TeachLogic IRM-5150 Maxim III Wireless Classroom Microphone System with Sapphire Mic & 4 Ceiling-Mount Speakers

BH #TEIRM5150CS4 • MFR #IRM-5150/CS4
TeachLogic
TeachLogic IRM-5150 Maxim III Wireless Classroom Microphone System with Sapphire Mic & 4 Ceiling-Mount Speakers
Special Order
Expected availability: 3-7 business days
$1,131.00

Important Notice

  • This item is noncancelable and nonreturnable.

TeachLogic IRM-5150 Maxim III Wireless Classroom Microphone System with Sapphire Mic & 4 Ceiling-Mount Speakers

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TeachLogic IRM-5150 Overview

  • 1Description
  • 2TeachLogic IMA-520 Maxim III 2-Channel Receiver / Amplifier Base Station with Switching Power Supply
  • 3TeachLogic Infrared Dome Sensor
  • 4TeachLogic IRT-60 Sapphire Infrared Microphone with Plug-In Charger
  • 5TeachLogic BRC-15 Plug-In Wall Charger for Sapphire Transmitter

The IRM-5150 Maxim III Wireless Microphone System from TeachLogic is a sound-field system for classroom presentation. This system consists of an IMA-520 Amplifier/Receiver Base Station, IRT-60 Sapphire Microphone Transmitters with Lithium-ion Batteries, an ICS-55 Ceiling Sensor for IR connectivity throughout the room, and four CS-4 Ceiling Speakers. It also includes a BRC-15 Plug-In Wall Charger for charging the Sapphire transmitters.

The IRM-5150 serves as the optimum sound-field system with 50W of power for large rooms or rooms with high ambient sound levels. It helps create a good intelligible learning environment over a large area with up to 4 ceiling or wall speakers (available separately).

The four auxiliary inputs provide multimedia integration with even distribution of sound for all audio in the classroom. The unit also features RS-232 wall panel control of the line inputs, fire alarm connection (AC or DC), remote teacher security alert, teacher priority with instant attenuation of the line levels via Sapphire IRT-60 pendant mic (available separately), DFG (Digital Feedback Guard), and switchable anti-hum circuit on the computer input.

The Maxim III is an infrared wireless microphone sound system. It is the nucleus of the classroom sound field system which provides optimum voice reinforcement. The wireless function permits 360° connectivity throughout the classroom regardless of body position or orientation.

The system is comprised of an infrared detecting sensor installed in the ceiling. The sensor collects the IR wireless signal from the microphone/transmitter and sends a composite signal to the mixer/amplifier via the included 50' plenum-rated cable. The receiver transforms the composite signal into an analog audio signal which is fed to the amplifier mixer. The audio will then be fed to the speakers in the room for even voice reinforcement throughout the room. It also includes a 100' plenum rated 18 gauge speaker cable. The rechargeable batteries offer 6 to 8 hours of usage per charge. The plug-in wall charger will recharge the batteries overnight, ready for another day’s use.

TeachLogic IMA-520 Maxim III 2-Channel Receiver / Amplifier Base Station with Switching Power Supply

The IMA-520 Maxim III 2-Channel Receiver / Amplifier Base Station with Switching Power Supply from TeachLogic serves as the optimum sound-field system with 50W of power for large rooms or rooms with high ambient sound levels. It helps create a good intelligible learning environment over a large area with up to 4 ceiling or wall speakers (available separately).

The four auxiliary inputs provide multimedia integration with even distribution of sound for all audio in the classroom. The unit also features RS-232 wall panel control of the line inputs, fire alarm connection (AC or DC), remote teacher security alert, teacher priority with instant attenuation of the line levels via Sapphire IRT-60 pendant mic (available separately), DFG (Digital Feedback Guard), and switchable anti-hum circuit on the computer input.

Sound-field system for large rooms
Dual infrared wireless microphone receivers
Power Amplifiers: 50W total RMS power; four 25W digital hybrid Class D amplifiers
Security alert contact connection
Fire alarm input AC or DC from 5 to 24V
Page over-ride (muting) with page pass-through to classroom speakers; 100V, 70V, 25V input level
Four line inputs for DVD, computer, MP3, and Aux
Auxiliary input features mic or line level switch
Anti-hum computer balun (On/Off switch)
Front panel auxiliary input for MP3 (3.5mm)
DVD input via dual RCA on rear panel
3.5mm Aux and computer input on rear panel
3.5mm lesson capture output with level control on rear panel
3.5mm ALS output with level control on rear panel
Five-band equalizer
DFG (Digital Feedback Guard)
Remote teacher priority over line inputs
Power sleep mode to conserve energy
Drop-in charger connection (5VDC, USB)
Powers up to 4 speakers (not included)
Rack or shelf mountable using optional kits (not included)

TeachLogic Infrared Dome Sensor

TeachLogic's Infrared Dome Sensor needs to be installed on the ceiling at least 3' from the video projector. It comes with a mounting/support bracket and 50' of plenum rated cable with RCA connector on each end. The ideal location for the dome sensor would be in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360° coverage and will minimize the transmission distance for more reliable performance. It collects the infrared transmission signal via 6 large detecting diodes. The sensor is connected to the mixer/amplifier via a plenum rated cable terminated with RCA connectors. The mixer/amplifier supplies the power to the sensor.

Easily installs on ceiling "T" bar with track bracket
6 large receiving diodes for infrared reception

TeachLogic IRT-60 Sapphire Infrared Microphone with Plug-In Charger

The TeachLogic IRT-60 Sapphire is a compact and lightweight infrared microphone that can be worn around your neck or clipped to clothing, making it well suited for teachers, instructors, and lecturers. Its cardioid polar pattern delivers focused vocal clarity with minimal ambience while the built-in breath filter reduces plosives and the integral rubber shock suspension impedes vibrations. The internal lithium-ion battery provides up to eight hours of use and conveniently recharges via the supplied BRC-15 plug-in charger.

The ITR-60 Sapphire also features a 3.5mm stereo aux input to accommodate an external source such as a smartphone, an MP3 player, or a headworn mic. The mic gain and amplifier volume are adjustable, so you can effectively optimize the signal level. The power button doubles as an easy mute on/off function. When the IRT-60 Sapphire is used with a compatible amplifier/receiver, the switchable teacher priority automatically lowers the audio volume of aux/line inputs upon detection of incoming mic signal.

  • Utilizes infrared transmission on 2.08 or 2.54 MHz
  • Operating range up to 60'
  • Cardioid (unidirectional) polar pattern yields enhanced vocal clarity
  • Built-in breath filter and integral rubber shock suspension
  • Only 1.4 ounces including battery
  • Internal lithium-ion battery provides up to 8 hours of operating time
  • Rechargeable via micro-USB or BRC-60 charging dock (available separately)
  • Battery level indicator
  • Backlight under power switch
  • Momentary mute button
  • Backlight blinks in mute mode
  • Push on/off power
  • Channel A or B selectable
  • 3-level high/mid/low mic volume switch (normal, - 3 dB, -6 dB)
  • 3.5mm stereo auxiliary input for audio device or headworn mic
  • Low-profile clip for mounting to lapel or pocket
  • Adjustable lanyard and BRC-15 plug-in charger included
  • Security alert activation (press/hold priority button for five seconds)
  • Teacher "priority" control over aux/line inputs (lowers audio volume)
  • Priority switch only functions with the Matrix, Forum 232, Maxim III, and Spectrum III amplifier/receiver
  • Multicolor LED: no light (power off), solid blue (power on), blinking blue (mic is muted), solid red during use (low battery), solid red during charging (charging in progress), solid green during charging (fully charged), solid purple (audio devices connected to the receiver have been quieted)
  • Suitable replacement for IRT-55 and IRT-89 infrared microphones

TeachLogic BRC-15 Plug-In Wall Charger for Sapphire Transmitter

TeachLogic's BRC-15 Plug-In Wall Charger for Sapphire Transmitter is a plug-in wall charger for the TeachLogic Sapphire transmitter.

UPC: 850005843023

TeachLogic IMA-520 Maxim III 2-Channel Receiver / Amplifier Base Station with Switching Power Supply Specs

Physical
Receiver InputInfrared FM
ModulationFM Wide-band
Reception FrequenciesChannel A: 2.08 MHz
Channel B: 2.54 MHz
IR Wavelength850 nm
Tone SignalChannel A: 32.768 kHz
De-Emphasis50 µs
Frequency Response40 Hz, -18 kHz, ± 3 dB
S/N Ratio> 65 dB
THD< 1% @ 1 kHz
Nominal Deviation± 10 kHz
Maximum Deviation± 25 kHz
Sensor InputExternal: 2 x RCA
ConnectivityCoverage: 1,600 sq. ft
AUX Inputs4 x Aux
Line Level
1 x Dual RCA
3 x 3.5mm
1 x Anti-hum
Line OutputLesson capture, 3.5mm with gain control, 3.5mm with gain control, rear panel
Page Over-RideInput: 100V, 70V, 25V, 3-pin phoenix
SensitivityLevel control
Security AlertContact closure N/O, N/C
Fire Alarm5 to 24 VAC/VDC
Equalization5-Band ±12 dB
Output Power4 x Amplifiers, 25 W each (RMS) 50 W total (RMS)
Output Impedance4 Ω
Output Connection2 x Phoenix connectors
Charger Output5 VDC, USB
Power Supply19 VDC / 3.4 A
CertificationsCE, CSA, and UL listed
Dimensions (W x H x D)8.5 x 1.7 x 7.5" (215.9 x 43.1 x 190.5 mm)
Weight2.20 lb (0.99 kg)

TeachLogic Infrared Dome Sensor Specs

Physical
Operating Frequencies2.3 mHz to 2.8 mHz
IR Receiver6 large lens diodes
Coverage360°
Range40-50' (12.19-15.24 m) line of sight, 2500 ft2 (232.25 m2)
MountingClip-on "T" bar bracket
ConnectorFemale RCA
Indicator LightsGreen LED for Power On
Cable75 ohm
Dual-shielded
Plenum-rated
Cable Length50' (15.24 m)
Dimensions4.62 x 1.37" (11.73 x 3.47 cm)
Weight0.46 lbs (0.2 kg)

TeachLogic IRT-60 Sapphire Infrared Microphone with Plug-In Charger Specs

Physical
TransmissionInfrared
Transmission Frequencies2.08 and 2.54 MHz
Transmission Angle180° Conical
Channels2
Transmitting Diodes6
ModulationFM Wideband
Pilot Tone32.768 kHz
Peak Deviation≥25 kHz
Operating RangeUp to 60' / 18.3 m
Input1 x 1/8" / 3.5 mm TRS
Polar Pattern (Microphone)Cardioid
Mic Gain RangeNormal, -3 dB, -6 dB
Power RequirementsInternal Battery
Battery TypeLithium-Ion (3.7 V, 620 mAh)
Battery LifeUp to 8 Hours
Charging5 VDC via Micro-USB
Dimensions (H x W x D)3.5 x 1.3 x 0.8" / 8.9 x 3.2 x 1.9 cm
Weight1.4 oz / 39.7 g (Including Battery)
Packaging Info
Package Weight0.205 lb
Box Dimensions (LxWxH)5 x 3.3 x 1.4"

TeachLogic BRC-15 Plug-In Wall Charger for Sapphire Transmitter Specs

Physical
CompatibilityCompatible with TeachLogic Sapphire Transmitter
Power110V
Charging Time10-12 Hours
DimensionsNot Specified by Manufacturer
WeightNot Specified by Manufacturer
Packaging Info
Package Weight0.18 lb
Box Dimensions (LxWxH)3.6 x 2.85 x 1.5"
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