Williams Sound WIRTX900 SoundPlus Infrared System Model WIR TX900, Input CH A, Input CH B

SoundPlus® Infrared System • Model WIR TX900

D

Fig. 2: MOD 232 Rear Panel

Input CH A	Input CH B		Audio Line
	CH A	1 2 3 4 5 6 7 8	Output
			CH A
	CH B	1 2 3 4 5 6 7 8
		Configuration	CH B
		Switches
Made in USA			100 Ohms

MOD 232 Infrared System Modulator

Williams Sound

Baseband

Input Output Output

Power In

24 VAC, 15 VA, 50-60 Hz

Plug

50 Ohms

24V

SoundPlus® Infrared System • Model WIR TX900

Phones Output:	1/4" TRS headphone jack. Accepts stereo, mono, and any impedance phones.
Infrared Test LED:	IR LED for receiver testing, monitoring, and audio signal testing
Power Input:	3-Pin Molex, 24 VAC, 50-60 Hz, 15 VA
Audio Input Jack:	CHA and CHB combination XLR/TRS jack
Mic Level:	Balanced, Lo-Z, 100 µV min. to 90 mV max., 1mV nominal, 3 kΩ input impedance, sup-
	plies switchable simplex power per DIN 45596 for condenser mics
Line Level:	Balanced or unbalanced, 21 mV min. to 10V max., 212 mV nominal, 100 kΩ
Audio Line Output Jacks:	RCA Jack, CHA and CHB, 500 mV, unbalanced, 100 Ω source impedance, load imped-
	ance must be greater than 1 kΩ
Configuration Switches:	CHA and CHB 8-position DIP switch, selects Mic/Line input, compressor gain, simplex
	power, discrete or mixed inputs, carrier frequency, channel disable, auto shut-off timer
Baseband Input Jack:	BNC, allows mixing with additional MOD 232 Modulator (4CH operation), 100 mV, 50
	Ω input impedance, use with MOD 232, BNC, RG-58 Cable
Baseband Output Jack:	Two BNC jacks carry baseband signal, 100 mV/channel, 50Ω source impedance, for use
	with WIR TX9 or MOD 232 only
Approvals:	CE, FCC, RoHS, WEEE
Operating Requirements:	0-50º C ambient temperature, non-condensing, non-corrosive atmosphere
Warranty:	5 years on modulator, 90 days on accessories

WIR TX9 Emitter:

Dimensions, Weight:	11.25" W x 6.25" H x 2.125" D (28.6 cm x 15.9 cm x 5.4 cm), 1.9 lbs (0.9 kg)
Color:	Black with white legends, red acrylic lens
Power Supply:	Wall Transformer, 24 VAC, 50-60 Hz, 35 VA, 3-pin MOLEX Connector
	North America:	TFP 010, UL/CSA
	Europe:	TFP 027-01, 2-pin Schuko plug, CE
	UK:	TFP 027-02, 3-pin UK plug, CE
	Note: Each WIR TX9 requires its own power supply
Power Cable:	NEC Class 2 wiring, two-conductor, 18 ga., 200’ (61m) max. length
Indicators:	Green LED power indicator, red LED baseband indicator
Carrier Frequency:	50 kHz to 8 MHz
Emitter IR Power:	3.5 watts
Coverage Area:	28,000 ft2 (2,600 m2) in single-channel mode when using the RX22-4 Receiver
	11,000 ft2 (1,000 m2) in four-channel mode when using the RX22-4 Receiver
	3,500 ft2 (325 m2) in single-channel mode when using the RX14-2 Receiver
	3,063 ft2 (285 m2) in single-channel mode when using the RX16 Receiver
	(See coverage area diagrams)
Baseband Input:	BNC, 100 mV per carrier, 50Ω, for use with WIR TX9 or MOD 232 only
Baseband Output:	BNC, 50 Ω, for use with TX9 only
Baseband Cable:	RG 58 Coax, BNC connectors, maximum 1000’ (300m) length
Operating Requirements:	0-50º C ambient temperature, non-condensing, non-corrosive atmosphere
Mounting Kits:	Wall or Ceiling Mount: BKT 024 Omnidirectional mount, Mic Stand Kit: SS-11 or SS-6
Warranty:	5 years on emitter, 90 days on accessories
Approvals:	CE, FCC, RoHS, WEEE
Compatible Receivers:	WIR RX22-4 Four-Channel Receiver, RX14-2 Two-Channel Receiver,
	RX16 Two-Channel Receiver

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

©2006, Williams Sound Corp. CAT 089F 2