Pioneer PRO-141FD Service Manual page 127

5
[24] QSU Command
Command
Function Auxiliary
QSU For acquiring data on the main volume, subvolume for each function, and status of audio muting
Response format
Order Content
1 STX
2 Echo back
3 Main volume
4 Status of audio muting
5 Subvolume for INPUT 1
6 Subvolume for INPUT 2
7 Subvolume for INPUT 3
8 Subvolume for INPUT 4
9 Subvolume for INPUT 5
10 Subvolume for INPUT 6
11 Input data for AUDIO INPUT 1
12 Input data for AUDIO INPUT 2
13 Reserved
14 Reserved
15 Check sum
16 ETX
Audio muting statu
Audio muting
Audio uting
(in response)
"0"
"1"
5
6
Length
(BYTE)
1
3
3
1
3
3
3
3
3
3
3
3
3
1
2
1
OFF
ON
PRO-141FD
6
7
Outline of Function
Value
0x02
"QSU"
Value of the current main volume
If the value of the current main volume has fewer than
3 digits, the higher-order digits will be padded with zeros
Status of current audio muting (See table below.)
Value of the subvolume for each function
If the value of the current main volume has fewer than
3 digits, the higher-order digits will be padded with zeros
IN* IN1 to IN6: INPUT 1 to 6
IN* IN1 to IN6: INPUT 1 to 6
***
*
(CS)
0x03
7
8
Remarks
127
8
A
B
C
D
E
F