Mircom FleX-Net FX-2003-12NDS Installation And Operation Manual page 97

Table 13: Wiring Chart for 70V Speakers
Total
Pow er
18AWG
Watts ft
15 2500
30 1500
60 750
Notes for Wiring Charts:
1. For each speaker zone, select the total zone power.
2. Distance shown is calculated to the last speaker, based on the worst case with all speakers lumped
at the end.
3. Calculation is based on a 1db power loss (20%) and a source of 70V or 25V.
Table 14: Wiring Chart for 25V Speakers
Total
Pow er
18AWG
Watts ft
15 625
30 375
60 187
Maximum Wiring Run To Last Device ( ELR)
16AWG
m ft m
762 4000 1219
457 2500 762
228 1200 365
Maximum Wiring Run To Last Device ( ELR)
16AWG
m ft m
190 1000 305
114 625 191
57 300 91
TM
FleX-Net Installation and Operation Manual
14AWG 12AWG
ft m ft
6000 1828 8000
4000 1219 6000
2000 609 3500
14AWG 12AWG
ft m ft
1500 457 2000
1000 305 1500
500 152 875
m
2438
1828
1066
m
609
457
267
95