TeachLogic IRQ-3650 - Quantum™ II All-In-One Classroom Audio System with Wireless Pendant Teacher Microphone, Handheld Student Microphone, and Drop-In Microphone Charging Dock (Infrared)

The Quantum™ II is a self contained sound system that supports two infrared wireless microphones for plug-and-play instruction. Simply remove it from the box, plug it in, and you’re ready to amplify learning!

Features

• Suitable for portable indoor use including mobile carts
• Can be bundled with additional Quantum II units for more room coverage
• Two infrared wireless microphone receiver channels for simultaneous use of two wireless microphone transmitters
• Powerful 19 watt, 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, ± 6dB to dial in treble & bass
• Auxiliary line level input for computer, interactive whiteboard or iPod™ (3.5mm)
• Line output for Lesson Capture or Assistive Listen System connection (3.5mm)
• External speaker output for companion speaker to expand sound coverage for a total combined power output of 38 watts
• Two external sensor inputs for supplementary infrared sensors for extended IR coverage
• Threaded insert for speaker stand mount
• Wall mount bracket included

Two wireless microphones can be used simultaneously–one for the teacher and one handheld for student participation or co-teaching. It can further expand the multimedia experience with its audio input and audio output ports. This can be connected to a computer, projector, TV, or virtually any audio source. In fact, it can synchronize the classroom audio with video conferencing applications like Zoom. This ensures that all listeners hear the teacher equally through the same microphone.

Its lightweight aluminum body makes it easy and convenient to locate where needed. A mounting bracket is included for wall mount and a mobile display mount applications. It can also be placed on a flat surface, attached to a tripod, or mounted with a display such as a TV or interactive whiteboard.

The Quantum™ II also features a connection for a second 8 ohm speaker, which doubles your coverage. Plus, its advanced infrared (IR) technology enables the use of multiple Quantum II units in the same room without interference.

IRQ-3650 Includes

• IRC-360 Quantum II Amplifier
• IRT-60N Sapphire Infrared Microphone
• IRH-35N Handheld Microphone (Channels A & B)
• BRC-60 Drop-In Mic Charger
• Rechargeable "AA" - 4 Pack

Specs

• 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
• Sensitivity - 89 dB ±3 dB (1 W, 1M)
• 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 - Two, RCA
• Connectivity Coverage - 50 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 - 38 Watts (RMS)
• External Speaker Output - 19 W / 4 Ω
• External Speaker Connection - Two terminal Phoenix connector
• Power Supply - 19 VDC / 3.4 A / 64.6 W CE, CSA & UL Listed
• Dimensions - 4.75 × 6.125 × 14 in
• Weight - 4.25 lbs