stations should have a lightning arrester to reduce re risk, electric shock, and transceiver
damage.
Accessories Connections
External Speaker
If you plan to use an external speaker,choose a speaker with an impedance of 8Ω. The
external speaker jack accepts a 3.5mm mono (2-conductor)plug.
Note: External speaker output adopts double po BTL.Please be aware that the speaker can't
connect to the ground otherwise the speaker will fault.The wrong connection way is as
below:
Microphone
For voice communications connect a microphone equipped with an 8-pin modular plug into
the modular socket on the side of the main unit.Press rmly on the plug until the locking tab
clicks.Attach the supplied microphone hanger in an appropriate location using the screws
included in the screw set.
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