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TOA IR-310M Infrared Wireless Microphone

 $219.90 
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TOA IR-310M Infrared Wireless Microphone

The IR-310M is a lightweight, hands-free infrared wireless microphone. It is designed for use in the school classroom, eliminating problems with interference and eavesdropping, allowing simultaneous use in adjacent classrooms. It is capable of operating on one of two selectable IR frequencies and two transmitters can work simultaneously. It is also capable of operation with one rechargeable AA Ni-MH battery IR-200BT-2 for up to 8 hours of continuous operation.

Features:

  • Battery: One AA battery or single IR-200BT-2 rechargeable battery for the infrared wireless microphone (optional)
  • Current Consumption: Typ. 215 mA (1.2 V)
  • Wavelength: 870 nm (AM: Brightness modulation)
  • Modulation Method: Frequency modulation
  • Carrier Frequency: Channel A: 3.100 MHz; Channel B: 3.350 MHz
  • Transmission Distance Approx. 15 m (50 ft) (in an unobstructed space)
  • Tone Signal: 32.768 kHz
  • Modulation Sensitivity: 4.8 kHz (1 kHz, when SPL of 84 dB is input)
  • Microphone Element: Electret condenser microphone, Uni-directional
  • Maximum Input Sound Pressure: 120 dB SPL
  • Input Sensitivity Adjustment: Adjustment range: 2 levels (high, low)
  • Frequency Response: 100 Hz - 12 kHz
  • Preemphasis: 300 s
  • Input: External microphone input (3.5 monaural mini jack, phantom powered)
  • Switch: Power Switch, Channel selector switch, Microphone sensitivity selector switch, Function button
  • Indicator: Power LED (combined with battery life indicator)
  • Battery Operation Time: Approx. 8 hours (when used with one IR-200BT-2 rechargeable battery)
  • Operating Temperature: 0C to +40C (32F to 104F)
  • Operating Humidity: 90% RH or less (no condensation)
  • Finish: Control section: ABS resin, white; Filter section: Polycarbonate, optical cut filter
  • Dimensions: 54.2 (W) x 109 (H) x 27 (D) mm (2.13" x 4.29" x 1.06")
  • Weight: 95 g (0.21 lb) (with battery and strap)
  • Included Accessories: Neck strap
  • Optional Accessories: Rechargeable Battery: IR-200BT-2 (two batteries, unit uses 1); Battery charger IR-310BC (when using IR-200BT-2 Batteries only)


This product was added to our catalog on Thursday February 12, 2015.


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TOA IR-802T Infrared Wireless Tuner
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TOA IR-310BC Battery Charger for IR-310M Infrared Microphone using IR-200BT-2 Batteries
TOA IR-310BC Battery Charger for IR-310M Infrared Microphone using IR-200BT-2 Batteries
TOA IR-200BT-2 Two NiMH Batteries for Infrared Wireless Microphones
TOA IR-200BT-2 Two NiMH Batteries for Infrared Wireless Microphones
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