Read Harman Kardon SIGNATURE 2.0 (serv.man11) User Guide / Operation Manual online
SIGNATURE
B
US
P
ROTOCOL
M
ASTER
D
OCUMENT
Revised 2-24-98
Page 9 of 20
E
XAMPLE OF
M
ESSAGE
E
XCHANGE
C
OMMAND
:
A
CKNOWLEDGE
:
R
ESPONSE
:
A
CKNOWLEDGE
:
The Signature 3.0 starts by sending a Request for Software
Version command to the Signature 2.0
in a single 3.0 / single 2.0 system.
Source
Device Type
Target
Device Type
Target
Unit ID
Source
Unit ID
Command
Modifier
Data
Length
Preamble
Byte
Command
Byte
Data
Byte(s)
Checksum
Byte
30h
20h
01h
01h
01h
02h
7Eh
77h
None
35h
Source
Device Type
Target
Device Type
Target
Unit ID
Source
Unit ID
Command
Modifier
Data
Length
Preamble
Byte
Command
Byte
Data
Byte(s)
Checksum
Byte
20h
30h
01h
01h
01h
02h
7Eh
F7h
None
35h
The Signature 2.0 acknowledges by sending an Acknowledge of
Request for Software Version command to the Signature 3.0
in a single 3.0 / single 2.0 system.
Source
Device Type
Target
Device Type
Target
Unit ID
Source
Unit ID
Command
Modifier
Data
Length
Preamble
Byte
Command
Byte
Data
Byte(s)
Checksum
Byte
20h
30h
01h
01h
02h
04h
7Eh
77h
0205h
2Dh
The Signature 2.0 then sends a Response to Request for
Software Version command to the Signature 3.0 with data of rev. 2.5
in a single 3.0 / single 2.0 system.
Source
Device Type
Target
Device Type
Target
Unit ID
Source
Unit ID
Command
Modifier
Data
Length
Preamble
Byte
Command
Byte
Data
Byte(s)
Checksum
Byte
30h
20h
01h
01h
02h
02h
7Eh
F7h
None
34h
The Signature 3.0 then acknowledges by sending an Acknowledge of
Response to Request for Software Version command to the Signature 2.0
in a single 3.0 / single 2.0 system.
Click on the first or last page to see other SIGNATURE 2.0 (serv.man11) service manuals if exist.