http://www.humantechnik.com/en/products/tvaudio-listening-systems/earis/
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»earis® premium« – the first TV listening system to optimize sound specially and individually for its user

Aesthetics, easy use and top-level sound quality, united in a single TV listening system.

»earis® premium« showcases a timeless appearance with an elegant high-tech accent. The large shiny wheel-shaped silver volume control, which can deliver up to 122 dB (A), dominates the design of the receiver.

LEDs provide information on charging status, hearing profile selection and volume setting. A balance adjuster on the reverse side of the receiver allows to shift volume left and right in order to compensate for one-sided hearing loss. »earis® premium« also features a communication amplifier function.

»dynamic sound HS«

Humantechnik has named the main characteristic, which makes »earis® premium« a top model in the premium class, as »dynamic sound HS«. This exclusive new feature prepares sound dynamically and individually for its user.

Ready-to-connect sets
»earis® premium« 2.4 GHz Set with under-chin receiver
»earis® premium« PR - 2.4 GHz pocket-receiver-Set with neckloop
Single units
»earis® premium« under-chin receiver
»earis® premium« PR pocket receiver

Accessories / Replacement

A-4980-0 Rechargeable battery AP-18A, 400 mAh, for all »earis«-receivers
A-4890-0 Silicone rubber earbuds, standard, for all »earis« underchin receivers, 2 pairs
A-4891-0 Silicone rubber earbuds, tapered, for all »earis« underchin receivers, 2 pairs
A-4892-0 »earis« neckloop for PR pocket receivers
A-4893-0 Set of connection leads for »earis« transmitters (includes Toslink-cable)

The »earis® premium« transmitter

The »earis® premium« transmitter serves also as a charger for the according receiver. It also features a further charging slot for a secondary receiver battery (available as accessory). The main control element is the selection button for the five »dynamic sound HS« programs. The devices are already paired by default when delivered.

The »earis® premium« under-chin receiver

The light-weight »earis® premium« under-chin receiver is comfortable to wear and applies no pressure on the ears. The speaker arms are sturdy and the ear pieces are pivoted for a perfect fit to the ear canals. The speaker arms also activate the receiver when used, so the user does not need to worry about switching the receiver on or off.

The soft silicone rubber earbuds are available in different shapes and can be easily exchanged.

The »earis® premium« pocket receiver

The »earis® premium« pocket receiver comes with the included inductive »earis®« neckloop, but it also allows the connection of a wide variety of commercially available hearing accessories via a regular 3.5 mm stereo jack socket, so other individually prefered accessories such as headphones, earphones or headsets may be used.
A clip on the back of the device serves to fasten the receiver to clothing. An eyelet is provided for the optional use with a carrying cord.

Switch to communication

The system can be switched to a amplified communication function. When activated, »earis® premium« will pick up sound and speech within the environment and will amplify it over the speaker arms or the hearing component attached to the pocket receiver.

»earis® premium« memorizes the volume settings which were last used in both the audio transmission and the communication mode. So the user returns to the preferred volume he had last used, in whichever mode he chooses.

»dynamic sound HS«

Humantechnik has branded the main characteristic, which makes »earis® premium« a top model in the premium class, as »dynamic sound HS«. This provides five dynamic audiological sound programs for different TV formats. The programs can be selected by simply pressing a button - they adjust the incoming audio transmission continuously to the best possible sound quality for its user. These programs are based on a sound-supporting algorythm, developed specially for people with impaired hearing at the Fraun­hofer-Institute for Digital Media Technology IDMT in Oldenburg, Germany.

Exchangeable battery

The easily exchangeable battery lasts for up to 9 hours - with a charging time of only two hours. A secondary back-up battery (available as accessory) makes almost unlimited use possible.

Scope of delivery

Ready-to-connect TV listening system with transmitter and, according to the set, with either underchin- or pocket receiver

  • 1 rechargeable Lithium-polymer battery 
  • 1 mains power supply unit, length of cable 148 cm 
  • 1 pair of  silicone rubber earbuds, small (underchin receiver set only) 
  • 1 optical Toslink-cable, total length 149 cm
  • 1 audio connection lead with 3,5 mm stereo jack plugs, total length 215,5 cm
  • 1 inductive neckloop (pocket receiver set only)  
  • 1 audio-adapter RCA to 3,5 mm stereo jack socket, total length 29 cm
  • 1 quick guide  1 user manual
  • 1 warranty card

Specifications

###earis Set  
Modulation method: Pulse-code modulation PCM***Analogue-over-digital
Input connectors: audio analogue / Toslink digital / microphone in
Carrier frequency: 2.4 GHz~2.5 GHz
Signal-to-noise distance: -87 dB
RF transmission output: 10 dBm
Delay: < 47 ms
Transmission range: > 70 m
Temperature range: 0 °C bis 45 °C
Power supply: 5 Volt DC / 1.5 A
Mains power supply: 100-240 Volt 50-60 Hz, 300mA
###earis Under-chin receiver  
Distortion: 1kHz<1% at 500mV rms
Audio frequency range: 20-16 kHz
Sound pressure level: 122dB SPL at input of=1KHz/500mVrms
Earbud material: Silicone rubber
Power supply: Rechargeable battery AP18A 3.7V 400mAh, Lithium-Polymer
Use time per charge: approx. 9 hours
Charging time: approx. 2 hours
Weight (incl. battery): 61 g
Sizes (mm): 244 x 112.5 x 24
Temperature range: 0 °C – 45 °C
###earis pocket receiver  
Audio-out: 3,5mm stereo jack socket, min. 16Ohm
Power supply: Rechargeable battery AP18A 3.7V 400mAh, Lithium-Polymer
Use time per charge: approx. 9 hours
Charging time: approx. 2 hours
Weight (incl. battery, without neckloop): 41 g
Sizes (mm): Ø: 63 x T: 24 mm
Temperature range: 0 °C – 45 °C
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