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TeachLogic IMA-820 Spectrum III 4-Channel Receiver/Amplifier Base Station with Switching Power Supply, 4Ohms Output Impedance, 19V DC Power Supply

SKU: TLIMA820

This item is no longer available.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

TeachLogic IMA-820 Specifications

  • Receiver Input

    Infrared FM

  • Modulation

    FM Wide-band

  • Reception Frequencies

    Channel A: 2.08 MHz
    Channel B: 2.54 MHz

  • IR Wavelength

    850 nm

  • Tone Signal

    Channel A: 32.768 kHz

  • De-Emphasis

    50 us

  • Frequency Response

    40 Hz, -18 kHz, +/- 3 dB

  • S/N Ratio

    > 65 dB

  • THD

    < 1% at 1 kHz

  • Nominal Deviation

    +/- 10 kHz

  • Maximum Deviation

    +/- 25 kHz

  • Sensor Input

    External: 2 x RCA

  • Connectivity

    Coverage: 1,600 sq. ft

  • AUX Inputs

    4x Aux
    Line Level
    1x Dual RCA
    3x 3.5mm
    1x Anti-hum

  • Line Output

    Lesson capture, 3.5mm with gain control, front panel ALS, 3.5mm with gain control, rear panel

  • Page Over-Ride

    Input:100V, 70V, 25V, 3-pin Phoenix

  • Sensitivity

    Level control

  • Security Alert

    Contact closure N/O, N/C

  • Fire Alarm

    5 to 24 VAC/VDC

  • Equalization

    5-Band +/-12 dB

  • Output Power

    4 x Amplifiers, 25 W each (RMS) 100 W total (RMS)

  • Output Impedance

    4Ohms

  • Output Connection

    2x Phoenix connectors

  • Charger Output

    5 VDC, USB

  • Power Supply

    19 VDC / 6.3 A

  • Certifications

    CE, CSA, and UL listed

  • Dimensions (W x H x D)

    8.5 x 1.7 x 7.5" / 215.90 x 43.18 x 190.50mm

  • Weight

    2.20lbs / 1kg

About TeachLogic IMA-820

The IRS-8150 Spectrum III Infrared Wireless Classroom Microphone System from TeachLogic is a digital hybrid sound-field system for use in the classroom. This system comprises the IMA-820 Spectrum III Amplifier/Receiver Base Station, IRT-60 Sapphire Microphone/Transmitter with lithium-ion battery for voice transmission, ICS-55 Ceiling Sensor for IR connectivity throughout the room, and four SP-628L Lay-In Ceiling Speakers

TeachLogic IMA-820 Features

  • TeachLogic IMA-820 Spectrum III 4-Channel Receiver/Amplifier Base Station
  • Switching Power Supply
  • 4Ohms Output Impedance
  • 19V DC Power Supply

Key Features

  • TeachLogic IMA-820 Spectrum III 4-Channel Receiver/Amplifier Base Station
  • Switching Power Supply
  • 4Ohms Output Impedance
  • 19V DC Power Supply

What's in the box:

  • TeachLogic IMA-820 Spectrum III 4-Channel Receiver/Amplifier Base Station
  • TeachLogic 5 Year Limited Warranty