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2N 9159050 Induction Loop

SKU: 9159050
  • Built-in antenna
  • Easy wall mounting
  • Built-in amplifier

The 2N Induction Loop is an electric device that transmits sound wirelessly from a 2N Helios IP intercom to the hearing aid of a person with a hearing disability.


  • Wireless audio transmission from intercom to hearing aid
  • Special connector for connection to 2N IP intercoms
  • Ability to connect to any audio source
  • Easy wall mounting
  • Built-in amplifier
  • Built-in antenna, including ability to connect an external antenna
  • International graphic symbol
  • Power

    • Power voltage:
      • 8 – 18VDC
    • Power current in case of 12 V power supply:
      • load 1 Ω full power: 1.4 A, sinus signal; 1 A, pink noise signal
      • load 8 Ω half power: 550 mA, sinus signal; 400 mA, pink noise signal
      • no signal: 100 mA
      • standby: max 10 mA
    • Switch to standby without signal:
      • 10 s
    • Basic input level:
      • 100 mV – 6 Vef
    • Increased input level:
      • 1 V – 35 Vef
    • Input impedance:
      • 2 kΩ parallel with 0.3 H
    • Output current, load 1 Ω:
      • 2.2 Aef (sinus)
      • full power: 1.6 Aef (pink noise)
    • Output current, load 8 Ω:
      • 730 mAef signal sinus
      • half power: 520 mAef pink noise signal

    Mechanical properties

    • Resistance of output to shorting:
      • unlimited period
    • Frequency characteristics:
      • 100 Hz – 5KHz ±3 dB
    • Temperature range:
      • -20 – +50 °C
    • Cover level:
      • IP65
    • Dimensions:
      • 144 x 100 x 31 mm
    • Weight:
      • 0.3 kg
Whats in the Box
  • 2N Induction Loop
  • Dimensions  144 x 100 x 31 mm
  • User Guide

Next Day Delivery
For UK orders received before 12pm Monday to Friday, we operate a next business day delivery service, subject to availability. We use next day services from the leading delivery companies.

Specific Time Delivery
If you need an item urgently, or delivered at a specific time, please contact us.

Delivery Methods
We use several leading delivery companies. The majority of our deliveries are made by
DPD, including most international orders.

Shipping prices are calculated during the checkout process.
We deliver to almost every country. For international delivery services, we use DHL, a high quality, fast delivery service. Prices are provided based on the weight of the order; this is calculated when you reach the checkout.

For full shipping information please visit our shipping page.

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£149.50 Excl. VAT

0% Interest offers available

1 in stock

  • In Stock
  • Order within 11 hours for delivery on Fri, 21st June