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Comtek AT-216 Wireless Auditory Assistance Kit with Smart-Mic, Includes M-216 Wireless Microphone Transmitter, CM-183 RT Microphone, PR-216 Personal Receiver, M-4020P Microphone, NTC-102 Neckloop Transductor

SKU: CTAT216 MFR: AT-216
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Key Features

  • Crystal-clear audio: Comtek AT-216 ensures exceptional sound quality for all participants.
  • Versatile kit: Ideal for meetings, tours, & assistive listening with included accessories.
  • Easy to use: Simple setup & intuitive controls make this auditory kit user-friendly for anyone.
  • Long battery life: Enjoy extended use with reliable power, perfect for day-long events.
  • Wireless freedom: Experience the convenience of wireless audio without compromising clarity.
  • Portable design: Compact & lightweight, the Comtek AT-216 kit is easy to transport and set up.
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Comtek AT-216 Specifications

  • Transmitter: Audio Input

    Microphone input impedance for electret type microphone - 3kOhms
    Aux/Line input impedance - 10kOhm at 0dB nominal

  • Transmitter: Connector

    Microphone - Micro-mini 2.5mm mono (locking or non-locking)
    Auxiliary - Mini 3.5mm Stereo
    Audio - Tip and Sleeve
    Battery Charging - Tip and Sleeve
    External 9V power - Ring and Sleeve

  • Transmitter: Controls and Indicators

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

  • Transmitter: Antenna System

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

  • Transmitter: Frequency Response

    80Hz to 10kHz

  • Transmitter: Modulation

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

  • Transmitter: RF Power Output

    10mW to the antenna system

  • Transmitter: Out-of-Band Emissions

    Better than 45dB below carrier

  • Transmitter: Current Drain

    17mA constant current

  • Transmitter: Battery

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

  • Receiver: Audio Output

    Headset output +16dBu (low impedance)

  • Receiver: Connector

    Stereo/mono 3.5mm audio output connector

  • Receiver: Indicators

    LED Power/Battery indicator

  • Receiver: Controls

    Power On/Off switch
    Volume control (50dB range)
    Rotary channel selector switches

  • Receiver: Audio Frequency Response

    80Hz to 12kHz

  • Receiver: Harmonic Distortion

    Less than 1% (80% modulation)

  • Receiver: Operating Radio Frequency

    216-217MHz

  • Receiver: Frequency Stability

    0.002% frequency synthesized crystal controlled

  • Receiver: RF Sensitivity

    0.5uV for 12dB SINAD

  • Receiver: Adjacent Channel Rejection

    65dB 50kHz off-channel

  • Receiver: Spurious Rejection

    60dB (image excluded)

  • Receiver: Ultimate Quieting

    Better than 95dB Commanded Channels

  • Receiver: Deviation Acceptance

    Up to 10kHz

  • Receiver: Antenna

    Integral with output cable

  • Receiver: Current Drain

    15mA nominal

  • Receiver: Power Requirements

    9V alkaline battery or rechargeable nickel metal hydride

  • Microphone: Type

    Lapel Mic

  • Microphone: Polar Pattern

    Omnidirectional

  • Adapter: Type

    Conference Table Microphone Adapter

  • Adapter: Frequency Response

    10Hz to 10kHz

  • Adapter: Polar Pattern

    Hemispherical Over Boundary

  • Adapter: Output Impedance

    1kOhms (Nominal)

  • Adapter: Sensitivity

    -28dB at 1kHz (Reference: 1V)

  • Adapter: Output Noise

    Equivalent: 23.5dB (A-weighted)

  • Adapter: Maximum SPL

    128dB (at 10kHz load)

  • Adapter: Signal to Noise Ratio

    70.5dB

  • Dimensions

    Receiver: 27 x 57 x 83mm / 1.06 x 2.24 x 3.27"
    Transmitter: 27 x 57 x 83mm / 1.06 x 2.24 x 3.27"
    Adapter (Dia. x H): 2 x 0.640" / 50.80 x 16.26mm

  • Weight

    Transmitter: 4oz / 113.40g
    Adapter: 1.33oz / 37.70g (With Microphone)

About Comtek AT-216

Explore the world of crystal clear sound with the AT-216 Wireless Auditory Assistance Kit with Smart-Mic. This comprehensive kit includes the M-216 Wireless Microphone Transmitter, CM-183 RT Microphone, PR-216 Personal Receiver, M-4020P Microphone, and NTC-102 Neckloop Transductor, all designed to enhance your auditory experience whether you're at work, home, or on the move.

The AT-216 is engineered with advanced internal audio processing that emphasizes the frequencies that enhance speech intelligibility. This results in the highest fidelity achievable from any personal FM system, making it an ideal solution for those who struggle to communicate in challenging listening environments.

FM systems like the AT-216 are renowned for their ability to improve signal-to-noise ratios, overcoming the common listening challenges of distance, background noise, and reverberations. They also significantly enhance the performance of hearing aids and cochlear processors.

The included NTC-102 neckloop offers a wireless connection to hearing aids and ear-level cochlear processors equipped with a telecoil (T-switch). This unique feature allows the user to hear sounds from two sources: the M-216 transmitter and the PR-216 receiver's environmental microphone.

The AT-216's environmental microphone comes with two options: Enviro-Mic and Smart-Mic. The Enviro-Mic combines environmental sounds with audio from the transmitter, allowing both sound sources to be heard simultaneously. The Smart-Mic, on the other hand, prioritizes the transmitter's audio over environmental sounds. When no sound from the transmitter is present, the environmental microphone on the PR-216 receiver automatically activates, and when sound from the transmitter is present, the receiver's environmental microphone automatically mutes to help block out background noise.

The PR-216 receiver's micro-mini jack is compatible with the M-4020P plug-in environmental microphone for either the Enviro-Mic or Smart-Mic option. This input jack can also be used with other accessories such as handheld directional microphones and clip-on speech training microphones.

The AT-216 kit also includes the TM-10 conference table microphone adapter, which transforms the lapel microphone into a table-top conference microphone. This feature emphasizes the frequencies that enhance speech clarity and allows the microphone to function as an acoustically tailored, "boundary-type" microphone. This means the user can hear everyone sitting around the table without the need to pass around a microphone.

Experience the revolution in auditory assistance with the AT-216 Wireless Auditory Assistance Kit with Smart-Mic.

Comtek AT-216 Features

  • Advanced internal audio processing for enhanced speech intelligibility
  • Dual-microphone functionality with Enviro-Mic and Smart-Mic options
  • Wireless NTC-102 neckloop transductor for telecoil-equipped hearing devices
  • Versatile PR-216 receiver with micro-mini jack for various microphone accessories
  • TM-10 adapter transforms lapel mic into a conference table microphone
  • Ideal for overcoming distance, noise, and reverberation in any listening environment

Product Documents

User Manual

Key Features

  • Crystal-clear audio: Comtek AT-216 ensures exceptional sound quality for all participants.
  • Versatile kit: Ideal for meetings, tours, & assistive listening with included accessories.
  • Easy to use: Simple setup & intuitive controls make this auditory kit user-friendly for anyone.
  • Long battery life: Enjoy extended use with reliable power, perfect for day-long events.
  • Wireless freedom: Experience the convenience of wireless audio without compromising clarity.
  • Portable design: Compact & lightweight, the Comtek AT-216 kit is easy to transport and set up.

What's in the box:

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