Ovation™ Handheld Microphone

PN: OM-20

TeachLogic’s Ovation Handheld Microphone (OM-20) is a wireless mic that uses special DECT (Digital Enhanced Cordless Telecommunications) radio technology to transmit crystal clear audio throughout your classroom. With its secure connection, robust design and simple to use features, the OM-20 is perfect for any classroom. Together with the compatible TeachLogic amplifier/ receiver (the OA-50), you can be sure every student can accurately and effortlessly hear comments, questions, and answers from their fellow classmate no matter where they are in the classroom.


Ovation™ Handheld Microphone Description

  • Tailored microphone capsule design for natural clarity in the frequency range of human speech
  • Cardioid polar pattern picks up audio from the teacher while mitigating unwanted noise
  • Effective, built-in wind and breath pop filter
  • Updated industrial design with matte + satin black for modern visual presence and easy cleaning
  • The only student mic with a Push-To-Talk (PTT) button
  • LED window for power and battery status lights
  • USB-C charging port
  • Anti-role bezel to prevent rolling off student desks
  • Legendary TeachLogic quality design and construction for long-term use performance in learning environments

Ovation™ Handheld Microphone Details


  • Rugged and simple design for easy operation.
  • Designed for student pass-around use or stationary mic stand mounting.
  • Switchable to use “Push-to-Talk” mode or not.
    • In PTT mode, mic muted except when main button depressed to talk.
    • With mode off, mic always on, and button does not affect muting.
    • Switchable on base with recessed.
  • Any mic can be paired as Mic A or Mic B in any room, and easily unpaired and repaired with different receivers.
  • Architecture allows either mic or receiver to un-pair from the other.
  • Battery Charge Indicators; LED indicates normal, low, very low when in use, and charging or fully charged when connected to charging power.
  • Automatically powers off after 1 hour when paired, after 5 minutes when not paired.


Wireless Technology

Radio, DECT 6.0

Frequency Band

1.92-1.93 GHz (USA, Canada)

Interference Avoidance

Dynamic Frequency Hopping

Number of Channels

60 talk channels

Antennae System

Diversity, 2 antennae

Max RF Power

20 dBm 100 mW

Operating Range

91m (300’) open space

Frequency Response

50Hz – 12,280 Hz


15 ms, fixed


1:1 fixed pairing, auto-reconnect to paired receiver

Audio Distortion

<0.5% THD


Lithium Ion, 14500 package, 3.7 Vdc

Battery Life

8 hours

Battery Management

Managed entirely onboard mic

External Power Charger

5 Vdc USB-C Connector; or OC-20 charger

Dimensions 1.9 × 1.9 × 10.2 in
Weight 7 oz

Ovation™ Handheld Microphone Downloads

You may also like…