InFocus LP860 Installation manual
48
RS-232 commands
Communication Configuration
Visit our website for additional RS-232 settings and information.
To control this projector via RS-232, connect a null modem cable and set the
control system serial port settings to match the following communication
configuration:
Command Format
All commands consist of 3 alpha characters followed by a request, all
enclosed in parentheses. The request can be a read request (indicated by a
"?") or a write request (indicated by 1 to 4 ASCII digits).
A read request example:
(AAA?) where
( starts the command
AAA denotes the command
? denotes the read request
) ends the command
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
Some commands have ranges, while others are absolute. If a number greater
than the maximum range is received, it is automatically set to the maximum
number for that function. If a command is received that is not understood, a
"?" is returned. With absolute settings, "0" is off, 1-9999 is on. The one excep-
tion is the Power command, where 0 is off and 1 is on.
To assure the projector can process a command, wait 3 seconds before enter-
ing the next command.
RS-232 Port Settings
Setting Value
Bits per second 19,200
Data bits 8
Parity None
Stop bits 1
Flow control None
Emulation VT100
Read Command Examples
Function Command Response
Brightness (BRT?) (96-160,128)
Volume (VOL?) (0-32, 0)
Lamp Hours (LMP?) (0-65534, 42)
49
Error Conditions
Not all commands are supported for all projectors. If an unsupported com-
mand is issued, the command will be ignored. If a command is received that
is not understood, a ‘?’ character will be returned indicating the command
was not understood.
Limitations
The projector cannot respond to commands coming in at a high-rate. There-
fore, a delay must occur between commands to ensure that the command
gets properly executed. To assure the projector can process a command,
wait 3 seconds before entering the next command.
The Step column refers to increasing or decreasing the menu bar position
since the On-screen Display is not an exact match of values. For example,
Step 2 changes the data by 2 through the CLI (Command Line Interface).
The menu bar is up (or down) by 1.
Write Command Examples
Function Command Response
Brightness (BRT140) Sets the brightness to 140
Power (PWR0) Turns power off
Power (PWR1) Turns power on
Function Com-
mand Min Max De-
fault Step
Auto Power
0: disable
1: enable
APO at RW 0 1 0
Aspect Ratio
0: Native
1: 16:9
2: 4:3
ARZ at RW 0 2 2
Auto Source
0: disable
1: enable
ASC at RW 0 1 1
Balance BAL at RW 0 100 50 1
Blue Gain BCG at RW 0 100 50 2
Brightness BRT at RW 96 160 128 1
Blank Screen
0: black
1: blue
2: white
BSC at RW 0 2 1
Blank
0: off
1: on
BLK at W 0 1 -1
Ceiling
0: disable
1: enable
CEL at RW 0 1 0
Color CLR at RW 65 191 128 1
50
Function Com-
mand Min Max De-
fault Step
Contrast CON at RW 96 160 128 1
Color Space
0: RGB
1: SMPTE240
2: REC709
3: REC601
7: Auto
CSM at RW 0 7 7
Green Gain GCG at RW 0 100 50 2
Vertical Keystone DKC at RW 78 178 128 1
Horizontal Keystone DKH at RW 78 178 128 1
Display Messages
0: disable
1: enable
DMGatRW01 11
Power-up Source
0: computer 1
1: computer 2
2: video 1
3: video 2
4: video 3
5: computer 3
DSC at RW 0 5 0
Startup Logo
0: blank screen
1: default
2: captured
DSU at RW 0 2 1
Function Com-
mand Min Max De-
fault Step
Effect
0: blank
1: mute
2: aspect ratio
3: source
4: auto image
5: freeze
6: zoom
7: PiP Source
EFKatRW08 71
Horizontal Position HPS at RW def:
-50
def: +50 auto 1
Language
0 = English
1 = French
2 = German
3 = Spanish
4 = Traditional Chinese
5 = Japanese
6 = Korean
7 = Portuguese
8 = Russian
9 = Norwegian
10 = Simplified Chinese
11 = Italian
LAN at RW 0 11 0 1
Time In Hours Last
Bulb1 Lasted
LB1 at R 0 32766 0
Time In Hours Last
Bulb2 Lasted
LB2 at R 0 32766 0
51
Function Com-
mand Min Max De-
fault Step
Time In Hours Last
Bulb3 Lasted
LB3 at R 0 32766 0
Lamp Lit
0: not lit
1: lit
LML at R 0 1
Lamp Hours LMP at R 0 65534 0 1
Lamp Reset
0: not reset
1: reset
LMR at RW 0 32766 0
Lamp Total On Time
(All Bulbs)
LMT at R 0 214748
3646
Low Power
0: disable
1: enable
LPE at RW 0 1 0
Menu
0: disable
1: enable
MNU at RW 0 1 0
Phase MSS at RW 0 31 18 1
Mute
0: disable
1: enable
MTE at RW 0 1 0
Tracking MTS at RW def:
-128
def:
+128
auto 1
Function Com-
mand Min Max De-
fault Step
Menu Navigation
0: up
1: down
4: select
NAV at W 0 4 -1
NND
0: disable
1: enable
NND at RW 0 1 1
Unit Total Time On ONL at R 0 214748
3646
0
Overscan
0: disable
1: enable
OVS at RW 0 1 0
Presets
0: presentation
1: photography
2: film
3: video
10: user 1
11: user 2
12: user 3
PST at RW 0 12 c: 0
v: 3
Power Save
0: disable
1: enable
PSV at RW 0 1 0
Power
0: disable
1: enable
PWR at RW 0 1 0
Red Gain at RW RCG at RW 0 100 50 2
52
Function Com-
mand Min Max De-
fault Step
Rear
0: disable
1: enable
REA at RW 0 1 0
Factory Reset
0: not reset
1: reset
RST at W 0 1 -1
Sharpness
5 = Sharpest
6 = Sharper
7 = Standard
8 = Softer
9 = Softest
SHP at RW 126 130 128 1
Source
0: computer1
1: computer2
2: video 1
3: video 2
4: video 3
5: computer 3
SRC at RW 0 5 0
Screen Save
0: 5 minutes
1: 10 minutes
2: 15 minutes
3: 20 minutes
4: 25 minutes
5: 30 minutes
SSVatRW05 01
Function Com-
mand Min Max De-
fault Step
Color Temp
0: 9300K
1: 6500K
2: 7200K
3: User
TMP at RW 0 3 2
Tint TNT at RW 114 142 128 1
Volume VO L a t RW 0 32 16 1
Vertical Position VPS at RW 0 def:
auto x 2
auto 1
Video Standard
0: Auto
1: NTSC
2: PAL
3: SECAM
VSU at RW 0 3 0
IR Receiver front
0: disable
1: enable
IRF at RW 0 1 1
IR Receiver rear
0: disable
1: enable
IRR at RW 0 1 1
IR Receiver top
0: disable
1: enable
IRT at RW 0 1 1
53
Function Com-
mand Min Max De-
fault Step
PiP Size Selection
0: off
1: small
2: medium
3: large
PSS at RW 0 3 0
PiP Input
3: video 2
1: video 3
PIN at RW 3 4 3
PiP Position
0: upper left
1: upper right
2: lower left
3: lower right
10: user
PPO at RW 0 4 2
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