System Model (0X5E); Dac Filter (0X61) - Arcam SA20 Custom Installation Notes

System model (0x5E)

Request the system model.
Example
Command/response sequence to request the system model, where the
model is SA10.
Command: 0x21 0x01 0x5E 0x01 0xF0 0x0D
Response: 0x21 0x01 0x5E 0x00 0x04 0x53 0x41 0x31 0x30 0x0D

DAC Filter (0x61)

Sets or requests the DAC filter
Example
Command/response sequence to request the DAC filter where response is
Linear Phase Fast Roll Off
Command: 0x21 0x01 0x61 0x01 0xF0 0x0D
Response: 0x21 0x01 0x61 0x00 0x01 0x00 0x0D
18
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x5E
Dl 0x01
Data 0xF0 – Request the system model
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x5E
Ac Answer code
Dl 0x04
Data System model in ASCII characters
Et 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x61
Dl 0x01
Data 0x00 - Linear Phase Fast Roll Off
0x01 - Linear Phase Slow Roll Off
0x02 - Minimum Phase Fast Roll Off
0x03 - Minimum Phase Slow Roll Off (SA20 only)
0x04 - Brick Wall (SA20 only)
0x05 - Corrected Phase Fast Roll Off (SA20 only)
0x06 - Apodizing (SA20 only)
0xF0 - Request the current filter
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn Zone number
Cc 0x61
Ac Answer code
Dl 0x01
Data 0x00 - Linear Phase Fast Roll Off
0x01 - Linear Phase Slow Roll Off
0x02 - Minimum Phase Fast Roll Off
0x03 - Minimum Phase Slow Roll Off (SA20 only)
0x04 - Brick Wall (SA20 only)
0x05 - Corrected Phase Fast Roll Off (SA20 only)
0x06 - Apodizing (SA20 only)
Et 0x0D