Instruction d'utilisation Williams Sound SoundPlus Basic Courtroom System WIR SYS 1

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SoundPlus Basic Courtroom System • Model WIR SYS 1
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SoundPlus Basic Courtroom System • Model WIR SYS 1

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ADA COURTROOM ASSISTIVE LISTENING SYSTEM
Description:
The Basic Courtroom System, model WIR SYS 1, is the complete hearing assistance solution for the courtroom.
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Listeners wear wireless RX22-4 receivers to hear the proceeding anywhere in a 28,000 ft area**. For the severely
hard of hearing, the RX22-4 can be equipped with a neckloop (included) to amplify their telecoil equipped hear-

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Fig. 2: MOD 232 Rear Panel Audio Line MOD 232 Infrared System Modulator Input CH A Input CH B Williams Sound Output 12345678 CH A Baseband CH A Input Output Output 12345678 Power In CH B 24 VAC, 15 VA, 50-60 Hz Plug Configuration CH B Switches 50 Ohms Made in USA 100 Ohms 24V Power Input: 3-Pin Molex, 24 VAC, 50-60 Hz, 15 VA Audio Input Jack: CHA and CHB combination XLR/TRS jack Mic

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Fig. 3: WIR TX9 Rear Panel Multi-Channel Infrared Transmitter RoHS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN www.williamssound.com Class 1 WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS LED Product EQUIPMENT TO RAIN OR MOISTURE. Mounting Note: It is normal for this unit to feel warm while it is in operation. Bracket Power Supply Wiring: Use N

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Fig. 5: 3-Dimension Foot Pattern The TX9 floods the listening audience with a cone shape light pattern as shown here. The path of the cone shape light leaves a pattern on the ground, or "foot print, " and indicates where the strongest receiver reception will occur. The actual coverage area will vary depending on the sensitivity of the receiver being used. Refer to Figures 4 and

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Maximum Range When Using the RX22-4 Infrared Receiver Fig. 7: Horizontal and Vertical Radiation Polar Plots HORIZONTAL RADIATION POLAR PATTERNS VERTICAL RADIATION POLAR PATTERNS DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR DISTANCE FROM EMITTER TO 1 nW/sq cm CONTOUR – 90 – 90 – 80 – 80 60 60 200 200 – 70 – 70 – 60 – 60 54 54 180 180 48 – 50 48 – 50 160 160 42 140 42 140 – 40 – 40 36 36

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Multiple Emitters Installed to Maximize Coverage Fig. 8a: Overlapping Illumination Patterns to Cover Larger Listening Areas TX9 TX9 TX9 TX9 Fig. 8a above is a typical example of how multiple emitters are used to cover larger listening areas. Generally it is desirable for the illumination patterns to overlap. Note: The coverage area will vary depend- ing on the infrared receiver being

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D WIR RX22-4 Receiver: Fig. 9: WIR RX22-4 Receiver Receiver Style: Body-Pack, dual-lens detector, lanyard Size: 4.5" L x 2.85" W x 1.2" H (114.3 mm x 72.4 mm x 30.4 mm) Earphone Channel Weight: 4.6 oz (130 g) with batteries Jack Selector Knob Color and Material: Black Lanyard: 3 ft (.91 m), allows receiver to be worn around the neck OFF Operating Temperature: -10° C to +50° C Battery Ty

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Two-Channel System Diagram Fig. 10: Two-Channel System WIR TX9 Emitter (rear) Multi-Channel Infrared Transmitter RoHS CAUTION RISK OF ELECTRIC SHOCK www.williamssound.com DO NOT OPEN Class 1 WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. LED Product Mounting Note: It is normal for this unit to feel warm while it

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Bid Specs Modulator, Model MOD 232 The infrared system shall consist of separate modulator and emitter units, with portable receivers. The modulator unit shall be a half-rack style, metal enclosure. A rack panel shall be available to mount one or two modulator units within a single EIA rack space. An adjustable floor stand and mounting bracket shall be available to mount the modulator

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® SoundPlus Basic Courtroom System • Model WIR SYS 1 ® SoundPlus Basic Courtroom System • Model WIR SYS 1  D D Contact: United States Williams Sound Corp. 10321 W. 70th Street Eden Prairie, MN 55344 Phone: 800-328-6190 or 952-943-2252 Fax: 952-943-2174 Web: www.williamssound.com Email: info@williamssound.com Canada Thorvin Electronics 2861 Sherwood Heights Dr. Units 36-37 Oakville, ON L6J-7K1 Canada Phone: 800-323-6634 or 905-829-3040 Fax: 905-829-4196 Web: www.thorvinelectronics.com United