Listen Tech LPT-M1 ListenPoint Microphone Media Interface Kit (Discontinued)
Part # LPT-M1
Model # LPT-M1
The M1 Microphone Kit provides exceptional audio quality, ease of use and years of dependable service. The intuitive design allows the user to control microphone volume/mute and auxiliary input volume.

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Description

Details

The Listen Tech LPT-M1 ListenPoint Microphone Media Interface Kit is a wireless microphone used by teachers and students so they can clearly be heard by everyone in the classroom. It has the ability to interface  to external sources wirelessly such smart phones and lap top computers. 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.

Features

Features

  • Wireless microphone worn by the teacher (lanyard or belt worn)
  • Can also be used as a pass around microphone for students
  • Teacher can adjust volume of microphone and all other connected audio sources
  • Included drop-in charger 
  • Connect your smart phone, lap top or other device directly
  • Advanced Lithium ion battery technology provides up to 8 hours of battery life and is charged in under 2 hours
  • Battery is replaced much less often than other battery types
  • Soft button can be customized to meet your specific needs, such as emergency call, screen control and more
Specification
Audio
Internal Microphone-50 dBu nominal, 100 Ohms, 100 Hz to 15 kHz, +/- 3 dB,< 2.0% (THD), >60 dB SNR
External Microphone-50 dBu nominal, 100 Ohms, 100 Hz to 10 kHz, +/- 3 dB,< 2.0% (THD), >60 dB SNR
Auxiliary Input-10 dBu nominal, 10k Ohms, 20 Hz to 20 kHz, +/- 3 dB,< 0.1% THD, >80 dB SNR
Infrared Emitter38 kHz uplink
Infrared Sensor2.3 MHz, 2.8 MHz, 3.3 MHz, 3.8 MHz
Controls & Indicators
Up ButtonVolume up
Mute ButtonMute microphone and/or GPI control
Down ButtonVolume down
Soft ButtonGPI Control - programmed via software
Green LEDSolid - on/off, blinking - muted (twice per second)
Red LEDSolid - microphone fully charged, blinking - charging, rapid blinking - battery low capacity
Amber LEDBlinking - programming mode/multi-function operation
BeeperLink to sensor is lost or low battery
Power
Battery TypeLithium Ion
Battery Capacity1180 mAh
Battery Charge time< one (1) hour charge time
Operating time8 hours minimum
Power Supply Input100-240 VAC, 50-60 Hz, 0.4 A
Power Suppy Output5 VDC
Power Supply Cord and Connector0.09" (2.3 mm) OD, DC Plug
Power Supply PlugsRemovable plugs (types B, G, I and C included)
Microphone Dimensions (H x W x D)4.3" (109 mm) x 2.0" (52 mm) x 0.75" (18 mm)
Microphone Weight (with Battery)0.23 lb (0.10 kg)
Shipping Weight1 lb (0.45 kg)
In The Box

In The Box

  • (1) LPT-M1 ListenPoint Microphone/Media Interface
  • (1) LPT-A202 Handheld Sleeve
  • (1) LPT-A204 Clips (lanyard, handheld, and belt)
  • (1) LPT-A207 Lanyard
  • (1) LPT-A201 Charging/Storage Station
  • (2) Mounting Hardware - #8 Long Screws
  • (2) Mounting Hardware - #8 Wall Anchors
  • (1) LPT-A205 5 VDC Universal Power Supply (Includes -01,-02,-03 and -04 adaptors)
  • (1) LA-365 Li-ion Battery
  • (1) Quick Reference Card
  • (1) Attention Insert
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