User's Manual

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Installation and Technical Manual for the

Limitless™ Multi-Protocol Receiver, WMPR Series

ISSUE 1

32309669

, ATTENTION

The antenna cables should not be modiﬁed (i.e. cut short and/

or re-terminated) as it may affect Communication Agency

approval.

m WARNING

The WMPR must be installed in accordance with the require-

ments speciﬁed in this document in order to comply with the

speciﬁc Country Communication Agency requirements. (i.e.

FCC, IC, ETSI, ACMA, etc.) See Section 3 as it requires choos-

ing the correct Country Use Code and thus allowable antenna

and/or cable usage.

8.5 | Antenna Connection, Styles, and

Mounting Options

m WARNING

RF EXPOSURE

To satisfy FCC RF exposure requirements for mobile

transmitting devices, a separation distance of 20 cm [7.87

in] or more should be maintained between the antenna of

this device and persons during device operation. To ensure

compliance, operation at closer than this distance is not

recommended. The antenna used for this transmission must

not be co-located in conjunction with any other antenna or

transmitter.

Failure to comply with these instructions could result in

death or serious injury.

, CAUTION

Power to the WMPR should not be applied during installation of

an antenna as damage could occur to the WMPR electronics.

8.5.1 Antenna Connection

Physical connection of the antenna to the WMPR is accom-

plished by using mating RP-SMA connectors: plug and jack. Di-

rect-mount antennas have an RP-SMA plug that connects directly

to the WMPR RP-SMA jack. The remote mount antenna uses a

cable with a RP-SMA plug that connects directly to the WMPR

RP-SMA jack allowing the antenna to be remotely mounted away

from the WMPR. Mounting options are based on user preference,

communication agency approvals, WMPR mounting location, and

obstacles as discussed in Section 8.3.1.

A direct- or remote-mount antenna can be easily mounted by

threading the mating RP-SMA plug of the antenna to the WMPR’s

RP-SMA jack. Reference section 8.6 for further details on extra

environmental protection of RP-SMA connections. Tighten the RP-

SMA connection until ﬁnger tight. See Figures 47 and 48.

Figure 47. Limitless™ WMPR RP-SMA Connection,

Direct-Mount

Figure 48. Limitless™ WMPR RP-SMA Connection,

Remote-Mount