NEC Lt75z Micro-portable Projector Users Manual

E-15
Switching operation mode between computer and projector
The SELECT, ENTER, and CANCEL buttons shown on the drawing work as a computer mouse in the Computer mode.
In the Computer mode the PJ button is not lit.
•When any one of the POWER ON, OFF, MENU, HELP, or MAGNIFY button is pressed, the PJ button lights red to indicate that
you are in the Projector mode, which allows the projector menu operation using the SELECT, ENTER or CANCEL buttons.
•If no buttons are pressed within 10 seconds, the PJ...

E-16 This section describes how to set up your LT75Z projector and how to connect video and audio sources.
Setting up Your Projector
Your LT75Z Projector is simple to set up and use. But before you get started, you must first:
1. Determine the image size.
2. Set up a screen or select a non-glossy white wall onto which you can project your image.
Ensure that the power cable and any other cables connecting to video sources are disconnected before moving the
projector.
When moving the projector or when it...

E-17
inch
30
40
60
67
72
80
84
90
100
120
150
180
200mm
762
1016
1524
1702
1829
2032
2134
2286
2540
3048
3810
4572
5080inch
24
32
48
54
58
64
67
72
80
96
120
144
160mm
610
813
1219
1361
1463
1626
1707
1829
2032
2438
3048
3658
4064inch
18
24
36
40
43
48
50
54
60
72
90
108
120mm
457
610
914
1021
1097
1219
1280
1372
1524
1829
2286
2743
3048inch
13
17
25
28
30
33
35
38
42
50
63
75
84mm
319
425
637
712
765
850
892
956
1062
1275
1593
1912
2125inch
48
64
97
108
117
130
136
146
163
196
245
294
327mm
1210
1620...

E-18
VIDEOS-VIDEO
RGB
AUDIO
PC CONTROL
Wiring Diagram
Component V cable RCA
3 (not supplied)
or Optional 15-pin-to-RCA (female)
3 cable
(ADP-CV1)
To video, S-video, and audio
inputs on the projector. RGB Signal cable (supplied)
To mini D-Sub 15-pin connector on the projector. It is
recommended that you use a commercially available
distribution amplifier if connecting a signal cable longer
than the supplied cable.
NOTE: When using with a notebook PC, be sure to connect between the projector and the...

E-19
MENUENTERCANCELS
E
LE
CTA
U
TO A
DJUS
T
S
TAT
US
PO
W
ERON /
STA
N
D BYS
O
UR
C
EVIDEOS-VID
EO
R
GB
A
UDIO
PC
 CONTROL
VIDEOS-VIDEO
RGB
AUDIORGB INPUT
AUDIO
Connecting Your PC or Macintosh Computer
1ON
DIP
23456
IBM VGA or Compatibles (Notebook type)
or Macintosh (Notebook type)
RGB signal cable (supplied)
To mini D-Sub 15-pin connector on the
projector. It is recommended that you use
a commercially available distribution
amplifier if connecting a signal cable
longer than the supplied one.
IBM VGA...

E-20
MENUENTERCANCELS
E
L
E
C
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T
O
 A
D
JU
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T
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TA
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S
PO
W
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S
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 B
YS
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ID
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OS
-V
ID
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G
B
AU
D
IO
P
C
 C
O
NT
R
O
L
VIDEOS-VIDEO
RGB
AUDIORGB INPUT
R     L
Y     Cb     Cr
R     L AUDIOComponent
AUDIO
You can connect your projector to a DVD player with component outputs or Video output. To do so, simply:
1. Turn off the power to your projector and DVD player.
2. Use a 15-pin cable to connect your monitor to the RGB Monitor Output (Mini D-Sub 15 pin) connector on
your...

E-21
MENUENTERCANCELS
E
L
E
C
TA
U
T
O
 A
D
JU
S
T
S
TA
T
U
S
P
O
W
E
RO
N/
S
T
A
N
D
 B
YS
O
U
R
C
EVID
E
OS
-V
ID
EO
R
G
B
A
U
D
IO
P
C
 CO
N
TR
O
L
VIDEOS-VIDEO
RGB
AUDIOS-VIDEO
VIDEO
R       L
R       L
VIDEO
Connecting Your VCR or Laser Disc Player
VCR/Laser disc player
S-video cable (not supplied)
Audio cable (not supplied)
Audio equipment
Document camera
Video cable (not supplied)
Use common RCA cables (not provided) to connect your VCR, laser disc player or document
camera to your projector.
To...

E-22
About Startup screen
(Menu Language Select screen)
When you first turn on the projector, you will get the Startup
screen.This screen gives you the opportunity to select one of
the seven menu languages: English, German, French, Itilan,
Spanish, Swedish and Japanese.
To select a menu language, follow these steps:
1. Use the 
 or  buttons to select one of the seven languages
for the menu.
2. Press the Enter button to execute the selection.
3. The Basic menu will be displayed in the language you have...

E-23
OFFON
VIDEOS-VIDEORGBPOWER
PJ
SELECT
EMNU
TERNENCEACL
AUTO ADJ.
POWER
POWER
ON/STAND BYPOWER
STATUS
POWERON /
STAND BYSOUR
CE
3. OPERATION
ENTERCANCELSELECT
AUTO ADJUST
WERON
/
STAND BYSOURCEAC  INV
IDEOS-V
IDEO
RGB
AUDIO
PC CO
NTR
OL
1Connect the supplied power cable to the projector.
2Turn on and off the Projector.
3
Connecting the Power Cable and Turn
on the Projector
POWER ON/STAND BY button
Indicator
To turn on the projector:
Only after you press the Power ON/STAND BY button
on the projector...

E-24 Press the Source button on the remote control or the projector
cabinet to select “Video” (VCR, document camera, or laser disc
player), S-Video” or “RGB” (computer or DVD with component
output).
Or press the “Menu” button on the remote control or the cabi-
net and use the menu to select your video source: “Video”, “S-
Video” or “RGB” .
NOTE: If no input signal is available, the projector will display a bluebackground (factory preset).
Adjusting the Image Size and the Focus
Move the projector back and...