Description:

This driver controls the Krell KCT (Krell Current Tunnel) A/V processor. This is a high end processor with a lot of power, which acts as a high quality stereo preamp and as a home theater processor. It supports a master zone, plus two remote zones.

Quirks and Limitations:

This is a first cut of this driver, and it only supports one way control, i.e. no feedback from the device. It should be sufficient for day to day control chores as is, and it will be improved over time.

Connection Details

This device is serially controlled and the settings are 9600 baud, 8 data bits, one stop bit, and no parity.

Driver Fields

This section lists the fields that the driver makes available, their types, minimum and maximum values, etc...

Name	Type	R/W	Description/Limits
BalanceZX	Card	W	Controls zone balance, where X is A, 1, or 2. The valid values are 0 to 26.
Command	String	W	A general field for invoking a number of IR type commands. This is an enumerated field with the values:
LevelTrimZX	Card	W	Controls zone level trim, where X is A, 1, or 2. The valid values are 0 to 20.
PowerZX	Boolean	W	Power a zone on or off, where X is either A, 1, or 2. Write False to power off and True to power on.
SourceZX	String	W	Select a zone's active source, where X is either A, 1, or 2. This is an enumerated field the values: Source S1, Source S2, Source S3, Source B1, Source B2, Source C1, Source C2.
TriggerX	Boolean	W	Turn triggers on or off, where X is 1, 2, or 3. Write False to turn the trigger off, and True to turn the trigger on.
VolumeZX	Card	W	Controls zone volume, here X is A, 1, or 2. The valid values are 0 to 152.