Williams Sound WIR SYS 90 PRO Manuel d'utilisateur télécharger pdf

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.

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 ft

(2,600 m

) in single-channel mode when using the RX22-4 Receiver

18,000 ft

(1,670 m

) in four-channel mode when using the RX22-4 Receiver

3,500 ft

(325 m

) in single-channel mode when using the RX14-2 Receiver

3,063 ft

(285 m

) 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

WIR TX90 Transmitter:

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).

Applications:

Cinemas • Simultaneous Interpretation • Audio Description • Conferences • Multi-Media Rooms

Boardrooms • Courtrooms • Schools • Universities • Churches

Fig. 1: TX90 Bottom View:

NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE!

* 90 days on accessories.

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SoundPlus®Infrared System • Model WIR SYS 90 PROSoundPlus®Infrared System • Model WIR SYS 90 PRODDDescription:The TX90 two channel IR transmitter com

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