Mitsubishi X300 Projector User Manual

EN – 21
ENGLISH
Mouse remote control
By connecting to personal computer through the USB, PS/2 or ADB port, you can operate your computer with the
projector remote control.
Connection
Projector + PC with USB connector
Operation
Projector + Macintosh
•If the mouse remote control is not working, restart the computer. •You can use the mouse remote control function with computer supported USB only. If your system is Win-
dows
® 98 or higher, your computer supported USB in standard. If your system is Windows®...

EN – 22
The lamp is designed to project the image on the LCD
panels. When the lamp no longer functions, replace it
with a new one.
Caution:
• Do not remove the lamp immediately after using
the projector, you may get burned because of the
high temperature of the lamp.
• When you replace the lamp, press the power button
to power off, then wait for 120 seconds in stand-by
mode to allow the lamp and LCD panels to cool. Turn
off  the main switch,  unplug the power cord from
the outlet, and wait one hour so...

EN – 23
ENGLISH
Maintenance
Caution:
Be sure to turn off the projector and unplug the power
cord from the wall outlet before you perform any main-
tenance on the projector.
Cleaning the air-filter
This projector has two air-filters, for bottom air-outlet
slots and for front air outlet slots. Clean the air-filter
frequently. If the filter or ventilation slots become clogged
with dirt or dust, the temperature inside the projector
may rise and shut off the power (the TEMP indicator
starts to blink red).
For...

EN – 24
Troubleshooting
The following offers solutions to some of the common problems you may encounter. We suggest that you consult
this chart before contacting your dealer.
CAUSE
•The air inlet slots, outlet slots  or air filter is
clogged with dust or some objects.
POWER indicator does not light up.
•Power cord is unplugged from the outlet.
•Power cord is disconnected from the projector.
•The main switch is turned off.
•The lamp lid is open.
POWER indicator blinks red.
•The projector has been turned...

EN – 25
ENGLISH
Indicators
The projector has three indicators each of which shows the working condition of the projector.
The following offers solutions to possible problems. If a problem persists, turn the projector off and consult your
dealer.
POWER indicator
LAMP indicator
TEMP indicator
LAMP
VOLUMEZOOM/
FOCUSTEMP
VIDEO
ENTER COMPUTER
MUTE
AUTO
POSITION
MENU
Normal condition
Abnormal condition
Steady 
red
Steady 
green
Steady 
greenBlinking
green
Steady 
green
POWER LAMP TEMPCONDITION Notes
The POWER...

EN – 26
Specifications
LCD projector
LVP-X300U
AC100 ~ 240V,  50 / 60Hz
2.9 A
1.3-inch LCD panel: 3 pieces (for R, G, B)
Pixels 1,024 ×   768 = 786,432 pixels
Total   2,359,296 pixels
Active pixel rate: 99.99 % or more (each panel)
16,770,000 colors
F 1.8~2.2    f = 52 ~ 66 mm
190 W NSH
40 ~ 300 inch (aspect ratio 4:3)
Resolution : 640 x 400 - 1024 x 768 + Compressed 1280 x 1024
Sync on Green available
NTSC / NTSC 4.43 / PAL (including PAL-M, N) / SECAM, PAL-60
DVD (Component) / HDTV (1080i)
2 W  stereo...

EN – 27
ENGLISH
Connectors
PC analog RGB input
Use to input video signals (analog
RGB) of a personal computer.
(Pin assignment of Mini D-SUB 15P jack)
PIN NO. SPEC PIN NO. SPEC
1 R(RED)/CR9–
2G(GREEN)/Y10 GROUND
3B(BLUE)/CB11 GROUND
4 GROUND 12 DDC-DATA
5 GROUND 13 HD/CS
6 GROUND 14 VD
7 GROUND 15 DDC-CLK
8 GROUND
15
1115
RS-232C input
Use to control the projector with the
personal computer, or control the
personal computer with remote
control. 
Please use RS-232C crossover
cable provided.
PIN NO. NAME...

APPENDIX
AP – 1
X 300
LCD
Projector
User Manual
MODEL   LVP-X300U 

AP – 2
Control this projector by using a personal computer
1) Interface
This projector can be controlled by connecting a personal computer with RS-232C terminal.
Functions can be controlled by a personal computer:
•Turn the  ON or OFF
•Changing input signals
•Button input by remote control or control panel
•Reading warning data
•Menu setting
Connection
Projector + IBM PC or IBM PC compatibles
RS-232C cableto RS-232C
terminal
to Com1
Comport
D-SUB 9PD-SUB 9P
Note: If your PC (IBM or IBM compatible) is...

APPENDIX
AP – 3 3) Control sequence
(1) The command from a personal computer to the projector will be sent in 400ms.
(2) The projector will send a return command 400ms* after it has received an encode. If the command isn’t
received correctly, the projector will not send the return command.
(3) The personal computer checks the command and confirms if the command which has been sent has been
executed or not.
(4) This projector sends various codes other than the return code. When having a control sequence...