PURE RESONANCE AUDIO - SD4

PURE RESONANCE AUDIO - SD4

IRQ-3650

TEACHLOGIC - IRQ-3650

TEACHLOGIC - IRQ-3150

TEACHLOGIC - IRQ-3150

QUANTUM™ II SYSTEM W/SAPPHIRE™ (IRT-60) PENDANT MIC

  • Receiver Input: Infrared FM
  • Reception Frequencies: Ch. A 2.08 MHz  Ch. B 2.54 MHz
  • Infrared Wavelength: 850nm
  • S/N Ratio: >65 dB
  • Deviation: Norm. ± 10 KHz  Max. ± 25 KHz
  • External Sensor Input: Two, RCA
  • Aux. Input: 3.5mm w/ Gain Control Front Panel
  • Line Output: 3.5mm w/ Gain Control Front Panel
  • External Speaker Output: 15 Watt / 4Ω
  • Dimension: 6.25" x 14" x 4.75" (W x H x D)
  • Weight: 4.2 Lbs

TEACHLOGIC - IRQ-3150

QUANTUM™ II SYSTEM W/SAPPHIRE™ (IRT-60) PENDANT MIC

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 a handheld for student participation. 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.

  • Two infrared wireless microphone receivers
  • Powerful 30 watt amplifier
  • Efficient full range coaxial speaker
  • Built-in wide angle infrared sensor for 180° reception
  • Tone control, ± 6dB
  • Auxiliary input for computer or iPod™ (3.5mm)
  • Line output for Assistive Listen System (3.5mm)
  • Threaded insert for speaker stand mount
  • Wall mount bracket included

The Sapphire™ microphone is our stylish new lightweight IR transmitter/microphone. So small, it’s hardly noticeable to wear. It can be worn with a lanyard or clipped directly to your neckline collar.

Performance The Sapphire™ microphone vocal clarity is unsurpassed. Its high level output is achieved by the unidirectional (Cardioid) microphone and a unique free air suspension.
With a built-in breath filter, the Sapphire™ microphone can function as a pass around hand mic.

Connectivity The strategic alignment of the emitting diodes assures reliable connectivity throughout the room without static or drop out.

Function With a tap on the power button, the mic mutes the microphone for private conversation—tap again to restore to normal operation. The auxiliary input allows
wireless playback of your iPod™ through the Sapphire™ microphone. A three position slide switch provides selection of low, med, or high microphone volume level.

  • Only 1.4 oz. including battery
  • Long life “Lithium ion” battery
  • Rechargeable via USB cable to computer
  • Momentary mute button
  • Push “on/off” power
  • Channel “A” or “B” selectable
  • Three level microphone volume switch (low, medium, high)
  • Auxiliary input (3.5mm)
  • Wear with a lanyard or directly to neckline collar
More Information
Brand TeachLogic
Model Number IRQ-3150
Troxell SKU TLI TLIIRQ3150
Discontinued No
Microphone Type Sapphire Microphone Transmitter (IRT-55)
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