7.2.9 Attenuation level

This item sets the receive attenuation level for the Attenuator function from 3 levels.

Set Mode

Attenuation

Level

Attenuation level 1 (default)

7.2.10 Scrambler code

(Appears only when a scrambler unit is installed)

When an optional scrambler unit is installed, the scrambler code can be set depending on dealer setting.

When the FM-3030 is installed, 32 codes (1 to 32) can be se- lected.

Set Mode

Scrambler

Code

Scrambler code 1 (default)

Scrambler code 32

7.Set Mode

7.2.11 Automatic acknowledgement

This item sets the Automatic acknowledgement function ON or OFF.

When Position Request or Position Report call is received, transceiver automatically transmits Position Reply or Position Report Reply, respectively.

Set Mode

AUTO ACK

Auto ACK OFF (default)

Auto ACK ON

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Furuno FM-3000 manual Attenuation level, Scrambler code, Automatic acknowledgement