Sierra Wireless RAVEN 1X 20070914 - Manual (Page 42)

Hardware Installation of the Raven
Rev 3.0B Feb.08 37
Antennas selected should not exceed a maximum gain of 5 dBi
under standard installation configuration. In more complex
installations (such as those requiring long lengths of cable and/
or multiple connections), it’s imperative that the installer
follow maximum dBi gain guidelines in accordance with the
radio communications regulations of the Federal Communica‐
tions Commission (FCC), Industry Canada, or your country’s
regulatory body (if used outside the US).
Your Raven will work with most Dual‐Band PCS cellular
antennas with a TNC connector that works in the high and low
frequencies of the cellular technology of your modem. Connect
the primary antenna or primary RF cable directly to the
antenna connector on the back of the Raven.
Tip: When using a cable to an antenna placed away from the
modem, minimize the length of your cable. All gain from a more
advantageous antenna placement can be lost with a long cable to the
modem.
Connecting to Power
Your Raven can be used with either DC, available in most
automobiles, or 110 AC, standard US wall power, with the
appropriate power adapter. DC cables and AC adapters are
available as optional accessories in addition to the one
included with your Raven.
Note: When using a DC power
source (such as a car battery or
solar cell), Sierra Wireless
recommends placing a fuse (1-2
Amp) on the line close to the
power source to protect your
power source from possible
surges due to shorts or other line
issues. The DC power cable positive lead should be connected to the
battery or power source positive terminal. The power cable
negative lead should be connected to the battery or power
source negative terminal.