Specifications

Bosch Security Systems | 2007-08 | 9922 141 50672en
Plena Loop Amplifier | Installation and User Instructions | Design and planning en | 17
figure 2.8: Extra power vs. the width of the room
power (dB)
width (%)
0
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
2
3
10 20 30 40 50 60 70 80 90 100
10 0
90
80
70
60
40
30
20
50
10
figure 2.9: Wire diameter vs. the wire length (copper wires)
0.00
0.25
0.50
0.75
AWG 20
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
0 25
30
50 76 90 100 1 35 150 200 250 300 350
wire length (m)
wire diameter (mm)
303
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