Invisity
Phonak
Invisity
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
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
