TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System

TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System

TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System

B&H # TEIRV1350 MFR # IRV-1350
TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System

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  • 1Description

The TeachLogic IRV-1350 Voice Link I Infrared Wireless Microphone System includes the IRH-35 Handheld Transmitter Microphone, IR-100 Receiver, ICS-55 Ceiling Sensor, BRC-101 Drop-In Charger for the microphone, and 50’ plenum rated cable. The handheld microphone enables voice transmission to the ceiling sensor that sends the signal to the receiver. The receiver processes the signal and produces an analog signal of your voice for input to an amplified sound system (not included).

This infrared wireless microphone system can be a supplement to an existing multimedia system to expand it's utilization to provide voice reinforcement. The wireless function permits 360° connectivity throughout the classroom regardless of body position or orientation.

The transmitter features an on/off switch, LED battery level indicator, and 10 IR emitting diodes. It is enclosed in a metal housing that ensures low handling noise and durability. The rechargeable batteries allow up to 8 hours of use when fully charged.

The ICS-55 Ceiling Sensor comes with a mounting bracket and 50’ of plenum rated cable. The ideal location for the dome sensor would be in the center of the ceiling. This will provide a clear signal path for IR transmission from the transmitter to the dome sensor without obstruction. It collects the infrared transmission signal via 6 large detecting diodes. The sensor is connected to the mixer/amplifier via the plenum rated cable terminated with RCA connectors. The mixer/amplifier supplies the power to the sensor.

  • IR-100 VoiceLink I 1-Channel Infrared Receiver with Power Supply

    The IR-100 VoiceLink I 1-Channel Infrared Receiver with Power Supply from TeachLogic is a preamp-only receiver and is designed to be plugged into an existing power amplifier or the input of a multi-media sound system. This receiver is designed for use with the VoiceLink I Infrared Wireless Microphone Sound System. The VoiceLink I Wireless System will expand your multi-media sound system to include voice reinforcement via an infrared wireless microphone. The auxiliary input on the front panel of the receiver allows the input of an iPod, computer, or DVD to supplement the instructional program.

    One infrared receiver channel
    One line level auxiliary input
    Line Level Output: Balanced (3-pin Phoenix) and unbalanced (RCA)
    Two sensor inputs
    Mounting brackets
  • 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.

  • 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
In the Box
Bundle Items
  • Mounting Brackets
  • Limited 5-Year Warranty on Parts & Labor
  • 2 x NiMH Batteries
  • Limited 5-Year Warranty
  • Limited 5-Year Warranty
  • 50' 75Ω Dual-Shielded Plenum-Rated Cable
  • Limited 5-Year Warranty
Table of Contents
  • 1Description
  • IR-100 VoiceLink I 1-Channel Infrared Receiver with Power Supply
    Receiver Input: Infrared FM
    Modulation FM wide-band
    Frequency Reception Frequencies:
    Channel A: 2.08 MHz
    Wavelength Infrared 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
    Input External Sensor: 2 x RCA
    Auxillary: 3.5 mm with gain control (front panel)
    Line Output 1 V balanced line level
    3-pin Phoenix connector
    Unbalanced line level
    RCA
    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 9.10 oz (257.98 g)
  • 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
  • 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)

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