Christie Digital Systems Lx20 Model 38-viv003-01 Users Manual

COMPUTER INDIGITAL
MCIS – VIDEO
R – AUDIO  IN – LVIDEOY    –    Pb / Cb  –   Pr / Cr
RESET
CONTROL PORT 
USBCOMPUTER  IN
ANALOGAUDIO IN
COMPUTER
R –                          – LAUDIO OUT
(MONO)
11
CONNECTING PROJECTOR
TERMINALS OF PROJECTOR
When controlling the computer
with Remote Control Unit of
this projector, connect the
mouse port of your personal
computer to this connector.
(Refer to P12.)
Connect the S-VIDEO
output from video
equipment to this
jack.  (Refer to P13.)  
Connect the audio output...

12
CONNECTING PROJECTOR
COMPUTER INDIGITALVIDEOY    –    Pb / Cb  –   Pr / Cr
S – VIDEORESET
CONTROL PORT 
USBCOMPUTER  IN
ANALOGAUDIO IN
COMPUTER
MCI
R –                          – LAUDIO OUT
R – AUDIO  IN – L(MONO)
ON
1DIPON
OFF
23456
13 MODE (640 x 480)
16 MODE (832 x 624)
19 MODE (1024 x 768)OFF ON ON
ON ON
ON ONOFF OFF OFF
OFF OFF OFF OFF
OFF OFF OFF OFF1234 56
OFF OFF ON ON ON ON 21 MODE (1152 x 870)
CONNECTING TO COMPUTER
IBM-compatible computer or Macintosh computer (VGA / SVGA / XGA / SXGA)
VGA...

13
CONNECTING PROJECTOR
CONNECTING TO VIDEO EQUIPMENT
COMPUTER INDIGITAL
MCIS – VIDEO
R – AUDIO  IN – LVIDEOY    –    Pb / Cb  –   Pr / Cr
RESET
CONTROL PORT 
USBCOMPUTER  IN
ANALOGAUDIO IN
COMPUTER
R –                          – LAUDIO OUT
(MONO)
Video Source (example)
Video Cassette Recorder Video Disc Player
Video Cable
(RCA x 1) ✽S-VIDEO
Cable ✽
Audio AmplifierAudio Speaker 
(stereo)
Audio Cable 
(Stereo) ✽
Terminals 
of the Projector
Use any of VIDEO jack Y-Pb/Cb-
Pr/Cr jacks or S-VIDEO jack.
•When...

14
BEFORE OPERATION
VOLUME
ON-OFF
FOCUS
ZOOM
D.ZOOM
MENUMUTE
LASER
KEYSTONENO SHOWFREEZE
AUTO PC ADJ.IMAGE
P-TIMER
LOCK
INPUT
OPERATION OF REMOTE CONTROL
ON
ALL OFF
ALL-OFF SWITCH
Left Side
When using Remote Control Unit,
turn this switch to “ON.”  And turn it
to “ALL OFF” when it is not used.
This Remote Control Unit emits a laser beam as the laser pointer function from Laser Light Window.  When LASER button is
pressed, the laser light goes on.  And when LASER button is being pressed for more than 1...

15
BEFORE OPERATION
To insure safe operation, please observe the following precautions :
Use (2) AA, UM3 or R06 type alkaline batteries.
Replace two batteries at the same time.
Do not use a new battery with an used battery.
Avoid contact with water or liquid.
Do not expose Remote Control Unit to moisture, or heat.
Do not drop Remote Control Unit.
If a battery has leaked on Remote Control Unit, carefully wipe the case clean and load new batteries.
Danger of explosion if battery is incorrectly...

16
ON -- OFF
LAMP
REPLACE
WARNINGTEMP.READY
LAMP
INPUT
IMAGE
MENUVOLUME –VOLUME +
SELECTZOOMFOCUS
BEFORE OPERATION
TOP CONTROLS AND INDICATORS
Used to open or close
MENU operation. (P17,
18)
MENU BUTTON
IMAGE BUTTON
READY INDICATOR
SELECT BUTTON
POWER ON–OFF BUTTON
INPUT BUTTON
WARNING TEMP. INDICATOR
LAMP INDICATOR
POINT (VOLUME + / – ) BUTTONS 
LAMP REPLACE INDICATOR
Used to select image
level.  (P27, 32)
Lights  green when the
projector is ready to be
turned on.  And it
flashes green in Power...

17
BEFORE OPERATION
HOW TO OPERATE ON-SCREEN MENU
FLOW OF ON-SCREEN MENU OPERATION
Display ON-SCREEN MENU
Press MENU button to display ON-SCREEN MENU (MENU
BAR).  A red frame is POINTER.
Move POINTER (red frame) to MENU ICON that you want to
select by pressing POINT RIGHT / LEFT buttons.
Adjust ITEM DATA by pressing POINT RIGHT / LEFT
buttons.
Refer to the following pages for details of respective
adjustments. Press POINT DOWN button and move POINTER (red frame
or red arrow) to ITEM that you want to...

18
BEFORE OPERATION
MENU BAR
PC SYSTEM MENU
Used to select
computer system.
(Refer to P22, 23)
IMAGE ADJUST MENU
Used to adjust
computer image. 
[Contrast / Brightness
/ White Balance
(R/G/B) / Gamma]
(Refer to P28)
SETTING MENU
Used to change
settings of projector
or reset Lamp
Replace Counter. 
(Refer to P35, 36)
SOUND MENU
Used to adjust
volume or mute
sound.
(Refer to P21)
IMAGE SELECT MENU
Used to select
image level among
Standard, Real
and Image 1 ~ 4.
(Refer to P27)
FOR PC SOURCEPress MENU BUTTON...

19
BASIC OPERATION
TURNING ON THE PROJECTOR
Connect the projectors AC Power Cord into an AC outlet.  LAMP
Indicator lights RED, and READY Indicator lights GREEN.
Press POWER ON-OFF button on Top Control or on Remote
Control Unit to ON.  LAMP Indicator dims, and Cooling Fans
start to operate.  Preparation Display appears on a screen and
the count-down starts.  The signal from PC or Video source
appears after 30 seconds.2
3
TURNING OFF THE PROJECTOR
Press POWER ON-OFF button on Top Control or on Remote...

20
Press FREEZE button on Remote Control Unit to freeze the picture on-screen.  To cancel FREEZE function, press FREEZE
button again or press any other button except the POINT, SELECT, RIGHTCLICK, P-TIMER and LASER buttons.
PICTURE FREEZE FUNCTION
KEYSTONE ADJUSTMENT
1Press KEYSTONE /button on Remote Control Unit or select
Keystone on SETTING menu.  (Refer to page 35.)  Keystone
dialog box appears.
2Correct keystone distortion by pressing KEYSTONE /button
or POINT UP/DOWN button(s).  Press KEYSTONE...