Technical data

Chapter 4: Installation
SP40S Multi-Function Facility Communication System Manual, Revision L
8
Wire Distance Chart For 25V Speaker Line in feet
Watts
12 AWG
14 AWG
16 AWG
18 AWG
5
2179
1374
865
543
10
1090
687
432
271
15
726
458
288
181
20
545
344
216
136
25
436
275
173
109
30
363
229
144
90
35
311
196
124
78
40
272
172
108
68
Wire Distance Chart For 70V Speaker Line in feet
Watts
12 AWG
14 AWG
16 AWG
18 AWG
5
17087
10775
6780
4256
10
8543
5387
3390
2128
15
5696
3592
2260
1419
20
4272
2694
1695
1064
25
3417
2155
1356
851
30
2848
1796
1130
709
35
2441
1539
969
608
40
2136
1347
847
532