Page 6
Natcomm
INSTALLATION WITH SWITCH
WHEN USING WITH A DRY CONTACT SWITCH
1.
Connect your Dry Contact switch to the centre two pins of the
Tone Alert
‘Relay Input’ socket
2.
Connect the 3.5mm ‘Audio Out’ port of
Tone Alert
to an external
speaker or amplifier – if required, for increased volume
3.
Connect the supplied 12V power supply (or your own 12V 500mA
minimum) power supply to the 12V power socket of
Tone Alert
and turn power on. The LED should display green
4.
When the Dry Contact switch is activated
Tone Alert
will emit an
Alert Tone
5.
The tone that is emitted can be adjusted to suit your requirements
as follows by using the dip switches on the underneath side:
i. Change the Frequency of the Alert Tone
ii. Change the Cadence of the Alert Tone
iii. Refer to page 7 for Dip Switch Settings
