7
When you turn it on, the Symphonix earpiece goes
to setting 1 (minimum noise reduction, low-level
amplication).
Adjust the Volume
The RCA Symphonix earpiece has three preset levels of
sound amplication to t three distinct user proles or
listening environments.
Levels
1 minimum noise reduction, low-level amplication
2 medium noise reduction, medium gain
3 maximum noise reduction, maximum gain
Can I get more volume?
The wide tube provides more volume than the thin tubes.
Before installing the wide tube, we recommend that you
try a thin tube at all three volume levels described here. If
you want still more volume than the third level, follow the
instructions on page 3 to install the wide tube.
When NOT to use Symphonix
Do not use RCA Symphonix during prolonged exposure
to loud noises, like lawnmowers, motorcycles, or heavy
industrial machinery.