Eiki Lc-Xs31 Multimedia Projector Owners Manual

							
1

Basic Operation
The projector can be adjusted or set via the On-Screen 
Menu. The menus have a hierarchical structure, with 
a main menu that is divided into submenus, which are 
further divided into other submenus. For each adjustment 
and setting procedure, refer to respective sections in this 
manual.
Use the Point ▲▼ buttons to highlight or select a main 
menu item. Press the Point ► or the SELECT button 
to access the submenu items. (The selected item is 
highlighted in orange.)
Use the Point ▲▼ buttons to select the desired 
submenu item and press the SELECT button to set or 
access the selected item.
Press the MENU button on the top control or the 
remote control to display the On-Screen Menu.1

3
On-Screen Menu
Top Control
MENU button
POINT buttons
(arrowhead)
Remote Control
SELECT button
MENU button
SELECT button
POINT buttons
(arrowhead)
Point
► or SELECT button
Use the Point  ▲▼◄►buttons to adjust the setting or 
switch between each option and press the SELECT 
button to activate it and return to the submenu.
4
Press the Point ◄	button to return to the main menu. 
Press the MENU button to exit the On-Screen Menu.5
The currently set item is check marked.The selected item ishighlighted in orange.
How to Operate the On-Screen Menu 
						

							


For detailed functions of each menu, see “Menu Tree” on pages 70-71.
Basic Operation
①
②
③
④
⑤
⑥
⑦
⑧
Main MenuSub-Menu
⑨
⑩
③ Image select
 For computer source, used to select an image mode from among Dynamic, Standard, Real, Blackboard(Green), 
Colorboard and Image 1 - 4 (p.33). 
      For Video source, used to select an image mode among Dynamic, Standard, Cinema, Blackboard(Green), Colorboard 
and Image 1- 4 (p.40).
④ Image adjust
 For computer source, used to adjust computer image [Contrast, Brightness, Color temp ., white balance (R/G/B), 
Sharpness and Gamma] (pp.34-35).
      For Video source, used to adjust picture image [Contrast, Brightness, Color, Tint, Color temp ., white balance (R/G/B), 
Sharpness, Gamma, Noise reduction and Progressive] (pp.41-42).
② PC adjust
 Select Auto PC adj ., Fine sync, Total dots, Horizontal, Vertical, Clamp, Display area-H and Display area-V to adjust 
the parameters to match with the PC input signal format (pp.30-32).
⑤ Screen
 For computer source, used to adjust size of the image [ Normal, True, wide, Full, Custom and Digital zoom +/– ] 
(pp.35-36).
      For Video source, used to set size of image [Normal, wide and Custom] (p.43).
① Input
  Used to select an input source from Computer 1, Computer  ,Video or S-video. (pp.27-28,37-38).
⑥ Sound
 Used to adjust the volume or mute the sound (p.24).
⑧ Information
 Display the input source information: Input , H-sync freq ., V-sync freq ., Screen, Language, Lamp status, Lamp 
counter , Power management, Key lock, PIN code lock and Remote control (p.58).
⑩ Guide
 The key operation is displayed.
⑦ Setting
      Used to set the projector’s operating configurations (pp.44-57).
⑨ Network
 See the owner’s manual of “Network Set-up and Operation”.
Menu Bar 
						

							
3

Basic Operation
Open the slide shutter.
Rotate the Zoom Ring to zoom in and out.
Rotate the Focus Ring to adjust the projected picture focus.
Close the slide shutter. 
If a projected picture still has keystone distortion after 
pressing the AUTO SETUP button on the top control or the 
AUTO SET button on the remote control, correct the image 
manually as follows:
Press the KEYSTONE button on the remote control. The 
Keystone dialog box appears. Use the Point ▲▼ buttons to 
correct keystone distortion. The keystone adjustment can be 
stored (see page 46).
Reduce the upper width 
with the Point ▲ button. 
Reduce the lower width 
with the Point ▼ button.  
• The white arrows indicate that there is no 
correction.
• A red arrow indicates the direction of correction.
• An arrow disappears at the maximum correction.
• If you press the KEYSTONE button on the 
remote control once more while the keystone 
dialog box is being displayed, the keystone 
adjustment will be canceled.
• The adjustable range is limited depending on the 
input signal. 
Remote Control
Auto setup function is provided to automatically execute the 
setting of Auto setup (includes Input search, Auto PC adj. 
and Auto Keystone functions) in the setting menu by just 
pressing the AUTO SETUP button on the top control or the 
AUTO SET button on the remote control. Refer to page 45 
for the setting of the Auto setup function.
Note:
 • Auto Keystone corrects vertical distortion only; it does 
not correct horizontal distortion.
 • Auto Keystone cannot work when Ceiling feature is set 
to On in the Setting menu (p.50).
 • Perfect correction of the image distortion cannot be 
ensured with the Auto setup function. If the distortion 
cannot be corrected properly by pressing the AUTO 
SETUP or AUTO SET button, adjust manually by 
pressing the KEYSTONE button on the remote control 
or selecting Keystone in the Setting menu (p.46).
 • Fine sync, Total dots, Horizontal and Vertical 
position of some computers cannot be fully adjusted 
with the Auto PC Adjustment function. When the image 
is not provided properly with this operation, manual 
adjustments are required (pp.31-32).
AUTO SET button
POINT ▲▼ buttons
KEySTONE button
Top Control
AUTO SETUP button
Zoom Ring(Rear)Focus Ring(Front) 
Note:
   Close the slide shutter of lens operation part to keep out 
   dust just after zoom and focus adjustments.
Slide Shutter
POINT ▲▼ buttons
Zoom and Focus Adjustment
Keystone Correction
Auto Setup Function 
						

							
4

1

Press the MENU button to display the On-Screen Menu. 
Use  the  Point ▲▼  buttons  to  select Sound.  Press  the 
Point ►  or the  SELECT  button  to  access  the  submenu 
items. 
Press  the  VOLUME+/–  buttons  on  the  top  control  or  on  the 
remote  control  to  adjust  the  volume. The  volume  dialog  box 
appears on the screen for a few seconds.
Press  the  MUTE  button  on  the  remote  control  to  select On 
to  temporarily  turn  off  the  sound.  To  turn  the  sound  back 
on,  press  the  MUTE button  again  to  select Off  or  press  the 
VOLUME +/– buttons. The Mute function is also effective for 
the AUDIO OUT jack.
Press the SELECT button to switch the mute function On/
Off. When the sound is turned off, On is displayed. Press 
the VOLUME +/– buttons again to turn the sound back on.
Use the Point ▲▼ buttons to select the desired submenu 
item and press the SELECT button to access the 
selected item.
Press	the	Point	 ▲	button	 to	turn	 up	the	 volume;	 press	the		
Point	▼	button	to	turn	down	the	volume.Sound Menu
Volume Dialog Box
Remote Control
VOLUME+ button
VOLUME- button
MUTE button
Top Control
Basic Operation
V O L U M E + / - 
buttons
Approximate level 
of the volume.
Press the MUTE button to set the 
Mute function On or Off. The dialog 
box disappears after 4 seconds.
Volume
Mute
Sound Adjustment
Direct Operation
Menu Operation
Volume
Mute 
						

							
5

Basic Operation
Using the remote control for some frequently used operations is advisabl\
e. Just pressing one of the buttons 
enables you to make the desired operation quickly without calling up the\
 On-Screen Menu.
Press the COMPUTER 1/2, VIDEO, S-VIDEO and 
COMPONENT buttons on the remote control to select the 
input source. See pages 27-28,37-38 for details.
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.
Display the input source information: Input, H-sync freq ., 
V-sync freq ., Screen, Language, Lamp status, Lamp 
counter, Power management, Keylock, PIN code lock 
and Remote control (p.58).
Press the D.ZOOM buttons on the remote control to enter to 
the Digital zoom +/– mode. See page 36 for details.
Remote Control
F R E E Z E 
button  
D .ZOOM buttons
LAMP  button
Note:
   See the next page for the description of other 
buttons.
COMPUTER 1/buttons
VIDEO 
button
Normal .......  Normal brightness 
Eco ............ Lower brightness reduces the lamp power 
consumption and extends the lamp life.
Press  the  LAMP  button  on  the  remote  control  to  select  the 
lamp mode for changing the brightness on the screen.
INFO . button
S-VIDEO button
COMPONENTbutton
Remote Control Operation
COMPUTER 1/, VIDEO, S-VIDEO and COMPONENT buttons
LAMP button
D .ZOOM buttons
INFO . button
FREEZE button 
						

							
6

Basic Operation
black out  → normal →	black out → 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. The screen changes each time 
you press the NO SHOW button as follows.
Press the P-TIMER button on the remote control. The P-Timer 
display 00:00 appears on the screen and the countdown starts 
(00:00–59:59).
To stop the countdown, press the P-TIMER button. To cancel 
the P-Timer function, press the P-TIMER button again.
Press the IMAGE button on the remote control to select a 
desired image mode of the screen. See pages 33, 40 for 
details.
No show disappears after 4 seconds.
P-Timer display
Note:
   See the previous page for the description of 
other buttons.
IMAGE button
NO SHOw button 
P-TIMER button
SCREEN button
Select the screen size (See pages 35-36, 43 for details).
NO SHOw button
P-TIMER button
IMAGE button
SCREEN button 
						

							
7

Choose either Computer 1(RGB) or Computer 1(Scart) or Computer (Analog) by pressing the INPUT button 
on the top control or press the COMPUTER 1 button or Computer 2 on the r\
emote control.
Before  using  INPUT  button,  correct  input  source  should  be  selected  through  Menu  operation  as  described 
below.
1
Input Menu

3
Computer Input 
COMPUTER 1 button
Note:
   When the Input Search function is set to On1 or On in 
the Auto setup function, the input signal will be searched 
automatically (p.45).
Computer 1
Top ControlRemote Control
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ►or the SELECT button. 
Use the Point ▲▼ buttons to select Computer 1. 
When Computer 1 is selected, press the Point ►	
button to access the submenu items. Use the Point ▲
▼ buttons to select the RGB input source and then 
press the SELECT button.
Computer 1(RGB)
Computer 1(Scart)
RGB(PC digital)
NTSC
RGB(PC digital)
INPUT button
Video
Computer  (PC digital) / 
(AV HDCP) / 
(Analog)
S-video
Computer 1 ( RGB) 
/(Component) / (Scart)
Computer  (PC digital)
Computer  (AV HDCP)
  Computer  (Analog)
COMPUTER  button
Input Source Selection (RGB: Computer 1/Computer (Analog))
Direct Operation
Menu Operation 
						

							
8

Computer Input
Choose Computer   (PC  digital)  or Computer   (AV  HDCP) by  pressing  the  INPUT  button  on  the  top  control 
or press the COMPUTER 2 button on the remote control.
Before using INPUT button, correct input source should be selected through Menu operation \
as described 
below.
Note:
• When the Input Search function is set to On1 or On, the 
  input signal will be searched automatically (p.45).
• HDCP (High-bandwidth Digital Content Protection) is
a system for protecting digital entertainment content
delivered by DVI (Digital Visual Interface) from being
copied. The specification of HDCP is decided and
controlled by Digital Content Protection, LLC. Should the
specification be changed, this projector may not display
the digital content protected by HDCP.
COMPUTER  button
Remote Control
1

Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ► or the SELECT button. 
Use the Point ▲▼ buttons to select Computer  and 
then press the Point ► button.
Input Menu
RGB(PC digital)
NTSC
3Use	the	Point	▲▼	buttons	to	select	RGB(PC digital)
or RGB(AV HDCP) and then press the SELECT
button.
Computer  (PC digital)
Computer  (AV HDCP)
  Computer  (Analog)
Computer 
Top Control
INPUT button
Video
Computer  (PC digital) / 
(AV HDCP) / 
(Analog)
S-video
Computer 1 ( RGB) 
/(Component) / (Scart)
Direct Operation
Menu Operation
Input Source Selection (RGB(PC digital), RGB(AV HDCP)) 
						

							
9

Computer Input
PC System Menu
PC System Menu
This projector automatically tunes to various types of computers with it\
s Multi-scan system and Auto PC 
Adjustment. If a computer is selected as a signal source, this projector\
 automatically detects the signal format 
and tunes to project a proper image without any additional settings. (S\
ignal formats provided in this projector are 
shown on pages 74-75.)
One of the following messages may appear when:
The projector cannot recognize the connected 
signal conforming to the provided PC Systems. 
Auto is displayed on the System Menu box 
and the Auto PC Adjustment function works 
to display proper images. If the image is not 
projected properly, a manual adjustment is 
required (pp.31-32).
There is no signal input from the computer. 
Check the connection between your computer 
and the projector. (See “Troubleshooting” on 
pages 66-68.)
Auto
-----
The preset system is manually adjusted in the 
PC adjust Menu. The adjusted data can be 
stored in Mode 1–5 (pp.31-32).
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
*Mode 1 and SVGA 1 are examples.  
1

PC system can also be selected manually.
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select Input and 
then press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select System and then 
press the Point ► or the SELECT button.
Use the Point ▲▼ buttons to select the desired system 
and then press the SELECT button.3
RGB(PC digital)
The PC System Menu 
Selected system is 
displayed.
RGB(Computer 1)
Systems in this dialog box 
can be selected.
Customized Mode 
(1–5) set in the 
PC adjust Menu 
(pp.31-32).
Computer System Selection
Selecting Computer System Manually 
						

							
30

Computer Input
Auto PC Adjustment function is provided to automatically adjust Fine sync ., Total dots, Horizontal, Vertical,
Clamp, Display area H and Display area V positions to conform to your computer.
PC adjust Menu
To store adjustment parameters
The adjusted parameters from the Auto PC Adjustment can 
be stored in the projector. Once the parameters are stored, 
the setting can be done just by selecting a Mode (1–5) in 
the PC System Menu (see page 29). See also “Store” on 
page 32.
Note:
 • Fine sync, Total dots, Horizontal and Vertical 
position of some computers cannot be fully adjusted 
with the Auto PC Adjustment function. When the image 
is not provided properly with this operation, manual 
adjustments are required (pp.31-32).
 • The Auto PC Adjustment cannot be operated when 480i, 
575i, 480p, 575p, 70p,1035i or 1080i is selected in the 
PC System Menu (p.29). 
Press the MENU button to display the On-Screen 
Menu. Use the Point ▲▼ buttons to select PC adjust 
and then press the Point ► or the SELECT button.
1
Use the Point ▲▼ buttons to select Auto PC adj . and 
then press the SELECT button.
Use Point ▲▼ buttons to select  Auto PC 
adj . and press the SELECT button.
Please wait . . . appears while the Auto PC 
adjustment is in process.
Computer Input
Auto PC adj .
Menu Operation
Auto PC Adjustment