Limitations - InFocus LP815 Command Line Interface Manual

Limitations

The CLI cannot respond to commands coming in at a high rate. Therefore, a delay must occur
between commands to ensure that the command is properly executed before the next one is received.
The recommended approach for interfacing to the projector is:
Read:
1. Send the read command
2. Receive read response
Write
1. Send the write command
2. Verify that an error response '?' was not received.
Continually query (for a predefined time) the setting until the value has changed
Some settings don't implement the full range of values in the setting's defined range. If an attempt is made to change
the setting to an unsupported value, the CLI will round down to the nearest supported value.