the “Power/Standby” button again to confirm, otherwise the mes\
sage will
disappear after 5 seconds. 
Please note that if the  key is pressed instead, the projector will enter the
“Picture Mute” mode and no image will be displayed. To exit the “Picture Mute”
mode, press the “Power/Standby” button...

The projector is equipped with an elevator foot for adjusting
the image height.
To raise the projector
1
Press the elevator button .
2Raise the image to the desired height angle  ,then release the button to lock the elevator foot into position.
3Use  to finetune the display angle.
To lower the image
1
Press the elevator button.
2Lower the image, then release the button to lock the elevator foot into \
position.
3Use  to finetune the display angle.3
3
2
1
13
INST
ALLATION
ADJUSTING THE PROJECTED IMAGE...

14 INSTALLATION
Y
ou may turn the zoom ring to zoom in or out. To focus the image,
rotate the focus ring until the image is clear. The projector will
focus at distances from 1.2 to 10.0 meters.
ADJUSTING THE PROJECTOR ZOOM / FOCUS
ADJUSTING PROJECTED IMAGE SIZE
Focus Ring Zoom Ring
This graph is for 
User’s reference only
Scr een 
(Diagonal)
Screen 
Size
Distance (m) Max (cm)
Min (cm)75.0
62.5
60.0 x 45.0
50.0 x 37.5 1.
4
187.5
156.3
150.0 x 112.5 125.0 x 93.8
3.0 312.5
260.4
250.0 x 187.5
208.3 x 156.2...

15
USER CONTROLS
Ther
e are two ways for you to control the functions: Remote Control and
Control Panel.
CONTROL PANEL & REMOTE CONTROL
USING THECONTROLPANEL
Power / Standby
Refer to the “Power On/Off the Projector” section on pages 1112. 
Source
Press “Source” to choose RGB, Componentp, Componenti,
SV ideo, Composite V ideo and HDTV sour ces.
Menu
Press “Menu” to launch the on screen display (OSD) menu.
To exit OSD, press “Menu” again.
Keystone 
Adjusts image distortion caused by tilting the projector...

16 USER CONTROLS
USING THEREMOTECONTROL
Power / Standby
Refer to the “Power On/Off the Projector” section on pages 1112. 
ReSync
Automatically synchronises the projector to the input source.
Volume + / 
Increases/decreases speaker volume.
Reset 
Changes the adjustments and settings to the factory default value. 
Hide
Press “Hide” to hide image, press again to restore display of the image.
Keystone
Adjusts image distortion caused by tilting the projector (±16 degree\
s). 
Page Up (Computer mode only)
Use...

17
USER CONTROLS
ON SCREEN DISPLAY MENUS
HOW TO OPERATE
The Projector has multilingual On Screen Display (OSD) menus that 
allow you to make image adjustments and change a variety of 
settings. The projector will automatically detect the source. 
How to Operate
1
To open the OSD menu, press “Menu” on the Remote Control or Control\
 Panel.
2When OSD is displayed, use  keys to select any item in the main menu. While
making a selection on a particular page, press “Enter ” key to ent\
er sub menu.
3Use...

18 USER CONTROLS
Computer / Video Mode
LANGUAGE
Choose the multilingual OSD menu. 
Use the  or  key to select your prefered language.
Press “Enter” to finalise the selection.
ImageI ImageII Audio
Language Management Lamp setting
 
                 

19
USER CONTROLS
Computer / Video Mode
IMAGEI
Display Mode
There are many factory presets optimized for various types of images. 
PC : For computer or notebook.
Movie : For home theatre.
Game : For game.
sRGB : For PC standar
d color.
User : Memorise user ’s settings.
Brightness
Adjusting the brightness of the image. 
Press the   to darken image.
Press the   to lighten the image.
Contrast
The contrast controls the degree of difference between the lightest and
darkest par ts of the pictur e. Adjusting...

20
USER CONTROLS
Computer Mode
IMAGEII (COMPUTER MODE)
Frequency
“Frequency”changes the display data frequency to match the
frequency of your computer’s graphic card. If you experience a
vertical flickering bar, use this function to make an adjustment. 
Tracking
“Tracking” synchr onizes the signal timing of the display with the
graphic car d. If you experience an unstable or flickering image, use
this function to correct it.
Horizontal Position
Press the  to move the image left.
Press the  to move the...