Used TOA Electronics IR-310M Lightweight Infrared Wireless Hands-free Microphone, 100Hz-12kHz

SKU: US1938226 MFR: IR-310M Y
$134.00
New: $291.00
Used Savings: $157 (54%)
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What`s in the box:

  • TOA Electronics IR-310M Lightweight Infrared Wireless Hands-free Microphone
  • Neck Strap

INCLUDES FREE WARRANTY

  • This used item comes with a free 90-day warranty. ?
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TOA Electronics IR-310M Specifications

  • Battery

    One piece of IR-200BT-2 rechargeable battery for the infrared wireless microphone (option)

  • 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. 15m / 49.21' (in an unobstructed space)

  • Tone Signal

    32.768 kHz

  • Modulation Sensitivity

    +/-4.8 kHz (1 kHz

  • Microphone Element

    Electret condenser microphone

  • Maximum Input Sound Pressure

    120 dB SPL

  • Input Sensitivity Adjustment

    Adjustment range: 2 levels (High, Low)

  • Frequency Response

    100 Hz - 12 kHz

  • Preemphasis

    300 us

  • Input

    External microphone input (Dia. 3.5 monaural mini jack, phantom powered)

  • Switch

    Power Switch
    Function button

  • Indicator

    Power LED (Combined with battery life indicator)

  • Battery Operation Time

    Approx. 8 hours (when used with one piece of IR-200BT-2 rechargeable battery)

  • Operating Temperature

    0 to 40 deg. C / 32 to 104 deg. F

  • Operating Humidity

    90 %RH or less (no condensation)

  • Finish

    Control section: ABS resin
    Filter section: Polycarbonate

  • Dimensions (W x H x D)

    2.13 x 4.29 x 1.06" / 5.41 x 10.90 x 2.69cm

  • Weight

    0.21lbs / 0.10kg (with battery and strap)

About TOA Electronics IR-310M Infrared Wireless Hands-free Microphone - SKU#1938226

Just imagine the convenience of a lightweight, hands-free microphone that offers you the freedom to move around while communicating. The IR-310M Infrared Wireless Microphone is precisely that. Engineered for optimal performance, this microphone is ideal for use in school classrooms, offering a solution to interface issues and eliminating the risk of eavesdropping.

This wireless microphone operates on one of two selectable IR frequencies, allowing for simultaneous use in adjacent classrooms without any interference. This feature makes it a top choice for educational institutions that require seamless, uninterrupted communication.

The IR-310M is not just wireless, but also infrared, providing a frequency range of 3.1-3.3 MHz, suitable for a wide range of applications. This broad frequency range ensures clear and crisp sound quality, making your voice heard loud and clear.

Moreover, the IR-310M is designed for long-lasting use. It operates efficiently with a single rechargeable AA Ni-MH battery IR-200BT-2, providing continuous operation for up to 8 hours. This makes it a reliable choice for those long days of teaching or presenting.

In summary, the IR-310M Infrared Wireless Hands-free Microphone is a lightweight, efficient, and reliable communication tool, designed to meet the demands of today's dynamic and interactive learning environments.

TOA Electronics IR-310M Infrared Wireless Hands-free Microphone - SKU#1938226 Features

  • Usable as hands-free or hand-held microphone
  • Lightweight body with unobtrusive styling
  • 8-hour operation with single AA battery
  • Microphone sensitivity adjustable to suit application
  • Sturdy clothing clip to prevent wobbling or rotation during hands-free use

Warranty Information

This used item has a FREE 90-day warranty. See details.

What's in the box:

  • TOA Electronics IR-310M Lightweight Infrared Wireless Hands-free Microphone
  • Neck Strap