How to use
external audio source input:
external microphone or external audio devices
Short press the
input selection
button, RemHear-
Links will toggle the
audio input source
between internal
microphone and
e x t e r n a l
l l l a
microphone/audio
device.
When you using internal microphone, the
blue LED
will flash up.
When you using external microphone/audio device,
the
green LED
will flash up instead of
blue LED
.