TeachLogic OM 20 front
TeachLogic OM 20 front
TeachLogic OM 20 left
TeachLogic OM 20 back
TeachLogic OM 20 Cover
TeachLogic OM 20 down
TeachLogic Products > Wireless Microphones

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.

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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

Features

  • 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.

Specifications

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
Latency

15 ms, fixed
Pairing

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

<0.5% THD
Battery

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

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