Eiki Projector Lc X71 User Manual

							21
BASIC OPERATION
Press the POWER ON-OFF button on the top control or on
the remote control, and “Power off?” appears on the screen.
Press the POWER ON-OFF button again to turn off the
projector. The LAMP Indicator lights bright and the READY
Indicator turns off. After the projector is turned off, the cooling
fans operate (for 90 seconds). During this “cooling down”
period, the projector cannot be turned on. 
1
2
TO MAINTAIN THE LIFE OF LAMP, ONCE YOU
TURN THE PROJECTOR ON, WAIT AT LEAST FIVE
MINUTES BEFORE TURNING IT OFF.
DO NOT UNPLUG THE AC POWER CORD WHILE
COOLING FANS ARE RUNNING OR BEFORE THE
READY INDICATOR LIGHTS GREEN AGAIN.
OTHERWISE IT WILL RESULT IN SHORTENING THE
LAMP LIFE.
3When the projector has cooled down, the READY Indicator
lights GREEN again and you can turn projector on. After
cooling down completely, unplug the AC power cord.
“Power off?” disappears after 4 seconds.
Note:
• The projector cannot be turned on during the cooling period with the REA\
DY
indicator turned off. You can turn it on again after the READY indicator\
 becomes
GREEN again.
• When the On start function is “On,” this projector is turned on au\
tomatically by
connecting the AC power cord to an AC outlet. (See page 41 for the On s\
tart
function.) 
• Continuous use may result in shortening the lamp life. Turn off the proj\
ector
and rest it for about an hour in every 24 hours.
• The running speed of cooling fans is changed according to the temperatur\
e
inside the projector.
• If the WARNING TEMP indicator blinks RED, see “WARNING TEMP
INDICATOR” on page 46.
TURNING OFF THE  PROJECTOR 
						

							22
BASIC OPERATION
ADJUSTING SCREEN
“Zoom” disappears after 4 seconds.
“Focus” disappears after 4 seconds.
ZOOM ADJUSTMENT
FOCUS ADJUSTMENT
1Press the ZOOM button on the top control or ZOOM  ▲/▼
buttons on the remote control. “Zoom” appears on the screen.
2Press the ZOOM  ▲button or POINT UP button to make the
image larger, and press the ZOOM  ▼button or POINT DOWN
button to make the image smaller.
1Press the FOCUS button on the top control or FOCUS  ▲/▼
buttons on the remote control. “Focus” appears on the screen.
2Adjust the focus of image by pressing the FOCUS  ▲/▼ buttons
or POINT UP/DOWN buttons.
LENS SHIFT ADJUSTMENT
1Press the LENS SHIFT button on the top control or LENS SHIFT
▲ /▼ buttons on the remote control. “Lens shift” appears on the
screen.
2Press the POINT UP button or LENS SHIFT  ▲button to move
the image up, press the POINT DOWN or LENS SHIFT  ▼button
to move the image down.
KEYSTONE CORRECTION
1Press the KEYSTONE button on the remote control or select
Keystone in the SETTING Menu. (See page 38.) The Keystone
dialog box appears.
2Correct keystone distortion by pressing the POINT
UP/DOWN/LEFT/RIGHT buttons. Press the POINT UP button to
reduce the upper part of the image; press the POINT DOWN
button to reduce the lower part. Press the POINT LEFT button to
reduce the left part; press the POINT RIGHT button to reduce
the right part.  
Reduce the upper width
with POINT UP button.  Reduce the lower width
with POINT DOWN button.  
If a projected picture has keystone distortion, correct the image with t\
he Keystone function.
Reduce the left part with
POINT LEFT button.  Reduce the right part with
POINT RIGHT button.  
•
Arrows are white when no correction.
• Arrow(s) in the corrected direction turn(s) red.
• Arrow(s) disappear(s) 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 function is canceled.
• “Keystone” disappears after 10 seconds.
NOTE:
•Focus adjustment may not function properly if the image is corrected by \
the
Keystone function.
“Lens shift” disappears after 4 seconds. 
						

							23
Press the FREEZE button on the remote control to freeze the picture on t\
he screen. To cancel the FREEZE
function, press the FREEZE button again or press any other button.
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.
NO SHOW FUNCTION
PICTURE FREEZE FUNCTION
“No show” disappears after 4 seconds.
1
2
Press the MENU button to display the On-Screen Menu. Press
the POINT LEFT/RIGHT buttons to move the red frame pointer
to the SOUND Menu icon. 
Volume
Press the VOLUME (+/–) buttons on the top control or on the remote
control to adjust the volume. A Volume dialog box appears on the
screen for a few seconds.
Press the VOLUME (+) button to increase the volume; press the
VOLUME (–) button to decrease the volume.
Mute
Press the MUTE button on the remote control to turn off the sound. To
restore the sound to its previous level, press the MUTE button again
or press the Volume (+/–) buttons.
To increase the volume, press the POINT RIGHT button; to decrease
the volume, press the POINT LEFT button. 
Press the POINT UP/DOWN buttons to move the red frame
pointer to the desired item, and then press the SELECT button.
SOUND ADJUSTMENT
DIRECT OPERATION
MENU OPERATION
Volume
Indicates an approximate level of the volume.Press the MUTE button to set
the Mute function On or Off.
The Volume dialog box disappears after 4 seconds.
SOUND MENU
Press the POINT LEFT/RIGHT buttons to turn off the sound. The
Dialog box display is changed to “On” and the sound is turned off.\
 To
restore the sound to its previous level, press the POINT LEFT/RIGHT
buttons again.
Mute
BASIC OPERATION
Closes the SOUND Menu Indicates an approximate
level of the volume.
SOUND Menu icon
Press the P-TIMER button on the remote control. A Timer
display “00 : 00” appears on the screen and starts to count time
(00 : 00 ~ 59 : 59). 
To stop the P-TIMER, press the P-TIMER button. Press the P-
TIMER button again to cancel the P-TIMER function.
P-TIMER FUNCTION
Built-in SP.
Press the POINT LEFT/RIGHT buttons to switch the built-in speaker
On or Off. 
						

							24
SELECTING INPUT SOURCE
WHEN SELECTING INPUT 1 (COMPUTER INPUT TERMINALS )
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the INPUT Menu icon.
Press the POINT UP/DOWN buttons to move the red arrow
pointer to Input 1 and then press the SELECT button. A
Source Select Menu appears. 
1
2
Input 1
INPUT MENU
Move the pointer to a source that you want to select and then
press the SELECT button.3
When your computer is connected to INPUT 1 (DIGITAL)
terminal, select RGB (PC digital).
RGB (AV HDCP)
When your computer is connected to the INPUT 1 (ANALOG)
terminal, select RGB (PC analog).
Move the pointer (red arrow)
to a source and press the
SELECT button.Source Select Menu
RGB (PC digital)
RGB (Scart)
When scart video equipment is connected to the INPUT 1
(ANALOG) terminal, select RGB (Scart).
If a HDCP-compatible signal source is connected to the
INPUT 1 (DIGITAL) terminal, select RGB (AV HDCP).
RGB (PC analog)
COMPUTER INPUT
NOTE:•INPUT SOURCE changes if the INPUT 1 button on the remote control is
pressed.
• HDCP (High-bandwidth Digital Content Protection) is a system for prote\
cting
digital entertainment content which is delivered by DVI (Digital Visual\
 Interface)
from being copied. The specification of HDCP is decided and controlled b\
y
Digital Content Protection, LLC. Should the specification be changed, th\
is
projector may not display the digital content protected by HDCP.
Select an INPUT source by pressing the INPUT button on
the top control or the INPUT 1, INPUT 2, or INPUT 3 buttons
on the remote control.
If the projector cannot reproduce proper image, select a
correct input source by MENU OPERATION (see below).INPUT button
Input 1
✽ Input 1 is not displayed when the Input 1 is used as
Monitor out. 
NOTE:
•Input 1 terminal is switchable and can be used as Computer Input or Moni\
tor
Output.
✽
Monitor out
If the INPUT 1 ANALOG terminal is being used as a
MONITOR OUT terminal, select Monitor out.
Input 2
Input 3
DIRECT OPERATION
MENU OPERATION
INPUT Menu icon
Move the pointer (red arrow) to Input 1
and press the SELECT button. 
						

							25
COMPUTER INPUT
SELECTING COMPUTER SYSTEM
This projector automatically tunes to various types of computers based o\
n VGA, SVGA, XGA, SXGA, SXGA+,
WXGA, or UXGA (refer to “COMPATIBLE COMPUTER SPECIFICATIONS” on p\
ages 54-55). When Computer
is selected, this projector automatically detects the incoming signal an\
d projects proper image without any
additional setting. (Some computers need to be set manually.) 
The projector displays one of these: Auto, -----, Mode 1~10, or the syst\
em provided in the projector.
When the projector cannot recognize a connected signal
as PC system provided in this projector, the Auto PC
Adjustment function operates to adjust the projector and
“Auto” is displayed on the SYSTEM Menu icon.
When the image is not provided properly, a manual
adjustment is required. (See pages 27 and 28.)
There is no signal input from the computer. Make sure
the connection of a computer and the projector is set
correctly. (See “TROUBLESHOOTING” on page 50.)
Auto
-----
PC SYSTEM Menu icon
Displays system being selected.
PC SYSTEM MENU
SELECTING COMPUTER SYSTEM MANUALLY
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the PC SYSTEM Menu icon.
Press the POINT UP/DOWN buttons to move the red arrow
pointer to the desired system, and then press SELECT button. 
1
2
PC SYSTEM MENU
This projector automatically selects PC system among those
provided in this projector, however, PC system can be also
selected manually.
AUTOMATIC MULTI-SCAN SYSTEM
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the INPUT Menu icon.
Press the POINT UP/DOWN buttons and a red-arrow icon
appears. Move the arrow to “RGB,” and then press the
SELECT button.
1
3
When connecting a computer output [5 BNC Type (Green,
Blue, Red, Horiz. Sync, and Vert. Sync.)] from a computer to
G, B, R, H/HV, and V jacks:
WHEN SELECTING INPUT 2 (5 BNC INPUT JACKS )
INPUT MENU
Press the POINT UP/DOWN buttons to move the red arrow
pointer to Input 2 and then press SELECT button. A Source
Select Menu appears.   2
The User preset adjustment in MANUAL PC
ADJUSTMENT. The Adjusted data can be stored in
the Mode 1~10.Mode 1
PC systems provided in this projector. The projector
chooses proper system and displays it.SVGA 1
✽ Mode 1 and SVGA 1 are examples.
NOTE:
•INPUT SOURCE changes if the INPUT 2 button on the remote control is
pressed.
INPUT Menu icon
Move the pointer (red arrow) to Input 2
and press the SELECT button.
Input 2
Move the pointer (red arrow)
to RGB and press the
SELECT button.Source Select Menu
PC SYSTEM Menu icon 
Displays system being selected.
Systems in this dialog box can be
selected.
Custom Mode (1~10) set in PC
ADJUST Menu. (p.27, 28) 
						

							26
COMPUTER INPUT
PC ADJUSTMENT
AUTO PC ADJUSTMENT
Auto PC Adjustment function is provided to automatically adjust Fine syn\
c, Total dots, Horizontal and Vertical
positions to conform to your computer. Auto PC Adjustment function can b\
e operated as follows.
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the PC ADJUST Menu icon.1
2Press the POINT UP/DOWN buttons to move the red frame
pointer to the AUTO PC adj. icon and then press the SELECT
button.
This Auto PC Adjustment can be also executed by pressing
the AUTO PC ADJ. button on the top control or on the remote
control. PC ADJUST MENU
Auto PC adj.
To store the adjusted parameters.
The system parameters from Auto PC Adjustment can be memorized in this
projector. Once the parameters are stored, the setting can be done just \
by
selecting Mode in PC SYSTEM Menu (p.25). See MANUAL PC
ADJUSTMENT on pages 27-28.
NOTE: •Fine sync, Total dots, and Picture Positions of some computers can not b\
e fully
adjusted with the Auto PC Adjustment function. When the image is not pro\
vided
properly with this function, manual adjustments are required. (See page\
s 27 and
28.)
• Auto PC Adjustment function cannot be operated in Digital Signal Input o\
n the
DVI terminal and “480p,” “575p,” “480i,” “575i,”\
 “720p (HDTV),” “1035i
(HDTV),” or “1080i (HDTV)” is selected on the PC SYSTEM Men\
u.
PC ADJUST Menu icon
Move the red frame pointer to the Auto PC
adj. icon and press the SELECT button. 
						

							27
COMPUTER INPUT
MANUAL PC ADJUSTMENT
This projector can automatically tune to display signals from most perso\
nal computers currently distributed.
However, some computers employ special signal formats which may not be t\
uned by the Multi-Scan system of
this projector. If this happens, the projector cannot reproduce proper i\
mage and it may be recognized as a
flickering; non-synchronized; non-centered; or skewed picture.
Manual PC Adjustment of this projector enables you to precisely adjust s\
everal parameters to match with those
special signal formats. This projector has 10 independent memory areas t\
o store those parameters manually
adjusted, which allows you to recall setting for a specific computer whe\
never you use it. 
Note: The PC ADJUST Menu cannot be operated when the digital signal input on t\
he DVI terminal is selectedon PC SYSTEM Menu. (p.25)
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the PC ADJUST Menu icon.1
2Press the POINT UP/DOWN buttons to move the red frame
pointer to the desired item, and then press the SELECT
button.  An Adjustment dialog box appears. Press the POINT
LEFT/RIGHT buttons to adjust the value.
Eliminate a flicker from the display. Press the POINT LEFT/RIGHT
buttons to adjust the value. (From 0 to 31.)
Fine sync
Adjust the number of total dots in one horizontal period. Press the
POINT LEFT/RIGHT buttons to adjust the number to match your
PC image.
Total dots
Press the POINT LEFT/RIGHT buttons to adjust the horizontal
picture position.
Position H
Press the POINT LEFT/RIGHT buttons to adjust the vertical picture
position.
Position V
Press the SELECT button to show H-sync freq. and V-sync freq. of
the connected computer.
Current mode
Adjusts the clamp level. When the image has a dark bars, try this
adjustment.
Clamp
Press the SELECT
button at the Current
mode icon to show
information of the
computer connected.
Current mode
PC ADJUST MENU
Adjust the horizontal area displayed by this projector. Press the
POINT LEFT/RIGHT buttons to decrease/increase the value.
Display area H
Adjust the vertical area displayed by this projector. Press the
POINT LEFT/RIGHT buttons to decrease/increase the value.
Display area V
PC ADJUST Menu icon
Move the red frame pointer to an item
and press the SELECT button.
Press the POINT LEFT/RIGHT
buttons to adjust the value.
Press the SELECT button at this icon
to adjust “Clamp,” “Display area H,” or
“Display area V.”
Selected Mode Shows status (Stored/Free)
of the selected Mode.
Press the SELECT button at this icon
to display the previous items. 
						

							28
COMPUTER INPUT
Exit the PC ADJUST Menu.
To store the adjusted parameters, move the red frame pointer to
the Store icon and then press the SELECT button. Move the red
arrow pointer to any of the Mode 1 to 10 in which you want to
store the parameters and then press the SELECT button.
To reset the adjusted parameters, select Reset and press the
SELECT button. A confirmation box appears. Select [Yes]. All
the adjustments return to their previous figures.
To clear adjusted parameters previously set, move the red frame
pointer to the Mode free icon and then press the SELECT
button. Move the red arrow pointer to a Mode that you want to
clear and then press the SELECT button.
Reset
Mode free
Store
QuitTo store adjustment data.
To clear adjustment data.
This Mode has parameters being stored.
Vacant
Shows the values of “Total
dots,” “Position H,” “Position V,”
“Display area H,” and “Display
area V.”
Close this dialog box.
Close this dialog box.
A confirmation box appears
and then select [Yes].
A confirmation box appears
and then select [Yes]. 
						

							29
COMPUTER INPUT
PICTURE IMAGE SELECT
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the IMAGE SELECT Menu icon.1
2Press the POINT UP/DOWN buttons to move the red frame
pointer to the desired level and then press the SELECT
button.IMAGE SELECT MENU
Normal picture level preset on this projector.
Standard
Picture level with improved halftone for graphics.
Real
User preset picture adjustment in the IMAGE ADJUST Menu. (p.35-
37)
IMAGE 1~10
IMAGE LEVEL SELECT
Select an image level from among Standard, Real, and
Image 1 to Image 10 by pressing the IMAGE button on the
top control or on the remote control.
Normal picture level preset on this projector.  
Picture level with improved halftone for graphics.
User preset picture adjustment in the IMAGE ADJUST Menu. (p.35-
37)
Standard
Real
IMAGE 1~10
IMAGE button
Standard
Real
Image 1
Image 10
DIRECT OPERATION
MENU OPERATION
IMAGE SELECT Menu icon
Move the red frame pointer to a level and
press the SELECT button. 
						

							30
PICTURE SCREEN ADJUSTMENT
This projector has a picture screen resize function, which enables you t\
o display the desirable image size.
Press the MENU button to display the On-Screen Menu.
Press the POINT LEFT/RIGHT buttons to move the red frame
pointer to the SCREEN Menu icon.
When the Digital zoom + is selected, the On-Screen Menu
disappears and “D. Zoom +” appears. Press the SELECT button to
expand the image size. Press the POINT UP/DOWN/LEFT/RIGHT
buttons to pan the image. The Panning function can work only
when the image is larger than the screen size.
The projected image can be also expanded by pressing the
D.ZOOM ▲button on the remote control.  
1
Press the POINT UP/DOWN buttons and move the red frame
pointer to the desired function and then press the SELECT
button.2
Digital zoom +
NOTE:
•True, Full, and Digital zoom +/– cannot be operated when
“480i,” “575i,” “480p,” “575p,” “720p,” “\
1035i (HDTV),”
or “1080i (HDTV)” is selected on the PC SYSTEM Menu.
(p.25)
• The Screen Menu cannot be operated when “720p
(HDTV),” “1035i (HDTV),” or “1080i (HDTV)” is selec\
ted
on the PC SYSTEM Menu. (p.25)
• This projector cannot display any resolution higher than
1600 x 1200. If your computer’s screen resolution is
higher than 1600 x 1200, lower the resolution before
connecting the projector.
• The image data other than XGA (1024 x 768) is modified to
fit the screen size in initial mode.
• The Panning function may not operate properly if the
computer system prepared on the PC ADJUST Menu is
used.
Normal SCREEN MENU
When the Digital zoom – is selected, the On-Screen Menu
disappears and “D. Zoom –” appears. Press the SELECT button to
compress the image size. 
The projected image can be also compressed by pressing the
D.ZOOM 
▼button on the remote control.
To cancel the Digital Zoom +/– mode, press any button except
D.ZOOM  ▲/▼ , SELECT, POINT, and LASER buttons.
Digital zoom –
Provides the image to fit the screen size.
COMPUTER INPUT
Wide
True
Provides image in its original size.
Provides the image to fit the wide video aspect ratio (16:9) by
expanding the image width uniformly. This function can be used to
provide the squeezed video signal at 16:9.
Full
Provides the full screen image.
PICTURE SCREEN SELECT
SCREEN Menu icon
Move the red frame pointer to a function and
press the SELECT button.