Williams Sound specifications Infrared System Model WIR TX925

SoundPlus

SoundPlus® Infrared System • Model WIR TX925

D

Maximum Range When Using the RX22-4 Infrared Receiver

Fig. 7: Horizontal and Vertical Radiation Polar Plots

® Infrared System • Model WIR TX925

HORIZONTAL RADIATION POLAR PATTERNS

DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR

	200	– 90	– 80
60
			– 70
54	180		– 60
48	160		– 50
42	140		– 40

36120

METERS 30 FEET 100 – 30

2480

– 20

1860

12 40 – 10

620

0

10

20

30

40

50

60

70

90 80

1 Channel, 1 nW/sq cm (Approx. 28000 sq ft, 2600 sq m)

2 Channel, 1 nW/sq cm per channel (Approx. 18000 sq ft, 1700 sq m)

4 Channel, 1 nW/sq cm per channel (Approx. 11000 sq ft, 1000 sq m)

VERTICAL RADIATION POLAR PATTERNS

DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR

	200	– 90	– 80
60
			– 70
54	180		– 60
48	160		– 50
42	140		– 40

36120

METERS 30 FEET 100 – 30

2480

– 20

1860

12 40 – 10

620

0

10

20

30

40

50

60

70

90 80

1 Channel, 1 nW/sq cm

2 Channels, 1 nW/sq cm per channel

4 Channels, 1 nW/sq cm per channel

Reflections of the infrared light from walls, ceilings, and floors may change these patterns. Important: Remember to point the emitter towards the listening audience!

If you’re not getting sufficient coverage with a single, properly installed TX9 Emitter, you may need to add additional WIR TX9 Emitters to achieve full coverage of your listening area. Figures 8a and 8b illustrate how multiple emitters can be used for large room installations.

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

©2006, Williams Sound Corp. CAT 097G 5