NEC Mt840 Lcd Projector Users Manual

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Uninstalling the PC Card Viewer Software
Even if you do now know the PC Card Viewer softwares file names
or where they are stored, the PC Card Viewer software files can be
easily removed from the system using the Install/Uninstall Applica-
tions control panel in Windows 95.  (Normally there is no need to
perform this operation.)
Uninstalling the software
Use the procedure described below to uninstall the PC Card Viewer
software files.
1. From the Start menu, select Settings then Control Panels.
2....

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This is the name of a card currently being standardized by the Japan Electronic Industry Association (JEIDA) and
PCMCIA (Personal Computer Memory Card Interface Association) of the United States.
PCMCIA 2.1 PC cards are divided into three types according to their thickness:  Type I (3.3 mm), Type II (5.0 mm)
and Type III (10.5 mm).
A type of image format.  The standard Windows Bit Map format used for MS-DOS/Windows-compatible comput-
ers.
A type of image format.  JPEG is the abbreviation of Joint...

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4. MAINTENANCE
This section describes the simple maintenance procedures you should
follow to replace the lamp, clean the filter, and replace the batteries
in the remote control.
Replacing the Lamp
After your lamp has been operating for 2000 hours (1500 hours :
MT1045) or longer, the ÒStatusÓ light in the cabinet will go on and
the message will appear. Even though the lamp may still be working,
replace it at 2000 (1500 hours : MT1045) hours to maintain optimal
projector performance.
CAUTION
¥ DO NOT...

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2. Remove both old batteries and install new ones (AA). Ensure that
you have the batteries polarity (+/Ð) aligned correctly.
3. Slip the cover back over the batteries until it snaps into place.
Remote Control Battery Installation
1. Press firmly and slide the battery cover off.
MENUOURCE AUTO  ADJUSTUSB
AC IN
Cleaning or Replacing the Filters
The air-filter sponge keeps the inside of the MultiSync MT840/
MT1040/MT1045 Projector free from dust or dirt and should be
cleaned after every 100 hours of...

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5. TROUBLESHOOTING
This section helps you resolve problems you may encounter while setting up or using the projector.
OFF
On continually
Blinking very rapidly (On
and off in a cycle of 1 sec.)
Blinking rapidly (On and off
in a cycle of 4 sec)
Blinking slowly  (On and off
in a cycle of 8 sec.)
Blinking very slowly  (On
and off in a cycle of 12 sec.)
Status Light Messages
Common Problems & Solutions
Condition Status
¥ Normal
¥ The projector lamp has exceeded 2000 hours (1500 hours : MT1045) of...

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¥ Is ÒPC Card ViewerÓ selected from the Source menu?
¥ Is the PC memory card seated in the PC CARD ACCESS slot completely?
¥ Are slide data stored in the PC card?
¥ Have the contents of the PC card been destroyed?
¥ While an image with over 10242768 dots is projected, several lines of information will be lost. Use the
supplied software change the image to 10242768 dots in size.
¥ Areas of slides exceeding 10242768 (MT840: 8002600 dots)  cannot be displayed.  Use the PC Card
Viewer software, etc., to...

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6. SPECIFICATIONS
This section provides technical information about the MultiSync MT840/MT1040/MT1045  ProjectorÕs performance.
Model Number MT840 / MT840G / MT1040 / MT1040G/ MT1045 / MT1045G
Optical
LCD Panel 1.3Ó p-Si TFT avtive-matrix, 8002600 dots (MT840) / 10242768 dots (MT1040/MT1045)
1.3Ó p-Si TFT avtive-matrix with Micro Lens Array (MT1045)
Lens Manual zoom, manual focus
MT840/MT1040 : F2.3 Ð 2.7    f=48.6 Ð 58.4 mm
MT1045 : F1.8 Ð 2.2    f=49.3 Ð 59.3 mm
Lamp MT840/MT1040 : 180W NSH lamp /...

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Cabinet Dimensions
MENU
ENTERCANCEL
SELECT
POWER STATUS
ON
/OFF
SOURCE AUTO  ADJUST
AC IN
PC CONTROLREMOTE
CONTROL
INPUT MOUSE
OUTPUT
USB
S-VIDEO
VIDEO AUDIO RGB INPUT 2 AUDIO RGB INPUT 1
L
/MONO
R
1.5 (0.06)
281 (11.06)
 73.5 (2.89) 121 (4.76)
4
(0.16)6.6
(0.26)364 (14.33)
Lens center
39.5
(1.56)
Lens center
Unit = mm (inch)
MT840/MT1040 

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MT1045
MENU
ENTERCANCEL
SELECT
POWER STATUS
ON
/OFF
SOURCE AUTO  ADJUST
AC IN
PC CONTROLREMOTE
CONTROL
INPUT MOUSE
OUTPUT
USB
S-VIDEO
VIDEO AUDIO RGB INPUT 2 AUDIO RGB INPUT 1
L
/MONO
R
PC-CARD
1.5(0.06)
281(11.06)
 73.5
(2.89)121 (4.76)
 4
(0.16)7.5 (0.3)
39.5
(1.56)
376 (14.9)
Unit = mm (inch)
Lens centerLens center 

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51423
10
11 12 13 14 156 978
D-Sub Pin Assignments
Mini D-Sub 15 Pin Connector
Pin No. RGB Signal (Analog) YCbCr Signal
1 Red Cr
2 Green or Sync on Green Y
3 Blue Cb
4 Ground
5 Ground
6 Red Ground Cr Ground
7 Green Ground Y Ground
8 Blue Ground Cb Ground
9 No Connection
10 Sync Signal Ground
11 Ground
12 Bi-directional DATA (SDA)*
13 Horizontal Sync or Composite Sync
14 Vertical Sync
15 Data Clock*
Signal Level
Video signal : 0.7Vp-p (Analog)
Sync signal : TTL level
* RGB Input 1 only