TeachLogic IRM-5150 Maxim III Wireless Microphone System with Four Lay-in Panel Speakers

TeachLogic IRM-5150 Maxim III Wireless Microphone System with Four Lay-in Panel Speakers

TeachLogic IRM-5150 Maxim III Wireless Microphone System with Four Lay-in Panel Speakers

B&H # TEIRM5150LS4 MFR # IRM-5150/LS4
TeachLogic IRM-5150 Maxim III Wireless Microphone System with Four Lay-in Panel Speakers

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  • 1Description

The IRM-5150 Maxim III Wireless Microphone System with Four Lay-in Panel Speakers from TeachLogic is a sound-field system designed for use in the classroom. The Maxim III features a Digital Feedback Guard (DFG) to eliminate acoustical feedback. It has a 50W Digital Hybrid Class D amplifier. The wireless Sapphire microphone has a capsule which allows maximum gain before feedback. The Maxim III allows for remote adjustment of inputs via the RS-232 wall panel controller. The unit has two infrared wireless microphone receivers which can be used simultaneously. The Maxim III provides four auxiliary line inputs for multi-media integration with even distribution of sound for the audio in the classroom. The RS-232 input is compatible with most wall controllers and allows for remote adjustment of inputs. It has a Line level output for lesson capture and another output for Assistive Listening System (ALS).

The Maxim III comes with the Sapphire IRT-60 microphone transmitter and a rechargeable lithium-ion battery. The Sapphire transmitter can be worn with a lanyard or clipped directly to your neckline collar. It has high level output, reliable connectivity and great definition. With a tap on the power button, the microphone mutes for private conversation-tap again to restore to normal operation. The auxiliary input allows wireless playback of your iPod. A three-position slide switch provides selection of low, medium, or high microphone volume levels.
When combined with the Sapphire IRT-60, the Maxim III delivers several key features such as a Security Alert circuit which is activated by holding down a button for 5 seconds on transmitter, Teacher Voice Priority and Remote volume control for line inputs.

The Maxim III IRM-5150 also includes four lay-in panel speakers, a plug-in battery charger, and a ceiling sensor for IR connectivity.

Two IR wireless microphone receivers
Page Pass-through with muting and sensitivity control
Four Line inputs for DVD, Computer, Aux and MP3
Switchable computer anti hum circuit
Aux input for Microphone or Line level
Front Panel laptop or MP3 player 3.5mm input
Front Panel lesson capture output for recording
Rear Panel output for ALS with gain control
Five band equalizer: ± 12dB
Powers up to four speakers
Power sleep mode feature to conserve energy
Digital Feedback Guard (DFG)
Security Alert contact connection
Fire Alarm Input for AC or DC from 5-24 volt
RS-232 wall panel control of line input levels
Remote Teacher Priority feature (over line inputs)
USB Drop-in charger connection 5 VDC
Table of Contents
  • 1Description
Receiver
Receiver Input Infrared FM
Modulation FM Wide-band
Reception Frequencies Channel A: 2.08 MHz Channel B: 2.54 MHz
Infra-Red Wavelength 850 nm
Tone Signal Channel A: 32.768 kHz
De-Emphasis 50 µs
Frequency Response 40 Hz - 18 kHz, ± 3 dB
S/N Ratio › 65 dB
Total Harmonic Distortion (THD) ‹1% @ 1 kHz
Nominal Deviation ± 10 kHz
Maximum Deviation ± 25 kHz
Sensor Input 2 x RCA
Coverage Area 1600 ft²
Inputs 1 x dual RCA for DVD
1 x 3.5 mm jack for computer with anti-hum
1 x 3.5 mm jack for Aux
1 x 3.5 mm jack for MP3 (front panel)
Line Outputs 1 x 3.5 mm jack for lesson capture, with gain control (front panel)
1 x 3.5 mm jack for ALS, with gain control (rear panel)
Page Over-Ride Input: 100 V, 70 V, 25 V, 3 pin Phoenix
Sensitivity Level control
Security Alert Contact Closure N/O, N/C
Fire Alarm 5 - 24 VAC/VDC
Equalization Five-Band ± 12 dB
Output Power 2 x 25 W amplifiers (RMS)
Output Impedance 4 Ω
Output Connection 2 x 4-pin Phoenix connector
Charger Output 5 VDC, USB
Power Supply 19 VDC / 3.4 A, CE, CSA and UL Listed
Dimensions (W x H x D) 8.5 x 1.75 x 7.5" (21.6 x 4.45 x 19 cm)
Weight 2.2 lb (1 kg)
Speakers
Frequency Response 80 Hz to 15 kHz, ± 6 dB
Power 30 W continuous
Impedance 8 Ω

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