Summary of the content on the page No. 1
®
SoundPlus Infrared System • Model WIR TX925
®
SoundPlus Infrared System • Model WIR TX925
D
D
Description:
The WIR TX925 is ideal for simultaneous language interpretation for up to two languages. It can
operate up to 18,000 sq ft in two channel mode or 28,000 in single channel mode. Operating on 2.3
and 2.8 MHz, the WIR TX925 is less susceptible to traditional radio and lighting interference. Listen
to the program with the optional RX22-4 four-channel receiver, RX14-2 two-channel receiver or
Summary of the content on the page No. 2
® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 Level: Balance
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 D D Fig. 3: WIR TX9 Rear Panel 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 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 NEC, Class 2 Wi
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 7 to determine
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 36 120 120 – 30
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 used; refer t
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 D D WIR RX22-4 Receiver: Receiver Style: Body-Pack, dual-lens detector, lanyard Fig. 10: WIR RX22-4 Receiver Size: 4.5" L x 2.85" W x 1.2" H (114.3 mm x 72.4 mm x 30.4 mm) Weight: 4.6 oz (130 g) with batteries Channel Earphone Color and Material: Black Selector Knob Jack Lanyard: 3 ft (.91 m), allows receiver to be worn around the neck Operating Temperature: -10° C to +50° C OFF Battery Type: 2 x AA, al
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 D D 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
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 and emitter to
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 D D WIR RX14-2 Receiver The receiver shall be a headset style with IR detectors positioned on top of each individual earphone. The receiver shall operate on 2.3 MHz or 2.8 MHz frequency. The receiver shall have an individual rotary-type volume control on each individual earphone and a on/off selection switch on the right earphone. The receiver shall have a push button frequency selector to choose betwee
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® SoundPlus Infrared System • Model WIR TX925 ® SoundPlus Infrared System • Model WIR TX925 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 Kingdom Sound
