Inmarsat IsatDock2 MARINE, Руководство пользователя, Страница: 22 / 36

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5) Connect RJ11/POTS Interface
Any standard analogue POTS (= P lain O ld
T
elephone
S
ervice) Telephone is supported by
the IsatDock2 MARINE. It supplies power to the
analogue phone as well as ring, dial and busy tones.
The analogue phone can be connected by up to
600m of cabling to the IsatDock2 MARINE.
RJ11 port
6) Connecting the BEAM Alert Loop
(optional)
IsatDock2 MARINE provides an additional cable
pair from the rear cable loom, known as the
BEAM Alert Loop. This provides a Normally
CLOSED wire loop, which can be used to
connect to any passive type of button, relay,
or reed switch in which the action breaks the
loop (OPEN) to activate the programmable
Assistance 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 loop can
support multiple buttons / switches – wired in
SERIES, whereby any one of these buttons will
OPEN (activate) the loop when pressed.
To properly activate the Assistance Alert, the
loop needs to be OPEN for at least 2 seconds
– (ie. holding down the button for 2 seconds
activates the Assistance mode).
NOTE:
If the BEAM Alert Loop is going to be used with an
external button, remember to enable this external
loop in the Falcon settings. Once enabled, the loop
will be armed and activated with an open-loop
condition, triggering on Assistance Alert on the
IsatPhone 2.
7) USB Port Connection
IsatDock2 MARINE has a micro USB Data Port
to enable upgrading of the firmware, advanced
configuration, and data connection.
USB Data Port
8) Connecting Power to the Dock
The Dock can be powered from the supplied AC
Plug pack, or connect to an external 10-32V DC
power supply.
ISD950 AC Plug Pack Installation
For installation using ISD950 110-240 AC plug
pack, connect the 4-way Microfit connector
from the plug pack to the 4-way power
connector on the rear of the IsatDock2 MARINE.
In this configuration the ignition/accessory
status is always ON.