Filter
Top Products
Zone 1 Commands
Serial Cable Pin Out
Zone 2 Commands
Zone 3 Commands
RS-232 Control Code:
For installations requiring more sophistication the A4603 supports RS-232
making it well suited for use with automation systems.
Baud Rate: 19200, 8N1 (8Bit Data, No Parity, 1 Stop Bit)
Each transmission = 8 ASCII bytes
Check Sum = The sum of the first 7 bytes inverted and truncated
Note: the check sum for each command is included in the following charts.
There are two possible responses generated when a command is received:
ack - This acknowledges that the command was received and it had a valid
check sum.
ZZZ - This means that the command was not understood or could not be
decoded correctly. It could also mean that the check sum was not valid.
A46Z1SF0
41 34 36 5A 31 53 46 30
Zone 1, Request Status
A46Z1MT+
41 34 36 5A 31 4D 54 28
Zone 1, Mute
A46Z1V-F
A46Z1VC0
41 34 36 5A 31 56 2D 46
41 34 36 5A 31 56 43 30
41 34 36 5A 31 53 43 33
Zone 1, Volume Down
Zone 1, Volume Reset
A46Z1V+H
41 34 36 5A 31 56 2B 48
Zone 1, Volume Up
A46Z1S4B
41 34 36 5A 31 53 34 42.
Zone 1, Select Source 4
A46Z1S3C
41 34 36 5A 31 53 33 43
Zone 1, Select Source 3
A46Z1S2D
41 34 36 5A 31 53 32 44
Zone 1, Select Source 2
A46Z1S1E
41 34 36 5A 31 53 31 45
Zone 1, Select Source 1
A46Z1PA8
41 34 36 5A 31 50 41 38
All Power Toggle
A46Z1PL-
41 34 36 5A 31 50 4C 2D
Zone 1 Power Toggle
ASCII Command
Hex Command
Function
A46Z1SC3
Zone 1, Status Clear
A46Z2VC/
41 34 36 5A 32 56 43 2F
Zone 2, Volume Reset
A46Z2SF/
41 34 36 5A 32 53 46 2F
Zone 2, Request Status
A46Z2MT’
41 34 36 5A 32 4D 54 27
Zone 2, Mute
A46Z2V-E
41 34 36 5A 32 56 2D 45
Zone 2, Volume Down
A46Z2V+G
41 34 36 5A 32 56 2B 47
Zone 2, Volume Up
A46Z2S4A
41 34 36 5A 32 53 34 41
Zone 2, Select Source 4
A46Z2S3B
41 34 36 5A 32 53 33 42
Zone 2, Select Source 3
A46Z2S2C
41 34 36 5A 32 53 32 43
Zone 2, Select Source 2
A46Z2S1D
41 34 36 5A 32 53 31 44
Zone 2, Select Source 1
A46Z2PA7
41 34 36 5A 32 50 41 37
All Power Toggle
A46Z2PL’
41 34 36 5A 32 50 4C 2C
Zone 2 Power Toggle
ASCII Command
Hex Command
Function
41 34 36 5A 32 53 43 32
A46Z2SC2
Zone 2, Status Clear
A46Z3VC.
41 34 36 5A 33 56 43 2E
Zone 3, Volume Reset
A46Z3SF.
41 34 36 5A 33 53 46 2E
Zone 3, Request Status
A46Z3MT&
41 34 36 5A 33 4D 54 26
Zone 3, Mute
A46Z3V-D
41 34 36 5A 33 56 2D 44
Zone 3, Volume Down
A46Z3V+F
41 34 36 5A 33 56 2B 46
Zone 3, Volume Up
A46Z3S4@
41 34 36 5A 33 53 34 40
Zone 3, Select Source 4
A46Z3S3A
41 34 36 5A 33 53 33 41
Zone 3, Select Source 3
A46Z3S2B
41 34 36 5A 33 53 32 42
Zone 3, Select Source 2
A46Z3S1C
41 34 36 5A 33 53 31 43
Zone 3, Select Source 1
A46Z3PA6
41 34 36 5A 33 50 41 36
All Power Toggle
A46Z3PL+
41 34 36 5A 33 50 4C 2B
Zone 3 Power Toggle
ASCII Command
Hex Command
Function
41 34 36 5A 33 53 43 31
A46Z3SC1
Zone 3, Status Clear
8
9
A4603 RS-232 Pins
DB-9P, Female
PC RS-232 Pins
DB-9P, Male