TeachLogic IRQ-3655 Quantum II Wireless System with 2 Sapphire Microphone/Transmitters & Drop-In Battery Charger

TeachLogic IRQ-3655 Quantum II Wireless System with 2 Sapphire Microphone/Transmitters & Drop-In Battery Charger

TeachLogic IRQ-3655 Quantum II Wireless System with 2 Sapphire Microphone/Transmitters & Drop-In Battery Charger

B&H # TEIRQ3655 MFR # IRQ-3655
TeachLogic IRQ-3655 Quantum II Wireless System with 2 Sapphire Microphone/Transmitters & Drop-In Battery Charger

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  • 1Description

The IRQ-3655 Quantum II Wireless System from TeachLogic is a self-contained infrared wireless microphone sound system for portable use or permanent installation in a classroom or similar environment. The system package includes an IRC-360 Quantum II Column Speaker with Built-In Receiver/Amplifier & Wall Mount Bracket, an AC power supply, two Sapphire Microphone Transmitters with Lithium-Ion Batteries, and a BRC-55 3-Port Drop-In Charger.

The all-in-one Quantum II Wireless Sound System utilizes Digital Hybrid circuitry. You can easily interface with your interactive whiteboard, computer or playback, and MP3 or VD player. No complex wiring is required-you just need to plug your device into the Aux input on the front panel. In addition, there is a front panel program output jack for lesson capture; or students can plug in their personal assistive listening system for remote broadcast.

The IRC-360 Quantum II is small, lightweight and very portable. It can be located anywhere in the room on a speaker stand (sold separately) or mounted on the wall with the included wall bracket. It comes with two infrared microphone receivers, a powerful 30W Class D amplifier, digital equalization, digital limiting, and a full-range dynamic speaker for complete coverage of a typical classroom. Two wireless microphones can be used simultaneously, one for the teacher and another (handheld mic) for student participation. It can be complemented by a companion speaker (sold separately) for improved sound distribution throughout the room.

Each lightweight Sapphire Pendant Infrared Microphone Transmitter comes with a rechargeable lithium-ion battery. It can be worn with a lanyard or clipped directly to your neckline collar. They feature a unidirectional microphone for true voice reproduction and good feedback suppression.

The drop-in charging station makes it convenient and easy to recharge one or two IRT-55 Sapphire Transmitters and one IRH-35 Handheld Transmitter (sold separately) simultaneously.

  • IRC-360 Quantum II Column Speaker with Built-In Receiver/Amplifier & Wall Mount Bracket

    The IRC-360 Quantum II from TeachLogic is designed for portable use or permanent installation. Along with wireless microphones/transmitters (not included), it forms a completely self-contained infrared wireless microphone sound system. The full-range coaxial speaker provides complete coverage of a typical classroom. The device also includes 2 integrated infrared wireless microphone receivers that allow you to simultaneously use two IR wireless transmitter microphones (sold separately). It also includes a powerful 30W, low-noise, Class D digital audio amplifier.

    Two infrared receivers for simultaneous use of two IR wireless microphones (sold separately)
    Built-in wide-angle infrared sensor for reliable 180° IR reception
    Powerful 30W, low-noise, Class D digital audio amplifier
    Efficient full-range coaxial speaker for optimum vocal clarity
    Tone control, ± 6 dB to dial in treble & bass
    Digital equalization and limiting
    Auxiliary line level input (3.5mm) for computer, interactive whiteboard, or MP3 player
    Program output (3.5mm), adjustable line level for Lesson Capture or Assistive Listening System connection
    Signal present indicator on IR inputs to verify presence of signal
    External speaker output for companion speaker (sold separately) to expand sound coverage for a total combined power output of 50W
    Two external sensor inputs for supplementary infrared sensors for extended IR coverage
    Structured aluminum enclosure for controlled sound dispersion
    Threaded brass insert for use with speaker stand for mobile application
    Wall mount bracket included
    RoHS compliant
  • Sapphire Transmitter with Microphone and Lithium-Ion Battery

    TeachLogic's Sapphire Transmitter with Microphone and Lithium-Ion Battery is a lightweight classroom microphone and comes with a rechargeable lithium-ion battery. It 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 built-in breath filter, the Sapphire can function as a pass-around hand microphone. 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.

    Long life lithium-ion battery
    Rechargeable via micro USB cable
    Battery level indicator, back light under power switch
    Momentary mute button, backlight blinks in mute mode
    Push "on/off" power
    Channel A or B selectable
    Three level microphone volume switch (low, medium, high)
    Auxiliary input (3.5mm)
    Low profile clip for mounting
    Wear with a lanyard or directly to neckline collar
  • AC-35 AC Switching Power Supply for Quantum II and Maxim II

    TeachLogic's AC-35 AC Switching Power Supply is a replacement AC switching power supply for the TeachLogic Quantum II and Maxim II.

  • BRC-55 Drop-In Charger for Sapphire and IRH-35/40 Microphones/Transmitters

    TeachLogic's BRC-55 Drop-In Charger for Sapphire and IRH-35/40 Microphones/Transmitters is a drop-in charger for two TeachLogic Sapphire transmitters and one IRH-35 or IRH-40 handheld micrphone/transmitter.

In the Box
Bundle Items
  • AC-35 AC Switching Power Supply for Quantum II and Maxim II
  • Wall Mount Bracket
  • Limited 5-Year Warranty on Parts & Labor
  • Rechargeable Lithium-Ion Battery
  • Limited 5-Year Warranty
  • Limited 5-Year Warranty
  • Limited 5-Year Warranty
Table of Contents
  • 1Description
  • IRC-360 Quantum II Column Speaker with Built-In Receiver/Amplifier & Wall Mount Bracket
    Input Infrared FM
    Modulation FM wide-band
    Reception Frequencies Channel A: 2.08 MHz
    Channel B: 2.54 MHz
    Wavelength 850 nm
    Tone Signal Channel A: 32.768 kHz
    De-Emphasis 50 μs
    Frequency Response 50 Hz to 15 kHz, ±3 dB
    S/N Ratio >65 dB
    THD <1% @ 1 kHz
    Nominal Deviation ±10 kHz
    Maximum Deviation ±25 kHz
    Sensor Input 2 x RCA
    Coverage 60' (18.2 m) line of sight
    AUX Input 1 x 3.5 mm with gain control, front panel
    Line Output 1 x 3.5 mm with gain control, front panel
    Equalization Tone control, ±6 dB
    Output Power 30 W RMS, Class D amplifier
    External Speaker Jack 15 W / 4 Ω
    Output Connection Two-terminal Phoenix connector
    Power Supply 15 VDC / 2.3 A / 34.5 W (CE, CSA, and UL listed power supply included)
    Dimensions (W x H x D) 6.25 x 14.00 x 4.75" (158.75 x 355.60 x 120.65 mm)
    Weight 4.2 lb (1.9 kg)
  • Sapphire Transmitter with Microphone and Lithium-Ion Battery
    Transmitter Carrier: Infrared
    Transmission Frequency 2.08 MHz and 2.54 MHz
    Channel Channel A or B, Field Switchable
    Transmitting Diodes 6
    Modulation FM Wide-Band
    Pilot Tone Frequency: 32.768 KHz
    Peak Deviation ± 25KHz
    Operating Range 60' (18.28 m) line of sight, 1,500 ft² (139.35 m²)
    Indicator Lights Blue: full
    Purple: medium
    Red: low
    Flashing red: very low battery
    Battery 3.7V, 620mAh Lithium-ion
    Battery Life Approximately 8-9 Hours
    External Power Charger: DC +5V, Micro USB Connector
    Transmission Angle 180° Conical
    User Controls Power switch (push): on/off
    Mute switch (push): on/off
    Microphone switch (3 position): + 6db, normal, - 3db
    Auxiliary volume/gain: increase, decrease
    Channel select: A or B, in battery compartment
    Auxiliary External Input: 0.13" (3.5 mm) stereo line level
    Dimensions 3 x 1.25 x 0.75" (7.62 x 3.17 x 1.9 cm)
    Weight 1.4 oz (39.68 g)
  • AC-35 AC Switching Power Supply for Quantum II and Maxim II
    Compatibility Compatible with TeachLogic Quantum II and Maxim II
  • BRC-55 Drop-In Charger for Sapphire and IRH-35/40 Microphones/Transmitters
    Compatibility Compatible with TeachLogic Sapphire and IRH-35/40 Microphones/Transmitters
    Power 110V
    Charging Time 10-12 Hours
    Indicator Lights Red: Charging
    Green: Charged
    Dimensions 7.75 x 2.75 x 3.75" (19.68 x 6.98 x 9.52 cm)
    Weight 1.75 lb (0.79 kg)

TeachLogic IRQ-3655 Quantum II Wireless System with 2 Sapphire Microphone/Transmitters & Drop-In Battery Charger Review

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