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TeachLogic VoiceLink Plus Owner's Manual

Infrared wireless microphone system
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Infrared Wireless Microphone System

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Summary of Contents for TeachLogic VoiceLink Plus

  • Page 1 owner’s manual Infrared Wireless Microphone System...
  • Page 2 VoiceLink owner’s manual...
  • Page 3 notes Date of Purchase: Model Number: Serial Number: Notes:...
  • Page 4 Congratulations on the purchase of your new VoiceLink PLUS Infrared Wireless Microphone Sound System. You can be assured that the VoiceLink PLUS fulfills all specifications and was produced to very high quality control standards. TeachLogic incorporates the latest state of the...
  • Page 5 Read Instructions All safety and operation instructions should be read before operating this TeachLogic product. Retain Instructions Safety and operating instructions should be kept for future reference. Water & Moisture certifications This product should not be operated near water.

  • Page 6: Table Of Contents

    VoiceLink owner’s manual transmitter table of contents About Infrared.............. Product Description............. VoiceLink Plus Components........Infrared Sensors............5–7 Microphone/Transmitters........Drop-in Battery Chargers......... Installation of Receiver/Amplifier......10–13 Installation of Speakers........14–16 Installation of Sensors.......... System Operation............18–19 Wiring to Projector System........ Troubleshooting............

  • Page 7: About Infrared

    “What’s said in sensor detects the sequential signal and the the room, stays in electronic circuitry in the VoiceLink PLUS converts that sequential signal into a line level analog audio the room” signal. Now that audio signal can be fed into an amplifier.

  • Page 8: Product Description

    VoiceLink owner’s manual product description The VoiceLink PLUS is a complete classroom sound system. It includes an infrared wireless microphone/ transmitter receiver and a 20 watt power amplifier. A ceiling sensor senses the infrared signal emitted from the microphone/transmitter and sends the voice signal to the receiver.
  • Page 9 VoiceLink plus system The VoiceLink PLUS system is comprised of a microphone/transmitter, either the Sapphire (IRT- 55) or Handheld (for voice transmission to a ceiling sensor (ICS-55). The sensor sends the signal to the receiver/mixer (IMA-100). The receiver processes the signal and produces an analog signal which is fed to the power amplifier.

  • Page 10: Microphone/Transmitters

    VoiceLink owner’s manual infrared microphone/transmitters The infrared microphone/transmitter is comprised of a microphone input, signal processing circuits and several emitting diodes that transmit the vocal signal to the sensor. The microphone/transmitter can be the Sapphire or Handheld. The rechargeable batteries will provide 6–8 hours of service per charge.
  • Page 11 features • Condenser microphone element • Power “on/off ” switch • Battery level indicator— • Channel “A” or “B” select- able • 10 high-power emitting diodes • Diodes at top and bottom IRH-35 handheld transmitter of handle for increased Coverage (2 Top aimed out, 6 Bottom 360°, The Handheld Microphone Transmitter (IRH- 2 Bottom aimed down)
  • Page 12 VoiceLink owner’s manual BRC-55 drop-in battery charger This stylish desktop drop-in charging station makes it convenient and easy to recharge both Sapphire Pendant and Handheld Microphones. Charge one IRH-35 handheld transmitter and up to two IRT-55 Sapphire transmitters simultaneously. Charging indicator lights illuminate Red when charging, and Green when fully charged.

  • Page 13: Installation Of Receiver/Amplifier

    installation of receiver/amplifier Location of the receiver/amplifier is primarily determined by user accessibility, availability of an electrical outlet, location of the auxiliary input source, and routing of the sensor and speaker cables. The receiver/amplifier can be placed on desk top, mounted on the wall, mounted on top or under a shelf using the mounting flanges and hardware provided.

  • Page 14: Installation Of Speakers

    VoiceLink owner’s manual installation of speakers Two wall mount or ceiling speakers can be powered by the receiver/amplifier. It has two amplifiers (10 watts ea.). One speaker will be connected to each amplifier. Optional: Two additional speakers can be powered by the amplifier. Connect two speakers in parallel.
  • Page 15 installing SP-2000 wall mount speakers • First observe the shape of the room: ceiling height, door locations, windows, mounting surface, and seating area • Ordinary installation would be to locate the speakers on each side wall approximately even with the front row of listeners •...
  • Page 16 VoiceLink owner’s manual installation of speakers Wiring configuration for two or four 8 ohm speakers. Figure A Wiring configuration for two 8ohm speakers. Figure B Wiring configuration for four 8ohm speakers with two home run wires This configuration saves wire, time and money.
  • Page 17 installation of ICS-55 ceiling sensor The ideal location for the ceiling sensor is in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360º coverage and will minimize the transmission distance for more reliable performance.

  • Page 18: System Operation

    VoiceLink operating the system We will test of the system with the wireless microphone/transmitter purchased with the system and an external auxiliary source i.e., an iPod™, computer, or DVD player. system operation • Set volume control of receiver and microphone to “Minimum”...

  • Page 19: Troubleshooting

    troubleshooting Problem Solution System is turned • Verify AC power; the Red “on” but there is no LED lights when turned sound “on” Check if system has • been unplugged Check circuit breaker • Call maintenance for • assistance System has power •...
  • Page 20 Speakers Infrared Transmitter ”Sapphire“ IRT-55 projector system setup How to Interface VoiceLink Plus with a Video Projector and incorporate the Projector’s Remote Control • With sensor installed, connect it to VoiceLink Plus • Connect VoiceLink Plus into AC power and locate it near projector •...
  • Page 21 Ceiling Sensor Speakers INFRARED MIC AUX IN POWER VoiceLink Plus AUDIO AUDIO AUDIO IN 1 IN 2 IN 3 Video Projector DVD Player MP3 Player Computer...
  • Page 22 VoiceLink owner’s manual VoiceLink Plus (IMA-100) specs. Receiver Input Infrared FM Modulation FM Wide-band Reception Frequencies Ch. A: 2.08 MHz Infrared Wavelength 850 nm Tone Signal Ch. A: 32.768 KHz De-emphasis 50 µs Frequency Response 50 Hz, -13KHz, ± 3dB S/N Ratio ›65 dB...
  • Page 23 Sapphire transmitter (IRT-55) specs. Transmitting Diodes Operating Range 1,500 Ft ². 60 Ft. Line of Sight Battery Discharge Indicator Blue Full Purple Medium Flashing Red Very Low Battery Battery Used Lithium-ion (3.7V / 620mAh) Battery Life Approx. 8-9 Hrs/Charge External Power Charger DC +5V, Micro USB Connector Transmission Angle Conical...

  • Page 24: Five Year Limited Warranty

    VoiceLink owner’s manual five year limited warranty TeachLogic IR products are guaranteed to be free of defects in workmanship or material for a period of five (5) years from date of original purchase, subject to the following conditions: 1. Warranty excludes defects caused by normal use and wear, any abuse, or failure to use the product in accordance per instructions.
  • Page 26 1688 Ord Way Oceanside, CA 92056 0018 • • • sales@teachlogic.com 1283 • • • 5/28/14 www.teachlogic.com...