Request Decode Mode Status - 2Ch (0X10); Request Decode Mode Status - Mch (0X11) - Arcam AVR550 Custom Installation Notes

Request decode mode status — 2ch (0x10)
Request the decode mode for two-channel material in zone 1.
Example
Command/response sequence to request the decode mode in zone 1 where the
mode is Dolby Surround Mode:
Command: 0x21 0x01 0x10 0x01 0xF0 0x0D
Response: 0x21 0x01 0x10 0x00 0x01 0x04 0x0D
Request Decode mode status — MCH (0x11)
Request the decode mode for multi-channel material in zone 1.
Example
Command/response sequence to request the decode mode in zone 1 where the
mode is Dolby Surround Mode:
Command: 0x21 0x01 0x11 0x01 0xF0 0x0D
Response: 0x21 0x01 0x11 0x00 0x01 0x06 0x0D
12
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x10
Dl 0x01
Data 0xF0 – Request decode mode
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x10
Ac Answer code
Dl 0x01
Data 0x01 – Stereo
0x04 – Dolby Surround
0x07 – Neo:6 Cinema
0x08 – Neo:6 Music
0x09 - 5/7 Ch Stereo
0x0A - DTS Neural:X
0x0B - Reserved
0x0C - DTS Virtual:X
Et 0x0D
COMMAND:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x11
Dl 0x01
Data 0xF0 – Request decode mode
Et 0x0D
RESPONSE:
Byte: Description:
St 0x21
Zn 0x01
Cc 0x11
Ac Answer code
Dl 0x01
Data 0x01 – Stereo down-mix
0x02 – Multi-channel mode
0x03 – DTS-ES / Neural:X mode
0x06 – Dolby Surround mode
0x0B - Reserved
0x0C - DTS Virtual:X
Et 0x0D