Williams Sound dimensions SoundPlus Infrared System Model WIR SYS 90 PRO, Description

SoundPlus® Infrared System • Model WIR SYS 90 PRO

SoundPlus® Infrared System • Model WIR SYS 90 PRO

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Description:

The TX90 two channel IR transmitter combines modulator and emitter technology into a single operating unit, which reduces operating cost and eliminates precious rack space. The TX90 transmitter produces a wide-angle infrared sig- nal that concentrates the IR energy efficiently in the listening area. Operating on the 2.3-3.8 MHz bandwidth, the TX90 is less susceptible to radio and lighting interference. Each TX90 transmitter can cover up to 28,000 sq ft (2,600 sq m) in single-channel operation. The coverage area can be easily increased by connecting additional TX9 emitters. A wall/ceiling omnidirectional mount is included, and stand kits are available for portable operation.

Applications:

Cinemas • Simultaneous Interpretation • Audio Description • Conferences • Multi-Media Rooms Boardrooms • Courtrooms • Schools • Universities • Churches

WIR TX90 Transmitter:

Dimensions, Weight:	11.25" W x 6.25" H x 2.125" D (28.6 cm x 15.9 cm x 5.4 cm), 1.8 lbs (0.8 kg)
Color:	Black with white legends, black 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
Power Cable:	NEC Class 2 wiring, two-conductor, 18 ga., 200’ (61m) max. length
Modulation:	FM Wideband, +50kHz deviation max., 50uS pre-emphasis
Carrier Frequency:	Channel A: Selectable, 2.3/2.8 MHz,
	Channel B: Selectable, 3.3/3.8 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
	18,000 ft2 (1,670 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)
Signal-to-Noise Ratio:	>75 dB, +3dB
Frequency Response:	80 to 15,000 Hz, electrical response
Total Harmonic Distortion:	Less than .2%, electrical response at 1kHz
Compression:	Music preset 1:1, Voice preset 1.5:1, Hearing Assist preset 2:1
Auto Carrier Shut-Off:	20 minute timer shuts off carrier when no audio is present

Fig. 1: TX90 Bottom View:

Power Indicator:	Red LED
Audio Volume Level Controls:	CHA and CHB Input Level, press to select, 28 dB adjustable range
Audio Indicators:	CHA and CHB Audio Level, yellow LED, flash
Carrier LEDs:	2 green LED carrier “on” indicators
Phones Output:	3.5mm TRS headphone jack. CH A tip, CH B ring on jack, 32 ohm headphone (min)
Application Preset:	Music, Voice, Hearing Assist. Frequency response; Music: Flat; Voice: Mid-range
	boost; Hearing Assist: High frequency boost
Tone Control:	Press to select, 21 dB adjustable range (1 kHz between low boost/hi-cut and low
	cut/hi boost).

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

* 90 days on accessories.

©2008, Williams Sound Corp. MCAT 065A 1