USL UPC-2 - Manual (Page 9)

UPC-1/UPC-2 Installation Manual 9 January, 1999
84'
Screen
60'
50
°
APPROX.
25
°
140
°
Fig. F – Front mounted emitter - top view
84'
Screen
60'
50
°
140
°
Fig. H – Rear mounted emitter - top view
80
°
50
°
A
B
Fig. I – Rear mounted emitter - side view
(A) pointed down
(B) pointed toward screen
Fig. G – Front mounted emitter - side view
80
°
50
°
100%
90%
80%
70%
60%
50%
LED
OUTPUT
8 years* 16 years* 24 years* 32 years*
* Expected LED output if operated 8 hours per day, 7 days
per week, based on manufacturer's ratings.
Infrared Diode Output versus Time
t (years)
Ultra ★ Phonic UPC-1/2 Emitter / Modulator System