AudioInRoom
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18
ANNEX I. COMMUNICATION OBJECTS
“Functional range
” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of
any use or have a particular meaning because of the specifications or restrictions from both the KNX standard or the application programme
itself.
Number
Size
I/O
Flags
Data type (DPT)
Functional Range
Name
Function
1
1 Bit
C T - - -
DPT_Trigger
0/1
[Heartbeat] Object to Send '1'
Sending of '1' Periodically
2
1 Bit
I
C - - W -
DPT_Switch
0/1
[Audio] On/Off
0 = Off; 1 = On
3
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] On/Off (Status)
0 = Off; 1 = On
4
1 Bit
I
C - - W -
DPT_Switch
0/1
[Audio] Check-in/Check-out
0 = Check-out; 1 = Check-in
5
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] Check-in/Check-out (Status)
0 = Check-out; 1 = Check-in
6
1 Bit
I
C - - W -
DPT_Trigger
0/1
[Audio][BT] Pairing
Launch Pairing Mode
7
1 Bit
I
C - - W -
DPT_Trigger
0/1
[Audio][BT] Disconnect
Disconnect All
8
1 Bit
I
C - - W -
DPT_Enable
0/1
[Audio] Aux. Input
0 = Disable Aux. Input; 1 = Enable Aux.
Input
9
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] Aux. Input (Status)
0 = Aux. Input Disabled; 1 = Aux. Input
Enabled
10
14 Bytes
I
C - - W -
DPT_String_ASCII
[Audio][BT] Name
Device Name
11
14 Bytes
O
C T R - -
DPT_String_ASCII
[Audio][BT] Name (Status)
Device Name
12
14 Bytes
I
C - - W -
DPT_String_ASCII
0000-9999
[Audio][BT] PIN
PIN number (0000-9999)
13
14 Bytes
O
C T R - -
DPT_String_ASCII
[Audio][BT] PIN (Status)
PIN number
14
1 Bit
I
C - - W -
DPT_Start
0/1
[Audio][BT] Play/Stop
0 = Stop; 1 = Play
15
1 Bit
O
C T R - -
DPT_State
0/1
[Audio][BT] Play/Stop (Status)
0 = Stop; 1 = Play
16
1 Bit
I
C - - W -
DPT_Step
0/1
[Audio][BT] Skip
0 = Backward; 1 = Forward
17, 39
1 Bit
I
C - - W -
DPT_Enable
0/1
[Audio] Channel X: Mute
0 = Disable Mute; 1 = Enable Mute
18, 40
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] Channel X: Mute (Status)
0 = Mute Disabled; 1 = Mute Enabled
19, 21, 41, 43
1 Bit
I
C - - W -
DPT_Enable
0/1
[Audio] Channel X, Subchannel Y: Mute
0 = Disable Mute; 1 = Enable Mute
20, 22, 42, 44
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] Channel X, Subchannel Y: Mute
(Status)
0 = Mute Disabled; 1 = Mute Enabled
23, 45
1 Bit
I
C - - W -
DPT_Enable
0/1
[Audio] Channel X: Volume Limit
0 = Disable Volume Limit; 1 = Enable
Volume Limit
24, 46
1 Bit
O
C T R - -
DPT_State
0/1
[Audio] Channel X: Volume Limit (Status)
0 = Volume Limit Disabled; 1 = Volume
Limit Enabled
25, 47
1 Byte
I
C - - W -
DPT_Scaling
0% - 100%
[Audio] Channel X: Volume Limit Value
[0 … 100] %
26, 48
1 Byte
O
C T R - -
DPT_Scaling
0% - 100%
[Audio] Channel X: Volume Limit Value
(Status)
[0 … 100] %
27, 49
1 Byte
I
C - - W -
DPT_Scaling
0% - 100%
[Audio] Channel X: Volume Absolute
[0 … 100] %
