Williams Sound WIR TX925 SoundPlus Infrared System, Two-Channel System Diagram, WIR RX16 Receiver

SoundPlus® Infrared System • Model WIR TX925

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SoundPlus® Infrared System

WIR RX16 Receiver

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)

Sound Plus ®

Fig. 11: RX16 Front View

• Model

Two-Channel System Diagram

Fig. 12: Two-Channel System

WIR TX9 Emitter (rear)

WIR TX925

Multi-Channel Infrared Transmitter

					RoHS
			CAUTION
			RISK OF ELECTRIC SHOCK				w w w . w i l l i a m s s o u n d . c o m
			DO NOT OPEN
Class 1	ELECTRIC SHOCK DO NOT EXPOSE THIS
	WARNING: TO REDUCE THE RISK OF FIRE OR
LED Product		EQUIPMENT TO RAIN OR MOISTURE.				Mounting
Note: It is normal for this unit to feel warm while it is in operation.
Power Supply Wiring:						Bracket
Use NEC, Class 2 Wiring, 18 ga. minimum,
200 ft. (70m) maximum length (18 ga.)						Baseband Signal Wiring:
Baseband Signal Wiring:
							Use 50 Ohm Coaxial Cable (RG58)
Use RG58 Coax,1000 ft. (350m) max. length
Williams Sound Corp., Minneapolis, Minnesota, USA				Made in U.S.A.
Patent Pending
									Baseband
									(Modulation)
NC	24 VAC						Out	Out	In
Power In:
24VAC~			Plug							50 Ohms
50-60Hz
35VA
			Power On			Baseband On

To Additional

Emitters (if necessary)

MOD 232 Modulator (Rear)

Input CH A	Input CH B		Audio Line		MOD 232 Infrared System Modulator
		1 2 3 4 5 6 7 8	Output			Williams Sound
	CH A				Baseband
			CH A	Input	Output	Output
	CH B 1 2 3 4 5 6 7 8					Power In
						24 VAC, 15 VA, 50-60 Hz
		Configuration	CH B			Plug
		Switches
Made in USA			100 Ohms		50 Ohms	24V

CHA	CHB	Baseband Signal
Audio In	Audio In	RX22-4 Receiver

(wireless)

SOUND SYSTEM

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

©2006, Williams Sound Corp. CAT 097G 8