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Raven XE
Note: Use of receive
diversity for EV-DO is
optional. Data trans-
mission and reception may
be adversely affected if it is
not used.
22
When using a cable to an antenna placed away from the modem, minimize the length
Tip:
of your cable. All gain from a more advantageous antenna placement can be lost with a
long cable to the modem.
To provide for diversity in the signal reception, connect the
second antenna to the second antenna port (SMA, labeled Rx
Div ANT2) on the back of the Raven XE.
Caution:
If you are not using a diversity antenna, you should disable
the receive diversity option. In ACEmanager, in the WAN/Cellular
group, configure RX Diversity.
Connecting to Power
The Raven XE digital I/O port consists of a 4 pin power connector, which includes
two digital I/O ports. Port 4 is software configurable, while port 3 is Digital Input
only and not software configurable.
This I/O port handles external input and output events. An external device can
send digital input to the modem, through the digital I/O port.
Figure 4-2: Digital 1/0 Port: Power Connector
Warning:
Risk of electric shock: Only use the supply voltages listed in this user guide.
Warning:
When using AC to DC adapter the ambient temperature should not exceed
0
40
C.
Your Raven XE can be used with either DC or AC, with the appropriate power
adapter. DC cables and AC adapters are available as optional accessories in
addition to the one included with your Raven XE.
20080616
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