Coverage Area - Williams Sound SoundPlus MOD 232 Installation Manual And User's Manual

Coverage Area

Figure 11: Maximum Range when using the RX22-4, RX15-2, or RX18 receiver
FEET
90
80
70
60
50
40
30
20
10
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160
FEET
These patterns are the direct radiation pattern. The infrared radiation does not drop to zero outside the illustrated
patterns; it decreases. It still may be useable at a greater distance, depending on the receiver sensitivity and the
reflective characteristics of the room. Reflections of the infrared light from walls, ceilings, and floors may change
these patterns.
MAN 132H
SoundPlus Infrared Listening System
®
RECEIVER COVERAGE AREA WITH
TX9 OR TX90 TRANSMITTER IN
SINGLE CHANNEL MODE
RX22-4 RECEIVER
RX15-2 RECEIVER
RX18 RECEIVER
A136
9