InFocus LP1200 Projector User Manual

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Caution:
¥ The light source lamp is fragile. Be careful not to
cut yourself with the fragments.
¥ The lamp life depends on the environment. For re-
placement lamps, please contact your dealer.
The projector automatically shuts off when
the lamp is used up in about 1,300 hours
and not used until  lamp replacement.
11 .Tighten up the screw of
the lamp lid using a
screwdriver (+).
How to reset the operation time meter
Plug in the power cord, switch on the projector and re-
set lamp time by...

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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
Clean the air-filter frequently. If the filter or ventila-
tion slots become clogged with dirt or dust, the tem-
perature inside of the projector may rise and shut of
the power (the thermal indicator starts to blink red).
1. Press and raise the air-filter cover with a screw-
driver (Ð).
2. Wash the air-filter.
Use...

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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 intake vents, exhaust vents  or air filter
is clogged with dust or some object.
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...

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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.
LAMP
RGB
VIDEO
TEMP
INDICATOR
TEMP
INDICATOR
Normal
Lamp is almost used up.
¥ Lamp is used up.
¥The power is not turned on.(Power indicator lights up red.)
Standby
Power-on
¥ The filter cover is not closed.
(When the TEMP indicator and
the LAMP indicator are off.)
¥...

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Specifications
LCD projector
LP1200
AC100 ~ 240V,  50 / 60Hz
5.0A
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)
F 2.3~2.7     f = 53.3 ~ 69.3 mm
330 W DC metal halide lamp
aspect ratio 4:3 40~300 inch
1 W + 1 W stereo
6 cm round type (8
W 1W) ´     2 pcs.
Luminance signal: 1.0 Vp-p 75
W    (negative sync.)
Chroma signal: 0.286 Vp-p 75
W  (burst signal)
1.0 Vp-p  75
W   (negative sync.)
350...

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Limited warranty
 In Focus, Inc. (ÒIn FocusÓ) warrants that each LP1200 (Òthe ProductÓ) sold hereunder will conform to and function
in accordance with the written specifications of In Focus. Said limited warranty shall apply only to the first person
or entity that purchases the Product for personal or business use and not for the purpose of distribution or resale.
The product may contain recycled components that are in new condition. Said warranty shall continue for a period
of two (2) years...

APPENDIX
USER’S
GUIDE 

APPENDIX
Control this projector by using a personal computer
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
¥ PCGC ( button input by remote control)
¥ Reading warning data
By making a programme, you can also control this projector by a personal computer automatically.
[EXAMPLE]
Time Movement
Commands to be used (ASCII code)
8:40 a.m. Turn the power ON 00!
Change...

APPENDIX
[Example] Turn the power ON (  is for ASCII code)
Sending commands Status code from Meaning
from the PC etc. projector
30 30 21 0D Command for POWER ON
0  0 ! 

30 30 21 0D Command received
0  0 ! 
 (Command echo back)
4) Operation commands
The operation commands execute the basic operation setting of this projector. It may not operate when changing
the signal.
Sending commands Status code from Meaning
from the PC etc. projector
30 30 5F 72 31 OD  Command for setting the input
0 0 _ r 1 
 signal...

APPENDIX
ASCII HEX
Recent data En 45h 6Eh
past data Ep 45h 70h
clear past data Ec 45h 63h
6) Warning commands
Read the recent warning data and the past warning data. The personal computer doesnÕt attach the data code
onto the warning commands to send. On the other hand, the projector which has received a command, attach the
warning data as the data code to reply.
Control this projector by using a personal computer (Continue)
The recent warning data*
EN* (* is 2 digits, hexadecimal notation)...