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Listen Technologies LPT-M1


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Product Overview

The LPT-M1 ListenPoint Microphone/Media Interface Kit (M1) provides the ability to interface external sources wirelessly such as laptops, iPads, MP3 players or be used as a microphone with the ListenPoint system.

It offers exceptional audio quality, ease of use and years of dependable service. The intuitive design allows the user to control volume. The M1 uses advanced lithium ion battery technology and intelligent battery management to maximize battery life, minimize battery charging time and increases the time between battery replacements. The included drop in charger makes charging simple and fast.


  • LPT-M1 ListenPoint Microphone/Media Interface
  • Handheld Sleeve
  • Clips (lanyard, handheld and belt)
  • Lanyard
  • Charging/Storage Station
  • 5 VDC Universal Power Supply (Includes -01,-02,-03 and -04 adaptors)*
  • Li-ion Battery
  • Quick Reference Card
  • Attention Insert



  • Acts as the user interface providing wireless connectivity for audio sources, as a microphone, or simple remote control.
  • Advanced Lithium ion battery technology provides up to 8 hours of battery life for extended use with confidence
  • Quick charge in under 2 hours
  • IR technology is secure and cannot be picked up outside the room.
  • Simple, intuitive operation makes it user friendly.
  • M1 is the user interface of the system providing remote control.
  • When used as a microphone there are three ways to wear: lanyard, handheld, belt worn - accommodates the user’s preference.
  • Attractive – lightweight – ergonomic design allows the user to focus on their presentation not the technology.
  • Instant On registration - provides instant link between M1 and system (default setting).
  • Automatic registration of M1’s - use any M1 in any room without setting a channel (optional setting).
  • IR technology is secure and cannot be picked up outside the room.


Full specifications are available under the Downloads tab above

  • Internal Microphone -40 dBu nominal, 100 Ohms, 200 Hz to 15 kHz, +/- 2 dB, < 2.0% (THD), >75 dB SNR
  • External Microphone -40 dBu nominal, 100 Ohms, 200 Hz to 15 kHz, +/- 2 dB, < 2.0% (THD), >75 dB SNR
  • Auxiliary Input -20 dBu nominal, 10k Ohms, 20 Hz to 20 kHz, +/- 2 dB, < 2.0% THD, >75 dB SNR
  • Infrared Emitter 38 kHz uplink
  • Infrared Sensor 2.3 MHz, 2.8 MHz, 3.2 MHz, 3.8 MHz

Product Downloads

  • LPT-M1 Data Sheet PDF 0.1 MB
  • LPT-M1 Installation Guide PDF 3.5 MB
  • LPT-M1 Programming Guide PDF 0.3 MB
  • LPT-M1 Quick Reference Card PDF 0.5 MB


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*Prices are in AUD, include GST and are subject to change. Please call National Audio for pricing and availability on the LPT-M1.