InFocus LP 840/LP 850 User Manual page 48

Write Command Examples
Function Command
Brightness (BRT140)
Power (PWRO)
Power (PWR1)
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.
Response
Sets the brightness to 140
Turns power off
Turns power on
48
Com-
Function
mand
Auto Power APO at RW
0: disable
1: enable
Aspect Ratio ARZ at RW
0: Native
1: 16:9
2: 4:3
Auto Source ASC at RW
0: disable
1: enable
Balance BAL at RW
Blue Gain BCG at RW
Brightness BRT at RW
Blank Screen BSC at RW
0: black
1: blue
2: white
Blank BLK at W
0: off
1: on
Ceiling CEL at RW
0: disable
1: enable
Color CLR at RW
De-
Min Max Step
fault
0 1 0
0 2 2
0 1 1
0 100 50 1
0 100 50 2
96 160 128 1
0 2 1
0 1 -1
0 1 0
65 191 128 1