Wireless Audio from 2N IP Intercoms to Hearing Aids
The 2N Induction Loop with 2N IP Intercoms Connector sends intercom audio wirelessly to any standard hearing aid, in line with IEC 60118-4. Visitors with hearing loss can then speak clearly with reception or residents at the door. It is IP65 rated for outdoor entrances, mounts on the wall with two screws, and plugs directly into a 2N IP intercom with no configuration needed.
Works with all standard hearing aids
Weather-resistant housing
Dedicated 2N IP intercom connector
Energy saving when idle
The 2N Induction Loop lets visitors with hearing loss use your 2N IP intercom, with no extra steps for them and no configuration for your installer.
Transmits intercom audio to all standard hearing aids set to the T position, in line with IEC 60118-4
The integrated antenna covers the area in front of the unit with a hearing-loop signal. An external antenna can be connected where needed
Weather-resistant housing for building entrances, rated IP65 with a round 5–10 mm cable, and operating from −20 °C to +50 °C
A special-purpose connector links directly to 2N IP intercoms, with nothing to configure
Switches to energy-saving mode 10 seconds after the audio signal stops, drawing a maximum of 10 mA in standby
Output level can be tuned to the installation site, giving 100 Hz – 5 kHz response at ±3 dB
Wall-mounted with just two screws. One cable goes to the signal source and one to the power feed
Suited to government offices, hospitals, schools, business centres and office buildings that must meet accessibility requirements
| General | |
| Order number | 9159050 (with 2N IP Intercoms Connector) |
|---|---|
| Standard | IEC 60118-4 |
| Compatibility | 2N IP intercoms |
| Optional accessory | 12 V DC power adapter (9159052) |
| Power | |
| Supply voltage | 8–18 V DC |
| Supply current at 12 V, 1 Ω load, full power | 1.4 A (sine wave), 1 A (pink noise) |
| Supply current at 12 V, 8 Ω load, half power | 550 mA (sine wave), 400 mA (pink noise) |
| Supply current, no signal / standby | 100 mA / max. 10 mA |
| Switch to standby without signal | 10 s |
| Audio | |
| 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, 1 Ω load | 2.2 Aef (sine), 1.6 Aef full power (pink noise) |
| Output current, 8 Ω load | 730 mAef (sine), 520 mAef half power (pink noise) |
| Output short-circuit resistance | Unlimited time |
| Frequency response | 100 Hz – 5 kHz ±3 dB |
| Physical | |
| Ingress protection | IP65 (with round cable of 5–10 mm diameter) |
| Operating temperature | −20 °C to +50 °C |
| Dimensions (W × H × D) | 144 × 100 × 31 mm |
| Weight | 0.3 kg |
| Mounting | Wall mount, 2 screws |
Specifications are taken from 2N's product documentation and may change without notice. Refer to the datasheet for the latest details.
Hear directly from businesses that have transformed their communications with Cohesive Technologies solutions.
Cancer Institute
Cleo Gold
Balaji Amines Ltd
Vitel Global Com
Everything you need to know about the 2N Induction Loop before you buy.
