power supply
|
|
from hearing instrument battery |
battery current drain-on battery
current drain-off
|
|
2.0mA (1.2V)
no drain |
operating
frequencies (model-dependent)
|
|
173, 183 and 216 MHz
|
audio bandwidth
|
|
100Hz - 6.5kHz delivered from system to hearing
instrument |
total harmonic
distortion*
|
|
<1%
|
adjacent channel
rejection
|
|
>45dB at 50kHz channel spacing
|