JBL Performance Series RS-232 Serial Protocol Definitions
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6.3.18.1 Command Packet Description
Application Header:
Command MC_CMD_PARAM_GET_VALUE_STRING_BY_ID 0x3C
Data Count 23 0x17
Application Data:
Data[0] ParamId (LSB) nn
Data[1] ParamId (MSB) nn
Data[2] - Data[22] Value[0] - Value[20] nn nn nn ..
6.3.18.2 Data Description
ParamId:
Data Type: Unsigned 16 bit integer.
Max: Max Parameter Count as reported by the AV1 Unit Configuration
Response Packet (6.3.14.2 page 22).
Value:
See AV1 Set Parameter Value by Id: Data Description (6.3.12.2 page 20).
6.3.18.3 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.
6.3.18.4 AV1 Value String Response Packet
Application Header:
Command MC_RESP_VALUE_STRING 0x93
Data Count Number of Characters in Value 1 nn
Application Data:
Data[0] - Data[20] Value String ch ch ch … 0x00
6.3.18.5 Data Description
Value String:
Data Type: Null (0x00) terminated ASCII string.
Max Length: 21 (20 characters plus terminating Null)
6.3.19 AV1 Clear All Parameter Notifications
Request to AV1 to disable all AV1 parameter notifications.
6.3.19.1 Command Packet Description
Application Header:
Command MC_CMD_CLEAR_ALL_PARAM_NOTIFICATIONS 0x3D
Data Count 0 0x00
Application Data:
N/A