Arcam SA20 사용자 지정 설치 참고 사항 - 페이지 6

{카테고리_이름} Arcam SA20에 대한 사용자 지정 설치 참고 사항을 온라인으로 검색하거나 PDF를 다운로드하세요. Arcam SA20 20 페이지. Ip/serial programming interface and ir remote control commands

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Arcam SA20 사용자 지정 설치 참고 사항

Headphones (0x02)

Determine whether headphones are connected.
Example
Command/response sequence to request the headphone status where the
headphones are not connected:
Command:
0x21 0x01 0x02 0x01 0xF0 0x0D
Response:
0x21 0x01 0x02 0x00 0x01 0x00 0x0D

Software version (0x04)

Request the firmware version
Example
Command/response sequence, where the repsonse is HOST version 1.2:
Command:
0x21 0x01 0x04 0x01 0xF0 0x0D
Response:
0x21 0x01 0x04 0x00 0x02 0x01 0x02 0x0D
6
COMMAND:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x02
Dl
0x01
Data
0xF0 – Request current headphone connection status
Et
0x0D
RESPONSE:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x02
Ac
Answer code
Dl
0x01 (Data length)
Data
0x00 – Headphones are not connected.
0x01 – Headphones are connected
Et
0x0D
COMMAND:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x04
Dl
0x01
Data
0xF0 – request software version
Et
0x0D
RESPONSE:
Byte:
Description:
St
0x21
Zn
Zone number
Cc
0x04
Ac
Answer code
Dl
0x02
Data1
0x?? – major version number
Data2
0x?? – minor version number
Et
0x0D