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Ask Proxima C450 Projectors User Manual

Page 48

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48

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

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