JBL Performance Series RS-232 Serial Protocol Definitions
12
(i.e. Volume Bar) The custom characters are ASCII character codes 8E - 93(hex). The codes are used as
follows:
'8E' - empty cell
'8F' - left 1 bar
'90' - left 2 bars
'91' - left 3 bars
'92' - left 4 bars
'93' - full cell
6.1.3.3 HOST Response
The AV1 does not expect any response from the HOST.
6.1.4 AV1 Parameter Notification by Id
AV1 will transmit parameter change notifications if they are enabled using the command described in Set
Parameter Notification by Id (6.3.17 page 26). If a parameter value is changed due to any user action or
system action the AV1 will transmit the current value of the parameter that is changing.
6.1.4.1 Command Packet Description
Application Header:
Command
MC_PARAM_NOTIFICATION_BY_ID
0x05
Data Count
24
0x18
Application Data:
Data[0]
ParamId(LSB)
nn
Data[1]
ParamId(MSB)
nn
Data[2]
ParamType
nn
Data[3-23]
Value[0 -20]
nn nn
nn…
6.1.4.2 Data Description
Same as Set Parameter Value by Id: Data Description (6.3.12.2 page 20).
6.1.4.3 HOST Response
The AV1 does not expect any response from the HOST.
6.1.4.4 Defaults
The following Parameters Notifications are Enabled in the AV1 default state:
Parameter
AV1 Parameter Name
Current Mode
PARAM.MAIN.EFFECT
Main Zone Mute
PARAM.MAIN.MUTE
Main Zone Volume
PARAM.MAIN.VOLUME
Main Zone Balance
PARAM.MAIN.BALANCE
Main Zone Input Selection
PARAM.MAIN.INPUT
Bass
PARAM.MAIN.BASS
Treble
PARAM.MAIN.TREBLE
Loudness
PARAM.MAIN.LOUDNESS
Tilt
PARAM.MAIN.TILT