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2
SoundPlus
®
Value Courtroom System •
Model WIR SYS 2
D
D
U
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
©2010, Williams Sound Corp. MCAT 028E
9
CHA
Audio In
CHB
Audio In
SOUND SYSTEM
To Additional
Emitters (if necessary)
MOD 232 Modulator (Rear)
WIR TX9 Emitter (rear)
Configuration
Switches
Input CH A
Input CH B
Audio Line
Output
CH A
CH A
CH B
CH B
50 Ohms
100 Ohms
Made in USA
24V
24VAC, 15 VA, 50-60 Hz
Power In
Baseband
Output
Output
Input
MOD 232 Infrared System Modulator
Plug
Williams Sound
12345678
1 2345678
Pow
er On
Baseba
nd On
Multi-Channel Infrared Tra nsmitter
Made in U.S
.A.
24 VAC
NC
CAUTION
RISK OF ELECTRIC SHO
CK
DO NO T OPEN
WAR NING: TO REDUCE THE
RISK OF FIRE OR
ELECTRIC SHOCK
DO NO T EXPOSE
THIS
EQUIPMENT TO RAIN OR MOISTURE.
Pow
er In:
24VA
C
50-60Hz
35VA
Pow
er Supply
Wiring:
Baseband Signal Wiring:
Baseband Signal
Wiring:
Note: It is nor
mal for this unit to feel w
arm while it is in oper
ation.
Plug
Use NEC, C
lass 2
Wiring, 18 ga.
minim
um,
200 ft. (70m) maxim
um length (18 ga.)
Use 50 Ohm Coaxial Cab
le (RG58)
Use RG58 Coax,1000 ft. (350m) max. length
www.williamssound.co
m
In
Out
Out
50 Ohms
Baseband
(Modulation)
~
Mounting
Bracket
RX22-4 Receiver
(wireless)
Baseband Signal
RoHS
Class 1
LED Product
Williams Sound Corp
., Minneapolis, Minnes
ota, USA
Pat
ent Pending
Two-Channel System Diagram
Fig. 11: Two-Channel System