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SoundPlus
®
Infrared System • Model WIR TX925
SoundPlus
®
Infrared System • Model WIR TX925
D
D
©2006, Williams Sound Corp. CAT
097G 8
NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!
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
24 VAC, 15 VA, 50-60 Hz
Power In
Baseband
OutputOutputInput
MOD 232 Infrared System Modulator
Plug
Williams Sound
12345678
12345678
Power O n Baseband On
Multi-Channel Infrared Transmitter
Made in U.S.A.
24 VACNC
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING: TO REDUCE THE RISK OF FIRE OR
ELECTRIC SHOCK DO NOT EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
Power In:
24VAC
50-60Hz
35VA
Power Supply Wiring:
Baseband Signal Wiring:
Baseband Signal Wiring:
Note: It is normal for this unit to feel warm while it is in operation.
Plug
Use NEC, Class 2 Wiring, 18 ga. minimum,
200 ft. (70m) maximum length (18 ga.)
Use 50 Ohm Coaxial Cable (RG58)
Use RG58 Coax,1000 ft. (350m) max. length
www.williamssound.com
InOut Out
50 Ohms
Baseband
(Modulation)
~
Mounting
Bracket
RX22-4 Receiver
(wireless)
Baseband Signal
RoHS
Class 1
LED Product
Williams Sound Corp., Minneapolis, Minnesota, USA
Patent Pending
WIR RX16 Receiver
Sound Plus
®
Fig. 11: RX16 Front View
Two-Channel System Diagram
Weight: 2.1 oz (60 g) with batteries
Material and Color: ABS plastic, Black and Grey
Battery Type, Life: BAT AP97A NiMH Battery Pack, 6 hours
Modulation Frequency: 2.3 MHz or 2.8 MHz or stereo
Frequency Response: 200 Hz to 8 kHz, ± 5 dB
Signal-to-Noise Ratio: 60 dB at 10 m
Controls: Volume control thumbwheel
3-position selection switch (2.3 MHz, 2.8 MHz,
stereo)
Screwdriver adjust balance and (L & R) tone
controls
Acoustic Output: 112 dB MAX SSPL90 with 2 cc coupler
Compatibility: Compatible with 2.3 MHz and 2.8 MHz IR transmitters,
WIR TX900 and WIR TX925 systems
Power Switch: Built into receiver “arms”
Ear pads: Uses EAR 031 foam cushions
Approvals: CE, RoHS, WEEE
Warranty: 5 years (90 days on battery)
Fig. 12: Two-Channel System