8
3 Use
3.5
Connecting the headphones
A 100
are fitted with a
speaker
(1).
Such produces the confirmation
and alarm signals. There is,
furthermore, a specific tone for
pipeline location.
During
water leak detection
no
leak noise is emitted over the
speaker:
headphones
must be
used. Switching from speakers
to headphones:
z
Plug the headphones jack-
plug into
socket 2
.
The speaker is switched off
automatically; sound is output
to the headphones.
z
When the headphones are
unplugged the sound is once
more output to the speaker.
1 2