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Comtek ALS-216 Personal Trainer One-Way Communication System, Includes M-216 Transmitter, PR-216 Receiver, CM-183 RT Microphone, MDR-J10 Headphone Set

SKU: CTALS216 MFR: ALS-216
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Key Features

  • Crystal-clear audio: Experience exceptional sound quality with this Comtek listening system.
  • One-way communication: Ideal for personal trainers, ensuring clear instruction delivery.
  • Complete audio solution: Includes transmitter, receiver, mic, and headphones for immediate use.
  • Versatile applications: Perfect for tours, training, and assistive listening environments.
  • User-friendly design: Easy to set up and operate, making it great for all skill levels.
  • Long-lasting battery: Enjoy up to 35 hours of use with standard 9V alkaline batteries.
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Reviews about this item

Review Summary

2019-10-28T14:11:44

Rated 5 out of 5

Well-made device that SOLVED my hearing loss problems in the ring.

I have a hearing loss in the upper frequencies, and my poor instructor had to follow the horse around, yelling so I could hear. I still missed a lot of what she was saying. I got this Comtek ALS216 and the problem is just GONE. I can hear everything she is saying, and she can stand at the end of the ring in the wind, and I still hear her just fine. My instructor is over the moon that she is not hoarse after a lesson with me. This is an expensive device, but it is very well made and is also much less expensive than a pair of hearing aids. I highly recommend this piece of equipment.

CHRISTINE B.

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Comtek ALS-216 Specifications

  • M-216: Microphone input impedance

    3kOhms (for electret type microphone)

  • M-216: Aux/Line input impedance

    10kOhms 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

    80Hz to 10kHz

  • 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

    17mA constant current

  • M-216: Battery

    9V 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

    80Hz to 12kHz

  • PR-216: Harmonic Distortion

    Less than 1% (80% modulation)

  • PR-216: Operating Radio Frequency

    216-217MHz

  • PR-216: Frequency Stability

    0.002% frequency synthesized crystal controlled

  • PR-216: RF Sensitivity

    0.5uV for 12dB SINAD

  • PR-216: Adjacent Channel Rejection

    65dB 50kHz off-channel

  • PR-216: Spurious Rejection

    60dB (image excluded)

  • PR-216: Ultimate Quieting

    Better than 95 dB Companded Channels

  • PR-216: Deviation Acceptance

    Up to 10kHz

  • PR-216: Antenna

    Integral with output cable

  • PR-216: Current Drain

    15mA nominal

  • PR-216: Power Requirements

    9volt alkaline battery or rechargeable nickel metal hydride

  • Dimensions

    PR-216: 1.06 x 2.24 x 3.27" / 27 x 57 x 83mm
    M-216: 1.06 x 2.24 x 3.27" / 27 x 57 x 83mm

  • Weight

    M-216: 4oz / 113.4g

About Comtek ALS-216

FEATURED REVIEWS

Well-made device that SOLVED my hearing loss problems in the ring.

By CHRISTINE B.

I have a hearing loss in the upper frequencies, and my poor instructor had to follow the horse around, yelling so I could hear. I still missed a lot of what she was saying. I got this Comtek ALS216 and the problem is just GONE. I can hear everything she is saying, and she can stand at the end of the ring in the wind, and I still hear her just fine. My instructor is over the moon that she is not hoarse after a lesson with me. This is an expensive device, but it is very well made and is al...

View full Review

Take your training sessions to the next level with the Comtek ALS-216 Personal Trainer One-Way Communication System. This advanced audio equipment, favored by top equestrian trainers and riders worldwide, delivers crystal clear sound quality, ensuring perfect speech clarity over long distances.

The system is designed for simplicity and ease of use. The trainer is equipped with the M-216 personal transmitter and a lapel microphone, while the rider uses the PR-216 personal receiver and earphone. This setup allows for seamless communication, even when the rider is as far as 300 feet away, ensuring no instruction is missed.

The Comtek ALS-216 system also supports multiple receivers, enabling several riders to simultaneously monitor the trainer's instructions. Built to withstand demanding environments, its rugged construction guarantees long-lasting durability.

The M-216 Personal Transmitter is a marvel of modern technology, combining the latest digital and analog technologies to produce low residual noise, wide dynamic range, and extended frequency response for the most natural sound possible. Its microcontroller automatically adjusts the modulation based on the selected channel, ensuring optimal audio processing.

The PR-216 Personal Receiver, perfect for use as a "piggyback" receiver on powered speakers, facilitates remote speaker linkups and field "point-to-point" RF links. With the MBS-216 mounting bracket stand and MB-216 mounting bracket, you can achieve optimal receiver placement for the best audio experience.

Finally, the MDR-J10 Left & Right Mono Headphone Set is designed for comfort and practicality. It includes a single right and a single left earphone, allowing one ear to remain open to the environment. The added strain-relief feature provides additional protection for the cord at the base of the earphone plug.

In summary, the Comtek ALS-216 Personal Trainer One-Way Communication System is an invaluable tool for trainers and riders seeking to improve their communication and training efficiency.

Comtek ALS-216 Features

  • Advanced one-way communication system designed for equestrian trainers and riders
  • Crystal clear sound quality ensures perfect speech clarity over long distances
  • Supports multiple receivers for simultaneous monitoring by several riders
  • Rugged construction guarantees long-lasting durability in demanding environments
  • M-216 personal transmitter utilizes latest digital and analog technologies for natural sound
  • PR-216 personal receiver facilitates remote speaker linkups and field "point-to-point" RF links
  • MDR-J10 Left & Right Mono Headphone Set designed for comfort and practicality, with added strain-relief feature for cord protection

Key Features

  • Crystal-clear audio: Experience exceptional sound quality with this Comtek listening system.
  • One-way communication: Ideal for personal trainers, ensuring clear instruction delivery.
  • Complete audio solution: Includes transmitter, receiver, mic, and headphones for immediate use.
  • Versatile applications: Perfect for tours, training, and assistive listening environments.
  • User-friendly design: Easy to set up and operate, making it great for all skill levels.
  • Long-lasting battery: Enjoy up to 35 hours of use with standard 9V alkaline batteries.

What's in the box:

  • Comtek 1x M-216 Option 1 Transmitter (Includes Mic Mute Switch)
  • 1x CM-183 RT Omni-Directional Lapel Microphone
  • 1x PR-216 Personal Receiver
  • 1x MDR-J10 Left & Right Mono Headphone Set
  • 2x BC-216 Snap-On Belt Clip
  • 1x C-216 Carrying Case
  • Comtek 1 Year Limited Warranty