TeachLogic IRV-3435 VoiceLink Plus Wireless Microphone System with Four Wall-Mount Speakers

TeachLogic IRV-3435 VoiceLink Plus Wireless Microphone System with Four Wall-Mount Speakers

TeachLogic IRV-3435 VoiceLink Plus Wireless Microphone System with Four Wall-Mount Speakers

B&H # TEIRV3435WM4 MFR # IRV-3435/WM4
TeachLogic IRV-3435 VoiceLink Plus Wireless Microphone System with Four Wall-Mount Speakers

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  • 1Description

The IRV-3435 VoiceLink Plus Wireless Microphone System with Four Wall-Mount Speakers from TeachLogic is a complement to interactive whiteboard systems. The VoiceLink Plus is designed to reinforce the teacher's voice and to amplify media sources. The VoiceLink Plus system features an infrared wireless microphone receiver with a 20 watt amplifier designed to power four speakers. The included wireless Sapphire microphone has a capsule which allows maximum gain before feedback. The unit has an auxiliary input on the front panel, which facilitates the output of a computer DVD or iPod to supplement the instructional program.

The VoiceLink Plus comes with a handheld infrared transmitter/microphone with NiMH batteries (Channel A and B). The transmitter has an ergonomic design that provides user comfort and very low handling noise. The unidirectional condenser reproduces excellent vocal quality and the windscreen prevents breath pops. The emitting diodes are located around the top and bottom end of the handle for 360° transmission and assured connectivity throughout the classroom.

The IRV-3435 VoiceLink Plus also includes four wall-mount speakers, a Duracell NiMH battery, a drop-in battery charger, and a ceiling sensor for IR connectivity.

  • IMA-100 Voicelink Plus 1-Channel Infrared Microphone Receiver/Amplifier with Power Supply

    The IMA-100 Voicelink Plus 1-Channel Infrared Microphone Receiver/Amplifier with Power Supply from TeachLogic features a 1-channel infrared receiver and two 10W amplifiers to power two or four speakers (sold separately). This receiver/amplifier is a part of the Voicelink Plus Wireless Classroom Microphone System, which also consists of a microphone/transmitter and ceiling sensor.

    The ceiling sensor (sold separately) senses the infrared signal emitted from the microphone/transmitter (sold separately) and sends the voice signal to the receiver. The receiver processes the signal and produces an analog signal which is fed to the power amplifier. The output of the amplifier is fed to the speakers. The receiver can also accept an input from another audio source such as an iPod, computer, DVD, or video projector via the auxiliary input on the front panel.

    The receiver/amplifier can be placed on desk top, mounted on the wall, or on top or under a shelf using the mounting flanges and hardware provided.

    1-channel infrared receiver
    Two 10W amplifiers
    One 4-pin Phoenix speaker out connector
    One line level auxiliary input on the front panel with adjustable gain, 3.5mm input jack
    Two RCA sensor inputs
    Includes mounting brackets
  • Infrared Dome Sensor

    TeachLogic's Infrared Dome Sensor needs to be installed on the ceiling at least 3' from the video projector. It comes with a mounting/support bracket and 50' of plenum rated cable with RCA connector on each end. The ideal location for the dome sensor would be in the center of the ceiling. This will provide a clear signal path for the IR transmission from the transmitter to the dome sensor without obstruction. In addition, you will have 360° coverage and will minimize the transmission distance for more reliable performance. It collects the infrared transmission signal via 6 large detecting diodes. The sensor is connected to the mixer/amplifier via a plenum rated cable terminated with RCA connectors. The mixer/amplifier supplies the power to the sensor.

    Easily installs on ceiling "T" bar with track bracket
    6 large receiving diodes for infrared reception
  • Handheld Infrared Transmitter/Microphone with NiMH Batteries (Channel A and B)

    TeachLogic's Handheld Infrared Transmitter/Microphone with NiMH Batteries (Channel A and B) has an ergonomic design that provides user comfort and very low handling noise. The unidirectional condenser reproduces excellent vocal quality and the windscreen prevents breath pops. The emitting diodes are located around the top and bottom end of the handle for 360° transmission and assured connectivity throughout the classroom. Two rechargeable NiMH batteries are included.

    Condenser microphone element
    Power "on/off" switch
    Battery level indicator-LED
    2-channel selectable
    10 high-power emitting diodes
    Diodes at top and bottom of handle for increased coverage (2 top aimed out, 6 bottom 360°, 2 bottom aimed down)
    360º IR radiation for assured connectivity
  • BRC-101 Drop-In Charger for IRH-35/40 Microphone/Transmitter

    TeachLogic's BRC-101 Drop-In Charger for IRH-35/40 Microphone/Transmitter is a drop-in charger for the TeachLogic IRH-35 and IRH-40 handheld micrphone/transmitter.

  • Wall-Mount/Bookshelf Speaker with Mount Bracket

    TeachLogic's Wall-Mount/Bookshelf Speaker with Mount Bracket is a full range 2-way compact wall mount/shelf mount speaker. This speaker provides low distortion and a smoother frequency response ideal for articulate vocal clarity for more even coverage. The included wall-mount bracket enables the unit to be secured against a wall or other flat surface.

    Structural reinforced ABS enclosure with metal mesh grille
    Mounting bracket for wall-mount or desk top stance
    Spring terminal for secure speaker wire connection
    6" woofer and a high efficient 1" Mylar domed tweeter
    Passive crossover
    Housed in a ported enclosure
    Shielded magnet to prevent video interference
In the Box
Bundle Items
  • Mounting Brackets & Hardware
  • Power Supply
  • Limited 5-Year Warranty
  • 50' 75Ω Dual-Shielded Plenum-Rated Cable
  • Limited 5-Year Warranty
  • 2 x NiMH Batteries
  • Limited 5-Year Warranty
  • Limited 5-Year Warranty
  • Mounting Bracket
  • Limited 5-Year Warranty

Also Includes

  • Limited 5-Year Warranty
Table of Contents
  • 1Description
  • IMA-100 Voicelink Plus 1-Channel Infrared Microphone Receiver/Amplifier with Power Supply
    Input Infrared FM
    Modulation FM wide-band
    Frequencies Reception (Channel A): 2.08 MHz
    Infra-red Wavelength 850 nm
    Tone Signal Channel A: 32.768 kHz
    De-Emphasis 50 μs
    Frequency Response 50 Hz, -13 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
    AUX Input 3.5 mm with gain control, front panel
    Output Power Two Amplifiers:
    Each: 10 W RMS
    Total: 20 W RMS
    Output Impedance 4 Ω
    Output Connection 1 x 4-pin Phoenix
    Power Supply 12 VDC / 0.6 A / 7.2 W
    Enclosure ABS
    Dimensions (W x H x D) 5.0 x 1.0 x 4.5" (127.0 x 25.4 x 114.3 mm)
    Weight 1.00 lb (0.45 kg)
    Packaging Info
    Box Dimensions (LxWxH) 10.3 x 7.9 x 1.8"
  • Infrared Dome Sensor
    Operating Frequencies 2.3 mHz to 2.8 mHz
    IR Receiver 6 large lens diodes
    Coverage 360°
    Range 40-50' (12.19-15.24 m) line of sight, 2500 ft2 (232.25 m2)
    Mounting Clip-on "T" bar bracket
    Connector Female RCA
    Indicator Lights Green LED for Power On
    Cable 75 ohm
    Dual-shielded
    Plenum-rated
    Cable Length 50' (15.24 m)
    Dimensions 4.62 x 1.37" (11.73 x 3.47 cm)
    Weight 0.46 lbs (0.2 kg)
  • Handheld Infrared Transmitter/Microphone with NiMH Batteries (Channel A and B)
    Transmission Carrier: Infrared
    Transmission Frequency 2.08 MHz and 2.54 MHz
    Channel Switching A and B, 2-Channel Field Switchable
    Transmitting Diodes 10
    Modulation FM Wide-Band
    Frequency Pilotone: 32.768 kHz
    Peak Deviation ± 25 kHz
    Operating Range 60' (18.28 m), 2500 ft² (232.25 m2)
    Power Switch On/Off Slide
    Battery Charge Display Green (Useable Charge)
    Red (Needs Charging)
    Battery Life Approximately 7 Hours
    Diameter Head: 2.12" (5.38 cm)
    Body: 1.43" (3.63 cm)
    Dimensions 9.62" (24.43 cm)
    Weight With Battery: 0.64 lbs (0.29 kg)
    Packaging Info
    Box Dimensions (LxWxH) 10.3 x 2.8 x 2.5"
  • BRC-101 Drop-In Charger for IRH-35/40 Microphone/Transmitter
    Compatibility Compatible with TeachLogic IRH-35/40 Microphone/Transmitter
    Power 110V
    Charging Time 10-12 Hours
    Dimensions Not Specified by Manufacturer
    Weight Not Specified by Manufacturer
  • Wall-Mount/Bookshelf Speaker with Mount Bracket
    Frequency Range 80 Hz to 16 kHz, ± 6dB
    Power 30 Watts Continuous
    Sensitivity 88 dB SPL
    Impedance 8 Ω
    Crossover Frequency 6 kHz
    Nominal Coverage Angle 90 x 90°
    Driver LF: 5.25" (13.33 cm) polycarbonate/rubber
    HF: 1" (2.54 cm) high efficient Mylar domed tweeter
    Enclosure Material Structural reinforced ABS enclosure with metal mesh grille
    Termination Spring terminal for secure speaker wire connection
    Dimensions 5.5 x 7.25 x 4.25" (13.97 x 18.41 x 10.79 cm)
    Weight 5.12 lbs (2.32 kg)
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