3.1. Installation
The SatFi 4G should be mounted in position using the supplied 3M Dual Lock Velcro Squares or other fixings
appropriate to the mounting location. It can be mounted in any orientation, as the antennas can be rotated and
bent for best reception, although we recommend mounting the SatFi 4G vertically with the antennas pointing
upwards, to avoid stress on the cables and to ensure any moisture/condensation falls away from the
connectors.
When rotating the antennas, always rotate them clockwise to avoid loosening them. They each have a
small threaded SMA connector and are removable, for fitting the SatFi 4G High Gain MIMO external
antenna.
3.2
Power Requirements
The unit is designed to work on vessels with a 12V or 24V DC system (9-30V DC Input voltage). It should be
wired to a 1 Amp fused or circuit breaker protected circuit and if connected to a higher amperage circuit, then
a 1A in-line fuse should be used to protect the SatFi 4G wiring. The SAtFi 4G has a four core power cable with
a Red (+) and Black (-) wire the green and white are not used. Be very careful to ensure that the correct
supply voltage polarity is connected to the SatFi 4G, as reverse polarity will damage the unit. Once the SatFi
4G is correctly wired to the vessel’s 12v/24v DC system, do not apply power to the unit but continue with the
installation steps below. Alternatively you can use the supplied UK 230V AC power supply.
3.3
Network Connections
The SatFi 4G has four RJ45 Ethernet connectors; 3 x LAN and 1 xWAN. If you wish to connect additional
wired devices to the SatFi 4G local area network (LAN) such as a Smart TV, fixed mount computer, VOIP
Phone, etc. then using a conventional network cable connect the device to the LAN socket of the SatFi 4G. If
you wish to connect multiple wired devices, then you will need a standard network switch. The SatFi 4G
provides IP addresses automatically (via DHCP) to any wired devices that are connected to its LAN socket.
3.4
Inserting data SIM card
To connect to the internet via a 3G/4G mobile connection, the SatFi 4G must have a active 3G/4G data SIM
inserted which is registered to a valid mobile operator account. Any mobile operator’s data SIM card can be
used but it must be a Standard SIM (15 x 25mm) size. To insert the SIM, it is necessary to unscrew the four
screws of the SatFi 4G “antenna SMA connector”.
With the “Remove antenna back cover to insert SIM”, safely removed you can now access the 3G/4G router
module. Insert your SIM card into the SIM holder position 1. Position 2 is available for advanced 4G WiFi
sytems or optional remote monitoring service support only.
Once the SIM is correctly inserted, you should re-assemble the SatFi 4G, check that all power and Ethernet
connections are correctly made and then apply power for the first time.
If after 60 seconds, you scan for wireless networks and cannot see “SatFi_LTE” contact SatFi Ltd support by
email [email protected]