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MAN1813-9
30
Figure 16B: BRDEV3FTB2 100V Line Termination Board with Filters
10.4.3
Field Wiring
The following table details audio load, wire size and length of cable runs.
Calculations are based on a 1 dB of loss (approx. 10V attenuation at the end of the cable run)
Amp Size
Load
Impedance
1.0mm
2
Field
Wiring
1.5mm
2
Field
Wiring
2.5mm
2
Field
Wiring
4.0
mm
2
Field
Wiring
6.0mm
2
Field
Wiring
40Watt
250Ω
760m
1136m
1855m
2982m
4464m
120Watt
83.3Ω
253m
379m
618m
994m
1488m
240Watt
41.7Ω
127m
189m
309m
497m
744m
Max capacitance must be below 100nF and max inductance must be below 1mH
Содержание Ampac EV3000
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