Quantum™ II

Model: IRC-360

Portable | All-in-One Sound Field System

The Quantum™ II is a completely self-contained infrared wireless microphone sound system for portable use or permanent installation. Two wireless microphones can be used simultaneously—one for the teacher and one handheld for student participation.

The Quantum™ II has a powerful 30-watt amplifier and a full range speaker for complete coverage of a typical classroom. It can be complemented by a companion speaker for improved sound distribution throughout the room.

30W AMPLIFIER

2 MICS

1 AUDIO INPUT

1 AUDIO OUTPUT

TONE CONTROL

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Quantum™ II Details

Features

2 infrared wireless microphone receiver channels Powerful 30 W, low noise, class D digital audio amplifier
Digital equalization and limiting Efficient full range coaxial speaker
Built-in wide-angle infrared sensor for reliable 180° IR reception
Tone control, ± 6 dB, to control treble & bass
3.5 mm auxiliary line level input for computer, interactive whiteboard or audio device
3.5 mm line output for Lesson Capture or Assistive Listening System (ALS)
External speaker output for companion speaker to expand sound coverage (50 W total)
2 external microphone sensor inputs, single RCA
Threaded insert for speaker stand mount
Wall mount bracket included

Optional

Companion speaker with wall bracket
Folding speaker stand

Specifications

Weight	4.25 lbs
Dimensions	4.75 × 6.125 × 14 in
Receiver Input	Infrared FM
Modulation	FM wide-band
Reception Frequencies	Ch. A: 2.08 MHz, Ch. B: 2.54 MHz
Infrared Wavelength	850 nm
Tone Signal	Ch. A: 32.768 kHz
De-emphasis	50 μs
Frequency Response	50 Hz – 15 kHz, ± 3 dB
S/N Ratio	65 dB
Total Harmonic Distortion	1 % @ 1 kHz
Nominal Deviation	± 10 kHz
Maximum Deviation	± 25 kHz
External Sensor Input	2, RCA
Connectivity Coverage	900 sq ft, 60 ft line of sight
Aux Input	3.5 mm with gain control
Line Output	3.5 mm with gain control
Equalization	Tone control, ± 6 dB
Output Power	30 W (RMS)
External Speaker Output	20 W / 4 Ω
External Speaker Connection	2 terminal phoenix connector
Power Supply	19 V DC / 3.4 A; CE, CSA and UL Listed

Quantum™ II Components

Classroom Component Layout

Sapphire (IRT-60) wireless pendant transmitter, a high-quality cardiod microphone with lanyard.
Quantum™ II Sound Field amplifier/receiver to support classroom audio sources.
Companion Speaker to expand the sound coverage and increase total output to 50 watts.
IRH-35 Wireless Handheld Microphone. Perfect for student participation or co-teaching.