USL UPC-2 - Manual (Page 10)

UPC-1/UPC-2 Installation Manual 10 January, 1999
+ – AC
PANEL
#1
PANEL
#2
AC
50
%
CLIP
INPUT
LEVEL
ADJUST POWER
®
INFRARED HEADPHONE TRANSMISSION SYSTEM
MODEL IRC-20 EMITTER/MODULATOR SYSTEM
IRM-20 MODULATOR ULTRA ★ STEREO LABS, INC. • Tarzana, California
®
IRI-10
SPEAKER INPUTS
BI-AMP BOARD
U ltra ★ P honic
Use 4-40 x 3/8" Screws
with 1/4" spacers
underneath
RED
BLACK
+
LEFT
WOOFER
+
LEFT
HF HORN
–
+
CENTER
WOOFER
+
CENTER
HF HORN
+
RIGHT
WOOFER
+
RIGHT
HF HORN
UPC-1 with IRI-10 Speaker Biamp Board
The IRI-10 Speaker Biamp Board accessory allows the user to connect
three biamped speaker channels to the UPC-1. The three channels are
mixed together with a center channel emphasis for increased speech
clarity.