User manual
20
External Speaker and Microphone
The SatDOCK cradle comes with an external speaker and
microphone for hands-free operation.
1. Mount the speaker in the appropriate location and ensure
the lead is sufcient to reach the cradle.
2. Mount the microphone about 30cm away from where you
normally speak and ensure the lead is sufcent to reach
the cradle. By default, the audio is always on the handsfree
speaker and microphone unless a privacy handset, a
Intelligent handset or a Bluetooth® audio device is enabled.
External Alert Button (optional)
SatDOCK 9555 provides an
additional cable pair from its rear
cable loom, known as the standard
Beam alarm loop. This provides
a Normally CLOSED wire loop,
which can be used to connect to
any passive type of button, or relay,
or reed switch in which the action
breaks the loop (OPEN) to activate
the alarm state.
Connect the BROWN and GREEN
wires either directly to the button,
or it can be extended for longer
runs (up to 45 meters). This alarm
loop can support multiple alarm
buttons / switches – wired in
SERIES, whereby any one of
these buttons will OPEN (activate)
the loop when pressed.
To properly register the alarm
state, the loop needs to be OPEN
for at least 2 seconds – (ie. holding
down the button for 2 seconds
activates the alarm).
NOTE:
The antenna should only be connected and disconnected
to the GPS receiver when the SatDOCK 9555 is not
powered. Connecting the antenna after power-up can
result in prolonged acquisition time.