SRP-X500P RS-232C Interface Manual
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GAIN REDUCTION (99th-108th byte)
The GAIN REDUCTION parameter consists of the 8 bytes of data in the order shown in the following
table.
Byte Parameter
1st (RESERVED)
2nd
MIC AGC GAIN REDUCTION
3rd
SPEAKER OUTPUT 1 COMPRESSOR GAIN REDUCTION
4th
SPEAKER OUTPUT 2 COMPRESSOR GAIN REDUCTION
5th
SPEAKER OUTPUT 3 COMPRESSOR GAIN REDUCTION
6th
SPEAKER OUTPUT 4 COMPRESSOR GAIN REDUCTION
7th
LINE OUTPUT 1 COMPRESSOR GAIN REDUCTION
8th
LINE OUTPUT 2 COMPRESSOR GAIN REDUCTION
9th
LINE OUTPUT 3 COMPRESSOR GAIN REDUCTION
10th
LINE OUTPUT 4 COMPRESSOR GAIN REDUCTION
•
AGC GAIN CONTROL
Indicates the gain reduction level reading of the AGC (in dB units).
The parameter and the gain reduction level reading are shown in the following table.
GAIN
CONTROL
GAIN
CONTROL
GAIN
CONTROL
Less than -30
0x30 (‘0’)
-15
0x40 (‘@’)
+1
0x50 (‘P’)
-30
0x31 (‘1’)
-14
0x41 (‘A’)
+2
0x51 (‘Q’)
-29
0x32 (‘2’)
-13
0x42 (‘B’)
+3
0x52 (‘R’)
-28
0x33 (‘3’)
-12
0x43 (‘C’)
+4
0x53 (‘S’)
-27
0x34 (‘4’)
-11
0x44 (‘D’)
+5
0x54 (‘T’)
-26
0x35 (‘5’)
-10
0x45 (‘E’)
+6
0x55 (‘U’)
-25
0x36 (‘6’)
-9
0x46 (‘F’)
+7
0x56 (‘V’)
-24
0x37 (‘7’)
-8
0x47 (‘G’)
+8
0x57 (‘W’)
-23
0x38 (‘8’)
-7
0x48 (‘H’)
+9
0x58 (‘X’)
-22
0x39 (‘9’)
-6
0x49 (‘I’)
+10
0x59 (‘Y’)
-21
0x3A (‘:’)
-5
0x4A (‘J’)
-20
0x3B (‘;’)
-4
0x4B (‘K’)
-19
0x3C (‘<‘)
-3
0x4C (‘L’)
-18
0x3D (‘=‘)
-2
0x4D (‘M’)
-17
0x3E (‘>‘)
-1
0x4E (‘N’)
-16
0x3F (‘?’)
0
0x4F (‘O’)
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