InFocus LP925 Projector User Manual

53
RS232 Terminal Specifications
Communication configuration
To control the projector from an LCD control panel or terminal 
software, connect a null modem type RS232 cable and set your 
computer ’s serial port settings to match this communication con-
figuration:
Here are the pinouts of the RS232 connector (outputs and inputs 
are relative to the projector):
Command format
All commands consist of 3 alpha characters followed by a 
request, all enclosed in parentheses. The request can be a read 
request...

54
Appendix
A read command returns the range and the current setting, for 
example:
A write request example: (AAA####) where
( starts the command
AAA denotes the command
#### denotes the value to be written
(leading zeros not necessary)
)ends the command
NOTE: To assure the projector
can process a command, wait 3
seconds before entering the next
command.
Some commands have ranges, while others are absolute. If a 
number greater than the maximum range is received, it is auto-
matically set to the maximum...

55
Brightness BRT 0-63
Contrast CON 0-63 
Tint TNT 0-63 
Color CLR 0-127
Contrast CON 0-63
Reset All RST 0-1
Auto Source Select Control ASC 0-1
Default Source DSC 0-9
0 = Computer RGBHV
1 = Computer VESA
2 = Computer M1 
analog
3 = Computer M1 
digital
4 = Computer 
CableWizard
5 = Feature Card Analog
(not currently available)
6 = Feature Card Digital
(not currently available)
7 =Component Video 
8 = Composite Video
9 = S-video
Source SRC 0-9
(same designations as 
Default Source)
Vo l u m e V O L 0 - 1...

56
Appendix
USB:Inhibit Screen Saver UIS 0-1
USB:Mouse Button UMB 0-1
Current USB 0-6
Vertical Position Setting VPS 0-28
Video Standard VSU 0-6
0 = NTSC
1 = PAL
2 = PAL-M
3 =PAL-N
4 = SECAM
5 = NTSC4.43
6 = PAL-60
Language LAN 0-5
0 = English
1 = French
2 = German
3 = Spanish
4= Chinese
5= Japanese
Video Connection Status VCS 0-2147483647
TV Connector Control TVC 0-3
Color Temperature TMP 0-25
System State SYS 0-2147483647
Sharpness SHP 0-10
Standby Time SBT 0-7
Power Off Time POT 0-7
Plug and Play  PAP...

57
INDEX
A
accessories, ordering 44
activation commands for laptop com-
puters 46
adjusting
balance 26
brightness 20, 23
color 24
contrast 23
fade 26
tint 23
volume 21, 25
altitude limits 43
assistance. See Technical Support
audio cable, connecting 8, 9, 11
Audio menu 25
Audio menu options
Balance 26
Bass 25
Fade 26
Treble 25
Volume 25
Auto Image 27
Auto Source Select 31
B
balance, adjusting 26
bass 25
Blank Screen 24
BNC connection 11
Brightness buttons 20
brightness, adjusting 20, 23
buttons on keypad...

58
Index
Controls menu 30
Controls menu options
Auto Source Select 31
Ceiling Projection 31
Default Source 31
Display Messages 32
Display Startup Screen 32
Plug and Play 31
Rear Projection 31
Standby Time 30
Video Standard 30
D
Default Source 31
Display menu 23
Display menu options
Blank Screen 24
Brightness 23
Color 24
Contrast 23
Reset All 24
Sharpness 24
Tint 23
Display Messages 32
Display Startup Screen 32
displaying
on-screen menus 20
startup screen 32
status messages 32
E
extension cable 44...

59
L
lamp
ordering 44
replacing 35
turns off unexpectedly 42
lamp hour counter 34
Language menu 33
language, selecting for menus 33
laptop computers
activation sequence to allow 
secondary display 46
compatibility 9
connecting 9
laser pointer 20
lens
cap 44
cleaning 35
leveling the projector 16
LP925
project from behind the screen 31
setting up 5
specifications 43
turning off 14
turning on 13
M
Macintosh computers
compatibility 1
connecting 8
Menu 20
Menu button 20, 22
menus. See on-screen menus
monitor,...

60
Index
R
rear projection 31
remote control
advancing PowerPoint slides 
with 9
connecting 9
controlling the computer with 9, 
17
laser pointer 18, 20
replacing the batteries 38
using 17, 19
replacing projection lamp module 35
re-positioning the image on the screen 
29
resetting adjustments 24
resizing video 27
resolution 1
RGBHV connection 8
RS-232 cable
connecting 10
specifications 53
S
safety guidelines iii
SECAM video 30
security lock 38, 45
sharpness 24
SimulScan, using with PowerBooks 51
Source...

LIMITED WARRANTY
InFocus Corporation (“InFocus”) warrants that each LP925 (“the Product”) sold hereunder will conform to and function in 
accordance with the written specifications of InFocus. 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. Said warranty 
shall continue for a period of two (2) years from the date of such purchase. The standard limited warranty excludes the...

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WARRANTY, IN NEGLIGENCE OR OTHERWISE SHALL NOT EXCEED THE RETURN OF THE AMOUNT OF THE 
PURCHASE PRICE PAID BY PURCHASER AND UNDER NO CIRCUMSTANCES SHALL INFOCUS BE LIABLE FOR 
SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS, LOST REVENUES OR 
LOST SAVINGS. THE PRICE STATED FOR THE PRODUCT IS A CONSIDERATION IN LIMITING INFOCUS’ LIABILITY. 
NO ACTION, REGARDLESS OF...