TOA Electronics TDX2 User Manual
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14. Appendices
14.1. Appendix 1 : Limiter threshold
Limiter threshold in dB to Vrms lookup table.
dB
Vrms
dB
Vrms
+22
9.75
+5
1.38
+21
8.69
+4
1.23
+20
7.75
+3
1.09
+19
6.90
+2
0.98
+18
6.15
+1
0.87
+17
5.48
0
0.77
+16
4.89
-1
0.69
+15
4.36
-2
0.62
+14
3.88
-3
0.55
+13
3.46
-4
0.49
+12
3.08
-5
0.44
+11
2.75
-6
0.39
+10
2.45
-7
0.35
+9
2.18
-8
0.31
+8
1.95
-9
0.27
+7
1.73
-10
0.24
+6
1.55
Calculation:
Vrms = 0.7746 x 10 ^ (dBu / 20)