Antenna Connection; Connections - RCA MRM400 Instruction Manual

Vhf marine two-way radio
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Embedded mounting
1.
Cut a hole into the instrument panel (or wherever you plan to mount the
transceiver).
2.
Slide the transceiver through the holes as shown below.
3.
Attach the clamps on either side of the transceiver with 2 supplied bolts.
4.
Tighten the end bolts on the clamps so that the clamps press fi rmly against
the inside of the instrument control panel.

Antenna connection

Please connect an antenna before transmitting. Select the antenna with the relative
frequency and connect on the ANT antenna connector. Use the antenna and low
loss concentric with the same natural impedance 50Ω.
Transmitting without an antenna may damage the trans-
ceiver.

Connections

After connecting the DC power cable, GPS receiver lead and external speaker lead,
cover the connector and leads with an adhesive tape as below, to prevent water
seeping into the transceiver.
2

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