JBL Performance Series RS-232 Serial Protocol Definitions
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Data[2] ParamType nn
Data[3-23] Value[0 -20] nn nn nn…
6.3.16.5 Data Description
Same as AV1 Set Parameter Value by Id: Data Description (6.3.12.2 page 20).
6.3.17 AV1 Set Parameter Notification by Id
Request to AV1 to enable or disable transmission of the AV1 parameter change notification for a given
parameter.
6.3.17.1 Command Packet Description
Application Header:
Command MC_CMD_SET_PARAM_NOTIFICATION_BY_ID 0x3B
Data Count 3 0x03
Application Data:
Data[0] ParamId (LSB) nn
Data[1] ParamId (MSB) nn
Data[2] Enable/Disable nn
6.3.17.2 Data Description
ParamId:
Data Type: Unsigned 16 bit integer.
Max: Max Parameter Count as reported by the Unit Configuration Response
Packet in AV1 Unit Configuration Response Packet (6.3.14.2 page 22)
Enable/Disable:
Data Type: Boolean
TRUE: Enable transmission of parameter notification
FALSE: Disable transmission of parameter notification
6.3.17.3 Data Validation
If ParamId exceeds its maximum value, the AV1 will ignore the command and transmit a
DC_NAK command with an error code DC_INVALID_PARAM_ID.
6.3.17.4 AV1 Response
If a parameter has been enabled for notification, the AV1 will transmit its current value whenever
it has been changed due to any user or system action, see AV1 Parameter Notification by Id
notification packet (6.1.4 page 9).
6.3.18 AV1 Parameter Get Value String by Id
Request to AV1 for the string representation of a given value for a given parameter. The AV1 will
respond with a “Value String Response Packet”.