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Pioneer VSX-82TXS Service Manual page 6

Rs232c protocol
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*6 TONE STATUS Reply[1byte]
0
BYPASS
1
ON
Example1
Command ?TO<CR>
Answer TO1<CR+LF>
*7 BASS STATUS Reply [2byte]
00
+6
01
+5
02
+4
03
+3
04
+2
05
+1
06
0
07
-1
08
-2
09
-3
10
-4
11
-5
12
-6
Example2
Command ?BA<CR>
Answer BA02<CR+LF>
*8 TREBLE STATUS Reply [2byte]
00
+6
01
+5
02
+4
03
+3
04
+2
05
+1
06
0
07
-1
08
-2
09
-3
10
-4
11
-5
12
-6
Example3
Command ?TR<CR>
Answer TR02<CR+LF>
*9 PRESET Tuner Number Status Reply [3byte]
*00
10
*01
1
*02
2
*03
3
*04
4
*05
5
*06
6
*07
7
*08
8
*09
9
Example4
Command ?PR<CR>
Answer PRA04<CR+LF>
PRC00<CR+LF>
*10 FREQENCY Number Status Reply [7byte]
A0****
F*****
A is AM
F is FM
* is ASCⅡ code 0 - 9
Example5
Command ?FR<CR>
Answer FRA00890<CR+LF>
FRF08010<CR+LF>
*14 SURROUND BACK CHANNEL PROCESSING COMMAND [1byte]
0EX<CR>
OFF
1EX<CR>
ON
2EX<CR>
AUTO
*15 MCACC SETTING COMMAND [1byte]
0MC<CR>
MCACC OFF
1MC<CR>
MEMORY 1
2MC<CR>
MEMORY 2
3MC<CR>
MEMORY 3
4MC<CR>
MEMORY 4
Request TONE Status.
Tone On.
Request BASS Level.
BASS is set to +4dB.
Request TREBLE Level.
TREBLE is set to +4dB.
* = A : class A
* = B : class B
* = C : class C
Request PRESET number
PRESET number is set to class A 4
PRESET number is set to class C 10
Request FREQ number
FREQ number is set to AM 890 kHz
FREQ number is set to FM 80.10 MHz

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