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Comtek AT-216 Wireless Auditory Assistance Kit, Includes M-216 Transmitter, PR-216 Receiver with Plug-In Smart-Mic, CM-183 RT, M-4020P Microphone

SKU: CTAT216SMIC MFR: AT-216 SMART-MIC
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Key Features

  • Crystal-clear audio: Experience exceptional sound quality with this auditory kit.
  • Versatile assistive listening: Ideal for meetings, lectures, and tours, enhancing communication.
  • Easy to use: Simple setup for immediate auditory assistance, even for first-time users.
  • Long battery life: Enjoy extended use with reliable power for all-day support.
  • Wireless connectivity: Provides freedom of movement without compromising audio clarity.
  • Complete audio solution: Includes transmitter, receiver, and multiple microphones for any setting.
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Comtek AT-216 Specifications

  • M-216: Microphone input impedance

    3 kOhms (for electret type microphone)

  • M-216: Aux/Line input impedance

    10 kOhms at 0 dB nominal

  • M-216: Microphone Connector

    Micro-mini 2.5 mm mono (locking or non-locking)

  • M-216: Auxiliary Connector

    Mini 3.5 mm Stereo

  • M-216: Audio Connector

    Tip and Sleeve

  • M-216: Battery Charging Connector

    Tip and Sleeve

  • M-216: External 9V power Connector

    Ring and Sleeve

  • M-216: Controls and Indicators:

    Power On/Off switch
    Synthesized channel selection switches
    Microphone mute switch (Optional)
    Audio input gain control
    Modulation voice level indicator

  • M-216: Antenna System input it used

    Body-worn microphone cord or whip antenna plugged directly into microphone connector when auxiliary input it used

  • M-216: Frequency Response

    80 Hz to 10 kHz

  • M-216: Modulation

    5kHz deviation Ch. 1-40 (non-companded)
    10kHz deviation Ch. 41-60 companded

  • M-216: RF Power Output

    10mW to the antenna system

  • M-216: Out-of-Band Emissions

    Better than 45 dB below carrier

  • M-216: Current Drain

    17 mA constant current

  • M-216: Battery

    9 V alkaline for up to 35 hours of operation
    9 V Nickel-Metal Hydride rechargeable for up to 15 hours of operation

  • PR-216: Audio Output

    Headset output +16 dBu (low impedance)

  • PR-216: Connector

    Stereo/mono 3.5 mm audio output connector

  • PR-216: Indicators

    LED Power/Battery indicator

  • PR-216: Controls

    Power On/Off switch
    Volume control (50 dB range)
    99-position rotary channel selector switches

  • PR-216: Audio Frequency Response

    80 Hz to 12 kHz

  • PR-216: Harmonic Distortion

    Less than 1% (80% modulation)

  • PR-216: Operating Radio Frequency

    216-217 MHz

  • PR-216: Frequency Stability

    0.002% frequency synthesized crystal controlled

  • PR-216: RF Sensitivity

    0.5 uV for 12 dB SINAD

  • PR-216: Adjacent Channel Rejection

    65 dB 50 kHz off-channel

  • PR-216: Spurious Rejection

    60 dB (image excluded)

  • PR-216: Ultimate Quieting

    Better than 95 dB Companded Channels

  • PR-216: Deviation Acceptance

    Up to 10 kHz

  • PR-216: Antenna

    Integral with output cable

  • PR-216: Current Drain

    15 mA nominal

  • PR-216: Power Requirements

    9 volt alkaline battery or rechargeable nickel metal hydride

  • TM-10: Frequency Response

    100 to 10,000 Hz

  • TM-10: Polar Pattern

    Hemispherical over boundary

  • TM-10: Sensitivity

    -28 dB a 1 kHz, ref. 1 volt

  • TM-10: Equivalent Output Noise

    23.5 dB (A-weighted)

  • TM-10: Max SPL (1 kHz)

    128 dB with 10 k load

  • TM-10: Signal-to-Noise Ratio

    70.5 dB

  • Dimensions

    M-216: 1.06 x 2.24 x 3.27" / 27 x 57 x 83mm
    PR-216: 1.06 x 2.24 x 3.27" / 27 x 57 x 83mm
    TM-10 (Dia. x H): 2 x 0.64" / 50.8 x 16.25mm

  • Weight

    M-216: 4oz / 113.4g
    TM-10: 1.33oz / 37.7g

About Comtek AT-216

An all-inclusive solution for superior auditory assistance, the Comtek AT-216 Wireless Auditory Assistance Kit, featuring a Plug-In Smart-Mic, delivers unparalleled sound clarity, whether you're at home, work, or on the move. Engineered with advanced internal audio processing, this kit emphasizes speech-defining frequencies, ensuring the highest fidelity achievable from a personal FM system.

The AT-216 kit is designed with unique features and accessories, enabling effective communication in challenging listening environments. FM systems like this one are renowned for enhancing signal-to-noise ratios, overcoming obstacles such as distance, background noise, and reverberations, and significantly improving the performance of hearing aids and cochlear processors.

The kit includes the M-216 Transmitter, PR-216 Receiver with Plug-In Smart-Mic, CM-183 RT, and M-4020P Microphone, offering a comprehensive auditory solution. The NTC-102 neckloop provides a seamless wireless connection to hearing aids and cochlear processors equipped with a telecoil (T-switch).

One of the standout features of the AT-216 is its unique environmental microphone, which allows the listener to hear sounds from two sources: the M-216 transmitter and the PR-216 receiver's environmental microphone. The smart-mic technology prioritizes the transmitter's audio over environmental sounds, automatically activating the receiver's microphone when no sound from the transmitter is present, and muting it to block out background noise when the transmitter is in use.

The PR-216 receiver's micro-mini jack is compatible with the M-4020P plug-in environmental microphone for the smart-mic, and can also be used with other accessories like handheld directional microphones and clip-on speech training microphones.

The M-216 transmitter and PR-216 receiver are both designed with the latest digital and analog technologies, ensuring low residual noise, wide dynamic range, and extended frequency response for the most natural sound possible. The PR-216 receiver is also perfect for use as a "piggyback" receiver on powered speakers for remote speaker linkups and for field "point-to-point" RF links.

The AT-216 Wireless Auditory Assistance Kit also includes the TM-10 Conference Table Microphone Adapter and the HH-185 Handheld Microphone Boom, adding versatility and functionality to your listening experience. The TM-10 adapter transforms the lapel microphone into a table-top conference microphone, while the HH-185 boom allows the standard M-216 microphone transmitter to be used as a handheld wireless microphone.

In summary, the Comtek AT-216 Wireless Auditory Assistance Kit is a durable, high-quality, innovative, portable, and user-friendly solution for all your auditory needs.

Comtek AT-216 Features

  • High-fidelity Comtek AT-216 Wireless Auditory Assistance Kit for superior sound clarity
  • Advanced internal audio processing emphasizes speech-defining frequencies
  • Includes M-216 Transmitter, PR-216 Receiver with Plug-In Smart-Mic, CM-183 RT, and M-4020P Microphone
  • Unique environmental microphone feature with smart-mic technology for prioritizing transmitter's audio
  • Versatile use with accessories such as handheld directional microphones and clip-on speech training microphones
  • Additional TM-10 Conference Table Microphone Adapter and HH-185 Handheld Microphone Boom included for added functionality

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Experience exceptional sound quality with this auditory kit.
  • Versatile assistive listening: Ideal for meetings, lectures, and tours, enhancing communication.
  • Easy to use: Simple setup for immediate auditory assistance, even for first-time users.
  • Long battery life: Enjoy extended use with reliable power for all-day support.
  • Wireless connectivity: Provides freedom of movement without compromising audio clarity.
  • Complete audio solution: Includes transmitter, receiver, and multiple microphones for any setting.

What's in the box:

  • Comtek 1x M-216 Personal Transmitter
  • 1x CM-183 RT Omnidirectional Lapel Microphone
  • 1x TM-10 Conference Table Microphone Adapter
  • 1x PR-216 Receiver with Smart-Mic
  • 1x M-4020P Plug-In Environmental Microphone
  • 1x NTC-102 Neckloop Transductor
  • 1x SM-N Earphone Assembly or LS-3 Headphone
  • 1x NBC 9-3-2 Battery Charger
  • 2 x NH9-200 Ni-MH Rechargeable Batteries
  • 1x CB-36 ST Aux Audio Input Cable
  • 2x BC-216 Snap-On Belt Clip
  • 1x C-216 Carrying Case
  • Comtek 1 Year Limited Warranty