Williams Sound WIR TX925 User Manual
Two-channel infrared listening systems, dc emitter, modulator, receiver, optional receiver
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Also See for WIR TX925:
- Specification (9 pages) ,
- Installation manual and user's manual (20 pages)
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Summary of Contents for Williams Sound WIR TX925
- Page 1 WIR TX925, WIR SYS 1 Two-Channel Infrared Listening Systems USER MANUAL Emitter Model WIR TX9 DC Modulator Model MOD 232 Optional Receiver Models WIR RX18, WIR RX22-4 WIR TX9 DC EMITTER MOD 232 MODULATOR WIR RX18 RECEIVER WIR RX22-4 RECEIVER...
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Page 2: Table Of Contents
IWIR TX925, WIR SYS 1 Infrared Listening Systems Table of Contents System Overview ......................................3 MOD 232 Modulator Setup ..................................3 Determine Location ..................................3 Wiring and Connections ................................... 3 Power Connection for U.S. Application ............................4 For Applications Outside The U.S. Requiring 240 VAC Mains Supply: ................4 Baseband Cable Connection ................................. -
Page 3: System Overview
IWIR TX925, WIR SYS 1 Infrared Listening Systems System Overview The Williams Sound SoundPlus Infrared Listening System consists of a MOD 232 Modulator(s) and one or more TX9 ® Emitters which use invisible infrared (IR) light to broadcast speech or music to wireless infrared receivers. -
Page 4: Power Connection For U.s. Application
IWIR TX925, WIR SYS 1 Infrared Listening Systems Power Connection for U.S. Application Power Connection 1. Connect the TFP 016 power supply to the 3-pin Molex connector located on the rear of the MOD 232. For Applications Outside The U.S. Requiring 240 VAC Mains Supply: Use the transformer power supply, model TFP 027. -
Page 5: Audio Connection
IWIR TX925, WIR SYS 1 Infrared Listening Systems Baseband Connection, Four Channel Operation MOD 232 MODULATOR #1 (REAR) MOD 232 MODULATOR #2 (REAR) BASEBAND BASEBAND BASEBAND OUTPUT INPUT OUTPUT COAXIAL CABLE (WCA 068) TX9 BASEBAND INPUT A249 IMPORTANT: Each channel must be set to a different frequency! Audio Connection Microphone Input: With the modulator DIP switches set for microphone input, the 3-pin XLR jack accepts balanced microphones. -
Page 6: Features And Controls
IWIR TX925, WIR SYS 1 Infrared Listening Systems Features and Controls Features and Controls (MOD 232 Rear) AUDIO LEVEL CARRIER (CXR) LEDs COMPRESS CONTROL INPUTS MIXED STEREO LED CONTROLS INDICATES SELECTED 2:1 SETTING WILL INDICATES CHANNEL INDICATES FREQUENCY, FLASHES INCREASE TRANSMITTED A AND CHANNEL B STEREO MODE. - Page 7 IWIR TX925, WIR SYS 1 Infrared Listening Systems DIP Switch Configuration Chart A250 IMPORTANT: Channel A and Channel B must be set to different frequencies! Compressor Gain The MOD 232’s Compressor Gain is set in “Moderate” mode from the factory. Use this setting for simultaneous interpretation.
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Page 8: Tx9 Dc Emitter Setup
IWIR TX925, WIR SYS 1 Infrared Listening Systems TX9 DC Emitter Setup TX9 DC Location and Placement To determine the best location for the TX9 DC Emitter, it helps to think of the IR emitter as an invisible floodlight. You’ll want to aim it so the listeners are “flooded”... -
Page 9: Multiple Emitters Installed To Maximize Coverage
IWIR TX925, WIR SYS 1 Infrared Listening Systems Multiple Emitters Installed to Maximize Coverage Overlapping Illumination Patterns to Cover Larger Listening Areas WIR TX9 DC WIR TX9 DC WIR TX9 DC WIR TX9 DC Single Coverage Pattern with one or two emitters A636 COVERAGE AREA WITH SINGLE EMITTER... -
Page 10: Compressor Gain
IWIR TX925, WIR SYS 1 Infrared Listening Systems Compressor Gain The MOD 232’s Compressor Gain is set in “Moderate” mode from the factory. Use this setting for simultaneous interpretation. Be sure that the compress pot control, located on the front of the MOD 232, is turned fully counter-clockwise. -
Page 11: Wir Tx9 Dc Features And Controls
IWIR TX925, WIR SYS 1 Infrared Listening Systems WIR TX9 DC Features and Controls TX9 Emitter Rear View WALL / CEILING MOUNTING BRACKET FOR USE WITH BKT 024 MOUNTING BRACKET POWER IN POWER ON LED BASEBAND ON LED TFP 053 POWER SUPPLY VISIBLE ON BOTTOM VISIBLE ON BOTTOM UNIVERSAL 100-240 VAC... -
Page 12: Receiver Safety Information
IWIR TX925, WIR SYS 1 Infrared Listening Systems Receiver Safety Information HEARING SAFETY CAUTION! This product is designed to amplify sounds to a high volume level which could potentially cause hearing damage if used improperly. To protect your hearing and the hearing of others: 3. -
Page 13: Infrared Receivers
IWIR TX925, WIR SYS 1 Infrared Listening Systems ON/OFF, VOLUME "ON"/LOW Infrared Receivers CONTROL DIAL BATTERY/ SLEEP MODE INDICATOR WIR RX22-4 Four Channel Receiver WIR RX18 Under-the-chin Receiver CHANNEL SELECTOR HEADPHONE KNOB JACK Channel Frequency 2.3 MHz 2.8 MHz 3.3 MHz 3.8 MHz ON/OFF, VOLUME "ON"/LOW... -
Page 14: Specifications - Mod 232
IWIR TX925, WIR SYS 1 Infrared Listening Systems Specifications - MOD 232 Size, Weight: 8.5” W x 8.2” D x 1.7” H (21.5 cm x 20.8 cm x 4.4 cm), 3.1lbs. (1.5 kg) Color: Black epoxy paint with white legends Rack Mount: 1/2 rack space wide, 1 rack space high, one or two modulators may be mounted in a single IEC rack space with RPK 005 (single) or RPK 006 (double) Rack Mount Kits Power Supply: Wall Transformer, 24VAC, 50-60 Hz, 15VA... -
Page 15: Troubleshooting
Williams AV warrants the WIR TX925 or WIR SYS 1 Infrared Listening System against defects in materials and workmanship for FIVE (5) years. During the first five years from the purchase date, we will promptly repair or replace the WIR TX925 or WIR SYS 1 Infrared Listening System. - Page 16 info@williamsav.com / www.williamsav.com 800-843-3544 / INTL: +1-952-943-2252 MAN 210B © 2019, Williams AV, LLC...
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