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3 installation and connection (for base station), Connection diagram, Procedure – Alinco DR-SR8 User Manual

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13

Chapter 1 Getting Started

1.3 Installation and Connection (For Base Station)

Connection Diagram

This diagram shows the connections for a base station.

Microphone

Speaker

Headphone

Stand

Key

optional

HF band antenna

13.8V DC regulated
power supply

EDX-2 (optional)

Long-wire
antenna

Procedure

1. Connecting an antenna and ground cable

• Antenna connection

Use a properly-adjusted (low SWR) antenna to obtain optimum performance from the
transceiver. A 50 ohm impedance coaxial with PL-259 connector is required for this
connection.

NOTE:

It is recommended to use an optional automatic antenna tuner (EDX-2) for proper

antenna matching.

• Ground connection

To prevent electric shock hazard and audio interference with other electronic appliances,
bury a copper rod or plate under the ground and connect it to the transceiver GND
terminal. Use a heavy gauge, short cable for this connection.

IMPORTANT:

Do not ground the equipment on gas pipes, electrical conduits, or plastic

water pipes.