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Invisity

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Phonak

Invisity

Phonak Invisity In-Ear Monitor

Achieving discretion through extreme miniaturization, precision manufacturing, and technology designed to minimize battery consumption, the invisity really is practically invisible. It is worn inside the ear and disappears into the ear canal. Its ergonomic shape ensures not only greater comfort but also a more natural listening experience.

You can wear the invisity for long periods and — more importantly — without anyone noticing. In this way, mistakes are avoided, money and time saved, confidence enhanced, creativity stimulated; and the gains in efficiency come with no aesthetic price tag.

Dimensions:  0.75"L x 0.47" diameter

Technical Tools

Manufacturer Specs

Receiver module: narrow-band RF receiver
Frequency: fixed or programmable (single or multi), frequency band of ~ 7 MHz
Frequency response: Hz ~200 Hz - ~4500 Hz
Audio signal output: 94 dBSPL measured in a 1.3 cc ear simulator (Volume 1 default setting) 102 dBSPL measured in a 1.3 cc ear simulator (Volume 2 default setting) or adjustable on 4 Channel device
Noise filter: squelch
Sensitivity: SINAD 17 dB @ E=3mV/m
Channel selectivity: 50 dB (at 200 kHz channel spacing)
Antenna: magnetic, integral
Spurious emissions: below -57 dBm ERP
Distortion: 5% (depends on the volume setting)
Conformity: CE/EMC/ETSI
Battery life with Phonak battery: operational real time 13 h (constant reception)
Current consumption: 3.3 mA
S/N ratio: approx. 41dB in the AGC @ 1 kHz