Eiki Projector Lc Xb23 User Manual

							21
Basic Operation
Menu Bar
PC System Menu
Used to select
computer
system.  (p26)
Image Adjust Menu
Used to adjust
computer image. 
[Contrast / Brightness /
Color temp. / White
balance (R/G/B) /
Sharpness / Gamma]  
(p31, 32)
Setting Menu
Used to set the
projectors operating
configurations.
(p41-48)
Sound Menu
Used to adjust
the volume or
mute the sound.
(p23)
Image Select Menu
Used to select an image
level among Dynamic,
Standard, Real,
Blackboard(Green), and
Image 1 ~ 4.  (p30)
For computer source
AV  System Menu
Used to select
system of
selected video
source.  (p36)
Image Adjust Menu
Used to adjust picture image. 
[Contrast / Brightness / Color /
Tint / Color temp. / White
balance (R/G/B) / Sharpness /
Gamma / Noise reduction /
Progressive ]  (p38-39)
For video source
Same function as
computer menu.
Input Menu
Used to select
input source
either Video or
Computer.
(p34, 35)
PC Adjust Menu
Used to adjust
parameters to
match with
input signal
format.  (p27-29)
Image Select Menu
Used to select an image
level among Dynamic,
Standard, Cinema,
Blackboard(Green) and
Image 1 ~ 4.  (p37)
Screen Menu
Used to set size
of image to
Normal or Wide.
(p40)
Guide Window
Show the selected
Menu of the On-
Screen Menu.
Same function as
menu for computer
source.
Input Menu
Used to select
input source
either Computer
or Video.  (p25)
Screen Menu
Used to adjust size
of image.  [Normal /
True / Wide / Full
screen / Digital
zoom +/–]  (p32, 33)
Basic Operation
For detailed functions, see Menu Tree on p56, 57. 
						

							22
Basic Operation
Rotate the Zoom Ring to zoom in and out.  
Rotate the Focus Ring to adjust the projected picture focus.  
Zoom Ring
(Rear)Focus Ring
(Front)
•The arrows are white when there is no correction.
•The direction of the arrow being corrected turns red.
•The arrows disappear at the maximum correction.
•If you press the KEYSTONE button on the top control
or on the remote control once more while the
keystone dialog box is being displayed, the keystone
adjustment will be canceled.
If a projected picture has keystone distortion, correct the
image with Keystone adjustment.
Press the KEYSTONE button on the top control or on the
remote control.  The keystone dialog box will appear. 
Correct keystone distortion by pressing the Point 
ed
buttons.  Keystone adjustment can be memorized.  (p41)
Reduce the upper width 
with Point ebutton. Reduce the lower width 
with Point dbutton.  
Keystone Correction
TOP CONTROLKEYSTONE
button
ON - OFF
POWERKEYSTONE
INPUTWARNINGLAMP REPLACEMENU
- VOLUME+ VOLUME
SELECT
Zoom and Focus Adjustment
POINT ed buttons
REMOTE CONTROL
KEYSTONE button
POINT ed buttons 
						

							23
Basic Operation
Remote Control Operation
For some frequently used operations, using the remote control is advisable.
Just pressing one of the buttons enables you to make the operation, and no need for calling up the On-Screen
Menu.
✔Note:
•See the next page for the other buttons.
Press the FREEZE button on the remote control to freeze
the picture on the screen.  To cancel the Freeze function,
press the FREEZE button again or press any other button.  
FREEZE button
Press the COMPUTER or VIDEO button on the remote
control to select the input source.
For more detail, see p25. 34. 35.
COMPUTER / VIDEO button
Basic Operation
1
2
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to the Sound Menu icon. 
Press the VOLUME+/– buttons on the top control or on the
remote control to adjust the volume.  The volume dialog
box will appear on the screen for a few seconds.
Press the MUTE button on the remote control to cut off the
sound.  To restore the sound to its previous level, press the
MUTE button again or press the VOLUME+/– buttons.
Mute function is also effective for AUDIO OUT jack.
Press the Point7 8buttons to cut off the sound.  Dialog
box display will be changed to “On” and the sound will be
cut off.  To restore the sound to its previous level, press the
Point
7 8buttons again.
Press the Point edbuttons to move the red framed
pointer to the item that you want to select, and then
press the SELECT button.
Approximate level of
the volume.
Exit the Sound Menu.
Approximate level
of the volume.
Press the MUTE button to set the Mute function
On or Off.  The display will disappear after 4
seconds.  
Sound Menu
Sound Menu 
icon
Volume
Remote Control
VOL+ button
VOL- button
MUTE button
Volume
Mute
Press the Point 8button to turn up the volume, and press
the  Point 7button to turn down the volume.
Mute
TOP CONTROL
VOLUME+/-
buttons
- VOLUME+ VOLUME
SELECT
Direct Operation
Menu Operation
Sound Adjustment
Remote Control
COMPUTER /VIDEO
button 
FREEZE button   
						

							24
Basic Operation
Remote Control
✔Note:
•See the previous page for the other buttons.
The message will disappear after 4 seconds.
P-Timer display
D.ZOOM
buttons
NO SHOW
button 
AUTO PC
button
KEYSTONE button  
(See p22)
POINT ed
buttons
LAMP CONTROL
button
P-TIMER button
IMAGE button
Volume +/-
buttons
(See p23)
black out ➜the captured image ➜normal ➜ • • • • •
Press the NO SHOW button on the remote control to black
out the image.  To restore to normal, press the NO SHOW
button again or press any other button.  When a projected
image is captured and set as “User” in the Logo selection
(p42), the screen changes each time you press the NO
SHOW button as follows.
NO SHOW button
Press the AUTO PC button on the remote control to operate
the Auto PC function.
For more detail, see 27.
AUTO PC button
Press the D.ZOOM buttons on the remote control to zoom
in and zoom out the images.
For more detail, see 33.
D.ZOOM buttons
Press the P-TIMER button on the remote control.  The timer
display “00 : 00” will appear on the screen and the timer
will start to count time (00 : 00 ~ 59 : 59).  
To stop the P-Timer, press the P-TIMER button.  Press the
P-TIMER button again, then the P-timer display will
disappear.
P-TIMER button
LAMP CONTROL button
Press the IMAGE button on the remote control to select a
desired image level of the screen.
For more detail, see p30, 37.
IMAGE button
Press the LAMP CONTROL button on the remote control to
select the lamp mode for changing the brightness of the
screen.
Normal ....normal brightness 
Auto  ........brightness according with the input  signal 
Eco  ..........lower brightness reduces the lamp 
power consumption and extends the 
lamp life.
For detail, see p22.
KEYSTONE button 
						

							25
Choose either Computer 1 or Computer 2 by pressing the
INPUT button on the top control or press the COMPUTER
button on the remote control.
Before using these buttons, correct input source should be
selected through Menu operation as described below.
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to the Input Menu icon.1
Computer
1
Input Menu
Press the Point edbuttons to move the red arrow
pointer to either Computer 1 or Computer 2, and then
press the SELECT button.  2
After the Source Select Menu appeared for Computer
1,  move the pointer to RGB and then press the
SELECT button.3
Input Menu
Computer 1
Video
Computer 2
COMPUTER button
Computer 1
Computer 2
INPUT button
Input Source Selection
Direct Operation
Menu Operation
Computer Input 
Move the pointer (red
arrow) to Computer 1
and press the SELECT
button. Input Menu icon
Move the pointer (red arrow)
to Computer 2 and press the
SELECT button.
✳See Note at the bottom of this page.
✳
✳
Move the pointer to RGB
and press the SELECT
button.
Source Select Menu
REMOTE CONTROL
TOP CONTROLINPUT button
ON - OFF
POWERKINPUTWARNINGLAMENU
SELECT
Computer Input
✔Note:
• Computer 2 is not displayed when the COMPUTER IN
2/MONITOR OUT terminal is set as Monitor out.  (p44) 
• Computer 2 (COMPUTER IN 2 / MONITOR OUT) can accept only
RGB signal.
REMOTE CONTROL
COMPUTER button 
						

							26
Computer Input
The Auto PC Adjustment
function operates to adjust 
the projector. 
PC System Menu
The PC System Menu icon 
Selected system is 
displayed.
Systems on this dialog box 
can be selected.
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to the PC System Menu icon.
Press the Point edbuttons to move the red arrow
pointer to the system that you want to set, and then
press the SELECT button.  
1
2
PC System Menu
Custom Mode (1~5) set in the
PC Adjust Menu.  (p27, 29)
PC system can also be selected manually.
Computer System Selection
This projector automatically tunes to various types of computers based on VGA, SVGA, XGA, SXGA, WXGA or
UXGA with its Multi-scan system and Auto PC Adjustment.  If Computer is selected as a signal source, this
projector automatically detects the signal format and tunes to project a proper image without any additional
setting.  (Signal formats provided in this projector is shown on page 59 )
One of the following messages may appear when:
The projector cannot recognize the connected
signal conforming to the provided PC Systems.
The message Auto will be displayed on the PC
System Menu icon and the Auto PC Adjustment
function will work to display proper images.  If
the image is not projected properly, a manual
adjustment is required.  (p28, 29)
There is no signal input from computer.  Check
the connection between your computer and the
projector.  (See  Troubleshooting p54)
Auto
-----
The preset system is manually adjusted in the
PC Adjust Menu.  The adjusted data can be
stored in Mode 1~5.  (p28, 29)  Mode 1
PC Systems provided in this projector is chosen.
The projector chooses a proper system provided
in the projector and displays it.  SVGA 1
Selecting Computer System Manually
*Mode 1 and SVGA 1 are examples.   
						

							27
Computer Input
Auto PC Adjustment function is provided to automatically adjust Fine sync, Total dots, Horizontal, and Vertical to
conform to your computer.  Auto PC Adjustment function can be operated as follows.
Move the red framed
pointer to the Auto PC Adj.
item and press the SELECT
button.
Please wait... message
will appear while Auto PC
adjustment is in process.
PC Adjust Menu
PC Adjust Menu icon
To store adjustment parameters
Adjustment parameters from Auto PC Adjustment can be
memorized in this projector.  Once parameters are
memorized, the setting can be done just by selecting Mode
in the PC System Menu (p26).  See “Store” on page 29.
✔Note:
• Fine sync, Total dots, Horizontal, and Vertical of some computers
cannot be fully adjusted with this Auto PC Adjustment function.
When the image is not provided properly with this operation,
manual adjustments are required.  (p28, 29)
• The Auto PC Adjustment cannot be operated when 480i, 575i,
480p, 575p, 720p,1035i, or 1080i is selected in the PC System
Menu(p26)
Auto PC Adjustment
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to PC Adjust Menu item.1
2Press the Point edbuttons to move the red framed
pointer to Auto PC Adj. item and then press the
SELECT button twice. Auto PC Adj.
Menu Operation
Computer Input
The Auto PC adjustment function can be operated directly by
pressing the AUTO PC button on the remote control unit.
Remote Control Unit
AUTO PC button
Direct Operation 
						

							28
Computer Input
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to the PC Adjust Menu icon.1
2Press the Point edbuttons to move the red framed
pointer to the item that you want to adjust and then
press the SELECT button to display the adjustment
dialog box.  Press the Point
7 8buttons to adjust the
value.
Move the red framed
pointer to an item and
press the SELECT button.
PC Adjust MenuPC Adjust Menu icon
Eliminate flicker from the image displayed.  Press the Point
7 8buttons to adjust the value.  (From 0 to 31)Fine sync
Adjust the number of total dots in one horizontal period.
Press the Point
7 8buttons to  adjust number to match
your PC image.Total dots
Press the Point7 8buttons to adjust the horizontal picture
position.Horizontal
Press the Point7 8buttons to adjust the vertical picture
position.Vertical
Press the SELECT button to show H-sync freq. and V-sync
freq. of the connected computer. Current mode
Adjust clamp level.  When the image has dark bars, try this
adjustment.Clamp
Press the SELECT button
at this item to adjust other
items. Press the Point
7 8buttons
to adjust the value. Status (Stored / Free) of the
selected Mode.
Selected Mode
Press the SELECT button at
the Current mode item to
show the information of the
connected computer.
Manual PC Adjustment
Some computers employ special signal formats which may not be tuned by Multi-scan system of this projector.
Manual PC Adjustment enables you to precisely adjust several parameters to match those signal formats.  The
projector has 5 independent memory areas to memorize those parameters manually adjusted.  It allows you to
recall the setting for a specific computer.  
						

							29
Computer Input
Adjust the horizontal area displayed by this projector.  Press
the Point
7 8buttons to decrease/increase the value. Display area H
Adjust the vertical area displayed by this projector.  Press
the Point
7 8buttons to decrease/increase the value. Display area V
Reset
Store
Exit the PC Adjust Menu.
Quit
To store adjusted data, move the red framed pointer to the
Store item and then press the SELECT button.  Move the
red arrow pointer to any of Mode 1 to 5 in which you want
to store and then press the SELECT button.
To reset the adjusted data, select Reset and press the
SELECT button.  The confirmation box will appear and then
select [Yes].  All adjustments will return to their previous
figures.  
Mode free
Vacant Mode
Values of “Total dots,”
“Horizontal,” “Vertical,” 
“Display area H,” and
“Display area V.”
Close this dialog box.
To store adjusted data To clear adjusted data
To clear the stored data, move the red framed pointer to the
Mode free item and then press the SELECT button.  Move
the red arrow pointer to the Mode that you want to clear
and then press the SELECT button.
✔Note:
Display area (H/V) cannot be selected when 480i, 575i, 480p, 
575p, 720p, 1035i, or 1080i is selected in the PC System Menu 
(p26).
This Mode has
stored parameters .
Computer Input
Move the red framed
pointer to an item and
press the SELECT button. 
						

							30
Computer Input
Press the MENU button to display the On-Screen
Menu.  Press the Point
7 8buttons to move the red
framed pointer to the Image Select Menu icon.1
2Press the Point edbuttons to move the red framed
pointer to the level that you want to set and then press
the SELECT button.Move the red framed pointer
to the level and press the
SELECT button.
The level being selected.
Image Select Menu
Normal picture level preset on this projector.Standard
Picture level with improved halftone for graphics.Real
Picture level suitable for the image projected on a
blackboard.   See above for further description.Blackboard(Green)
Image Select Menu icon
Select an image level among Dynamic, Standard, Real,
Blackboard(Green), Image 1, Image 2, Image 3, and Image 4
by pressing the IMAGE button on the remote control.
IMAGE button
Dynamic
Real
Image 1
Image 2
Image 3
Normal picture level preset on this projector.  
Picture level with improved halftone for graphics. Standard
Real
Image 1~4
Image Level Selection 
Direct Operation
Menu Operation
Image 4
User preset image in the Image Adjust Menu (p32).Image 1~4
Blackboard(Green)
Picture level suitable for the image projected on a
blackboard.
This mode assists to enhance the image projected on a
blackboard.  This is mainly effective on a green colored
board, not truly effective on a black colored board.
Blackboard(Green)
Picture level suitable for viewing picture in a bright room.Dynamic
Picture level suitable for viewing picture in a bright room. Dynamic
User preset image in the Image Adjust Menu (p32).
Standard
Remote Control
IMAGE
button