Zenith Projector Lxg 120 User Manual

							INTRODUCTION
Button Button
Function Function
power buttonSwitches power ON/OFF.
source buttonSwitches to PC or AV mode.
menu buttonDisplays or hides the menu.
L-mouse button* Corresponds to the Left - Click of PC Mouse.  This button 
(Zoom-out button)registers a menu selection and selects other custom functions.
* Downsizes the screen on the zoom function.
R-mouse button* Corresponds to the Right - Click of PC Mouse. This button 
(Zoom-in button)registers a menu selection and selects other custom functions. 
* Enlarges the screen size on zoom function.
pointer button* After selecting menus, controls selecting and adjusting 
functions with the direction of up, down, left, right.
* Moves the screen with the direction of up, down, left, right 
on zoom function.
* Moves and releases the selected icon on PC screen.
mouse drag buttonUsed to select and drag an icon in PC mode.
enter buttonChecks the present mode and saves the change of functions.
zoom buttonRefer to page 38.
resize buttonRefer to page 36.
auto tracking buttonRefer to page 39.
blank buttonRefer to page 33.
still buttonRefer to page 28.
mute buttonCuts off audio.
volume buttonAdjusts volume level.
laser buttonDisplays a bright red laser pointer.
(Don’t look at laser beam directly as it may cause eye damage.)
Wave length: 650nm
Max. output: 
						

							11
Installation and Connection
Accessories Accessories
power
sourcemenu
mouse
draglaser
enter
blankstill
resizemute
volvol
auto trackingzoom
L-mousemouse-R
1.5V1.5V
1 2 3 4 5 6 7 8 9 ON
Mouse Connecting Cables
Optional Extras 
lContact the service center for lamp replacement.lContact your dealer to purchase other items.lWhen applying a ceiling mount, use only the ceiling mount for this unit (contact your dealer). Remote Control
Batteries 2 (size AA)Power Cord
Audio/Video Cable
Audio CableComputer Cable
MAC Serial Mouse CableMAC Desktop Adapter
Lamp Portable Bag
S-Video Cable
Screen for projectingPS/2 Mouse Cable 
(IBM PC or Compatible)
Ceiling mount for LCD projector 
						

							INSTALLATION AND
CONNECTION
12
Using Kensington Security System Using Kensington Security System
lKensington Security System is an optional item.
lThe projector has a Kensington Security System Connector on the back panel. Connect the Kensington
Security system cable as below.
lFor the detailed installation and use of the Kensington Security System, refer to the user’s guide
attached to the  Kensington Security System set. 
For further information, contact http://www.kensington.com, the internet homepage of the
Kensington company that deals with electronic equipment such as notebook PCs or LCD projectors.
KAC 
						

							13
Installation and Connection
Projector Status Indicators Projector Status Indicators
lLamp Indicator, operation indicator and temperature indicator at the top of the projector shows the user the operating sta-
tus of the projector.
* is the warning message on screen.
MENUENTE
VOL-VOL+
Lamp Indicator
Operation indicator Temperature indicator
Operation Indicator
Lamp Indicator
Temperature IndicatorOrange
Green
Off
Green (flashing)
Red
Red (flashing)
Green (flashing)
Orange
Red
Red (flashing)Standby.
In Operation.
Power Off.
Indicates lamp is warming up.
Projection lamp will expire within 100 hours of 
operation.
*Replace the Lamp.
Indicates failure of Lamp or associated circuitry.
Contact your service center.
The Lamp cover is not closed.
Indicates over temperature conditions. Unit will 
turn off automatically.
*Temperature is too high.
Projector has shut off due to over temperature
condition. Contact your service center.
Projector has a defective internal cooling fan.
Contact your service center. 
						

							14
Basic Operation of the Projector Basic Operation of the Projector
1 1.Place the projector on a sturdy and horizontal 
surface with the PC or AV source.
2 2.Place the projector in the correct distance
from the screen. The distance between the
projector and the screen determines the actu-
al size of the image. 
3 3.Turn the projector so that the lens is at a right
angle to the screen. If the projector is not at a
right angle, the screen image will not be square.
At this time adjust position of image.
(Refer to page 37.)
4 4.Connect the cables of the projector to a 120V,
60Hz wall power socket.Screen sizeHorizontal distance from 
projector to screen
610x460cm(300inch)12.55m-16.35m
410x300cm(200inch)  8.35m-10.87m
200x150cm(100inch)4.16m-5.42m
160x120cm(70inch)    2.90m-3.78m
120x90cm(50inch)2.06m-2.69m
81x61cm(40inch)1.64m-2.15m
POWER
MENU
SOURCEBLANKENTER
VOL-VOL+
INSTALLATION AND
CONNECTION 
						

							15
Connecting to a Desktop PC
lYou can connect the projector to a computer’s VGA, SVGA, XGAand SXGAoutput. 
lYou can resize the image for VGA, SVGAoutput.
lRefer to page 42 for the projector supported monitor display.
Connections
a.Connect either end of the computer cable to Computer Inof the projector.
b. Connect the monitor cable from the PC monitor to Computer Outof the projector in order to see the pro-
jected image on a PC monitor.
c. Connect the audio cable from the PC (LINE OUTsound port) to Computer Audio of the projector.
* If the PC has two audio out ports of SPEAKER OUTand LINE OUT, connect to LINE OUTport for best
sound quality.
d. Connect the PS/2 mouse(for IBM PC or compatible) cable (6 pin) to the Mouseof the projector.
Computer Out
AC Computer In Mouse
Computer
Audio
K
AudioVideoS-VideoRL/MONO
a
bd
c 
						

							16
Connecting to a Notebook PC
Connections 
a. Connect either end of the computer cable to Computer Inof the projector.
b. Connect the audio cable from the PC to Computer Audio of the projector.
c.  Connect the PS/2 mouse(for IBM PC or compatible) cable(6 pin) to the Mouse of the projector.
Computer Out    
AC Computer In   Mouse
Computer
Audio
K
AudioVideo
S-VideoRL/MONO
a
c b
INSTALLATION AND
CONNECTION 
						

							17
Connecting to a Macintosh Desktop PC
Connections
a. Connect either end of the computer cable to the Computer Inof the projector.
b. Connect the monitor cable from the Macintosh monitor to Computer Outof the projector in order to see
the projected image on a Macintosh monitor.
c. Set the adjusting number and letter of the Macintosh desktop adapter to the resolution you want to use
and connect the adapter to the Macintosh. (Refer to page 18-19)
d. Connect the computer cable to the Macintosh desktop adapter.
e.Connect the audio cable from the PC to the Computer Audio of the projector.
f. Connect the mouse cable (4 pin) from the Macintosh mouse port to the Mouseof the projector.
lYou must use the Macintosh desktop adapter to connect the projector to a Macintosh PC.
Computer OutComputer In Mouse
Computer
Audio
K
AudioVideoS-VideoRL/MONO
1  2 3 4 5 6 7 8 9ON
dc
ba
f
e 
						

							18
How to use the Macintosh desktop adapter  How to use the Macintosh desktop adapter 
1 2 3 4 5 6 7 8 9 ON
Adjusting letter code
Adjusting number code
(Dip Switch)
a.How to use
Set 1-6 to OFF status and 7-9 to ON status on the dip switches. Select the adjusting letter
which is correct to the Macintosh and the monitor. (Refer to page 19.) 
b.Notes for Connecting to the Macintosh PowerBook
If you have problems after connecting the PowerBook to the projector, set dip switch number
9 to OFF status and restart the Macintosh PowerBook.
INSTALLATION AND
CONNECTION 
						

							19
Connecting to a Macintosh Desktop PC
Adjusting letter code of MAC desktop adapter based upon types of MAC and output spec. Adjusting letter code of MAC desktop adapter based upon types of MAC and output spec.
MAC llci, llsi
MAC llvi, llvx
LC
LCII
LCIII
LC 475, LC 550
LC 575
Performa
400,405,410,430,600,600CD
450
Quadra
700,900
605,610,650,800,950
840AV
Centris
610,650
660AV
PowerBook
160,165C,180,180C
DUO DOC, MINI DOC
8 24 BOARD12¥RGB
512x384
24.5
60
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N output
resolution
horizontal frequency(KHz)
vertical frequency(Hz)
adjusting letter13¥x14¥RGB
640x480
35
66
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J15¥Portrait
640x870
68.8
75
O
O
O
O
O
O
O
O
O
O
O
O
O
OVGA
640x480
31
60
G
G
M
G
G
G
G
G
G
G
G
G
G
G
G
GSVGA
800x600
35
56
G
G
G
G
G
G
G
G
G
GSVGA
800x600
56 or 72
G
G
G16¥Color
832x624
50
75
F
F
F
F
F
F
F
F
F
F
F
F
F19¥Color
1024x768
60
75
D
D
D
D
D
D19¥Color
1024x768
60 or 70
G
G
G2Page Mono
1150x870
68.7
75
M
M
M
M
M
M
M
M21¥Color
1152x870
68.7
75
P
P
P
P
P
P
P
PNTSC
NTSC
15.7
60
L
L
L
L
L
L
L
LPAL
PAL
16
50
H
H
H
H
H
H
H
H
MACSoutput spec