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 (PWRO) Turns power off
Power (PWR1) Turns power on
Function
Com-
mand
Min Max
De-
fault
St
e
p
About
0: n/a
1: enable
ABT at W 0 1 n/a
Aspect Ratio
0: Native
1: 16:9
2: 4:3
ARZ at RW 0 2 2
Auto Image
0: n/a
1: enable
AIM at W 0 1 n/a
Auto Power
0: disable
1: enable
APO at RW 0 1 0
Auto Source
0: disable
1: enable
ASC at RW 0 1 1
Balance BAL at RW 0 100 50 1
Blank
0: off
1: on
BLK at RW 0 1 0
Blank Screen
0: black
1: blue
2: white
BSC at RW 0 2 1
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