NEC Mt830 Lcd Projector Users Manual

11
Top Features
1 Power Button
Use this button to turn the power on and off when the Main Power Switch is on and
the LCD projector is in standby.
2 Menu Button
Displays the on- screen menu.
3 Select (st
§ ©) / (+)(Ð) Buttons
Select: After you press the ÒMenuÓ button, use the s or t button to select the
menu icon of the item you wish to adjust.
(+)(Ð): Use these buttons while you re in the Image Adjust mode to change the
level of a selected menu item. These buttons are also used to set an item
in the...

12
Terminal Panel Features
This panel is located on the left side and is where you connect your cables.
1 S-Video Input
Here is where you connect the S-Video input from an external
source like a VCR.
Left Channel/Mono Audio Input Jack
This is your left channel audio input for stereo sound coming from
S-Video equipment or audio system.  This also serves as your
monaural audio input.
Right Channel Audio Input Jack
This is your right channel audio input for stereo sound.
NOTE:  S-Video provides more vivid...

13INTRODUCTION
23
24 5 RGB Input 2 Connector (Mini D-Sub 15 pin)
Connect a Macintosh or compatible computer here using the signal
cable and the monitor adapter that is supplied. Or connect your PC
or other RGB equipment such as IBM or compatible computers.
Use the signal cable that is supplied to connect to a PC.
RGB 2 Audio Input Mini Jack
This is where you connect a second RGB audio output from a
computer or another RGB source.
6 PC Control Port
Use this port to connect your PC to control the MultiSync...

14
Remote Control Features
You can use your remote control with the cable or wireless to operate
your MultiSync MT830/1030 LCD Projector. With the mouse output
port connected to your computer, you can also use the projectors
remote control to operate your computers mouse wireless. (See pages
55 and 56 to connect your computer to the mouse output port.)
If you want to use your remote control with the cable, connect one end
of the cable to the jack on the remote control and the other end to the
Terminal...

15INTRODUCTION
27
28
OFF ON
PC CARD VIDEO
RGB 1
MENU
R-CLICK/CANCELLASER
SLIDE
VOLUME
S-VIDEO
POINTER
MAGNIFYPIC-MUTE FREEZE
RGB 2
+
–
+ –
+
–
+
–
FOCUSKEYSTONEZOOM
+
–
+
–
+
–
POWER
15 Freeze Button
This button will freeze a picture. Press again to resume motion.
16 Picture Mute Button
This button turns off the image for a short period of time. Press
again to restore the image.
17 Pointer Button
Use this button to move your Pointer icon to the area you want on
the screen, then press the Magnify...

16INTRODUCTION30
29
Remote Control Precautions
¥ Do not look into the laser pointer while it is on.
¥ Do not point the laser beam at a person.
¥ When the cable is connected to the remote control, it will not work
in the wireless mode.
¥ Handle the remote control carefully.
¥ If the remote control gets wet, wipe it dry immediately.
¥ Avoid excessive heat and humidity.
¥
If you will not be using the remote control for a long time, remove the
batteries.
¥ Do not mix new and old or different types of...

17
This section describes how to set up your MultiSync MT830/1030 LCD
projector and how to connect video and audio sources.
Setting Up Your MultiSync MT830/1030 LCD
Projector
Your MultiSync MT830/1030 LCD 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.
Carrying The LCD Projector Always carry your LCD projector by the
handle. Ensure that the power cord...

18
Using A Tabletop Or Cart
1. Place your LCD projector on a flat level surface at the optimal
distance from the screen or wall so you realize the size image you
want. (Avoid having bright room lighting or sun light directly on the
screen or wall where youll be projecting the image.)
2. Connect the power cable, remove the lens cap and turn the projector
on. (If no input signal is available, the projector will display a
background image.)
3. Ensure that the projector is square to the screen.
4. Move the...

19
35
36
Distance Chart
AC
D E
Formulas(mm)
H=Horizontal Screen Width
M=1.25H/33.02(Projection magnification)
A=C/cosa
C (WIDE)=53.22M-85.609
C (TELE)=C(WIDE)21.3055
D ={(3H/8)-(92.2+8M)}
    =1.906M-92.2
E=92.2+8M
Formulas(inch)
H=Horizontal Screen Width
M=1.25H/1.3(Projection magnification)
A=C/cosa
C (WIDE)=2.094452M-3.37
C (TELE)=C(WIDE)21.3055
D ={(3H/8)-(92.2+8M)}/25.4
   =(1.906M-92.2)/25.4
E=(92.2+8M)/25.4
A : Distance between the lens and the screen center
C : Horizontal throw distance between...

20
37
38
Standard Zoom Lens (Wide)
a
b (sin= a)
g (cos= a)
Screen Size
HÐWidth
4 : 3 Diagonal
A
C
D
E
C/H-Width
magnificationDegree
inch
inch
mm
inch
mm
inch
mm
inch
mm
inch9.02
0.15671
0.98764
32
40
1572
61.9
1552
61.1
-34
-1.32
339
13.3
1.91
30.798.86
0.15395
0.98808
48
60
2400
94.5
2371
93.4
-4
-0.16
462
18.2
1.94
46.188.81
0.15318
0.98820
56
70
2814
110.8
2781
109.5
10
0.41
523
20.6
1.95
53.888.78
0.15260
0.98829
64
80
3228
127.1
3190
125.6
25
0.99
585
23.0
1.96
61.588.75
0.15216
0.98836
72
90
3642...