Simrad GC80 Instruction Manual download pdf (Page 11)

Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters

6 20221487 / B

2.4 Operation

TURN INDICATOR

HEADING

SIMRAD DR76

SET

DIM

BAR

TRUE

DIGIT

DIM

The DR76 front panel includes the following elements:

TURN INDICATOR

• Horizontal Turn indicator

- used either as a rate of turn indicator, or as a

steering indicator to indicate the difference

between actual and set course

HEADING

TRUE

• Heading display

- showing the input heading received from the

transmitting device, e.g. the Gyro compass

DIM

BAR

DIGIT

DIM

• Dimmer buttons

- used for adjusting the illumination on the turn

indicator or the back light intensity for the

heading display

SET

• SET button

- used for setting a course to steer, and for setting

the display mode for the turn indicator

Turning the DR76 ON

DR76 has no separate power button, and the unit is

automatically turned on when the cable is connected to the unit.

The repeater has been designed to accept a variety of NMEA

input sentences. When the cable is connected to the repeater, it

will automatically sense which sentence that is present. The

following priority is used when defining the signal:

- True heading (HDT)

- Heading & Variation format (HDG)

- Old Heading format (HDM)

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Simrad GC80 Instruction Manual Page 11

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