17
18
5. Why the device is not working during the charging phase?
The instrument will turn OFF automatically to allow faster charging cycle.
It is recommended the hearing instrument should turn OFF when not in
use to prevent the battery from complete discharged and the unwanted
feedback noise.
6. How to maintain the hearing instrument charging system?
To maximize the internal battery usage, it is recommended that the
hearing instrument is charged, typically overnight, on a daily basis.
It is also recommended that the hearing instrument should turn OFF if not
in used for an extended period of time; or place in the charging base
connected with the power source.
7 . Can the user replace the built-in battery?
Built-in battery cannot be removed or replaced by anyone EXCEPT the
authorized service center per manufacturer. Contact your hearing care
provider for more information and further assistance.
Appendix
Technical data
Technical Data POCO SA801
Peak OSPL 90(dB SPL) 111
HFA OSPL 90(dB SPL) 105
Peak Gain(dB) 31
HFA full on Gain(dB) 29
Total Harmonic Distort:
500Hz(%)
≤3.0
800Hz(%)
≤2.0
1600Hz(%)
≤2.0
EQ Input Noise(dB) ≤28
Frequency Range(Hz) 2404-2480
Environment condition
