Furuno 1954C-BB, GD-1920C-BB, 1964C-BB manual Shifting the Picture, Manual shift, Automatic shift

AUTO SHIP SPEED

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2. RADAR OPERATION

2.16 Shifting the Picture

Own ship position, or sweep origin, can be displaced manually or automatically to expand the view field without switching to a larger scale. Zoom is not available when the display is shifted.

2.16.1 Manual shift

The sweep origin can be shifted in any presentation mode to a point specified by the cursor by up to 50% of the range in use in any direction.

SHIFT

	Cursor
Place cursor	Press the A: MANUAL
where desired.	soft key.

Manual shift

1.Locate the cursor anywhere within the effective radius of the display.

2.If not displayed, press the HIDE/SHOW key to show the radar soft keys.

3.Press the B: RADAR DISPLY soft key.

4.Press the B: SHIFT soft key.

5.Press the A: MANUAL soft key to shift. The heading line shifts to the cursor location. SHIFT appears at right-hand corner of the display.

To cancel shift, press the B: RADAR DISPLY, B: SHIFT and D: OFF soft keys.

2.16.2 Automatic shift

The amount of automatic shift is calculated according to ship’s speed, and the amount of shift is limited to 50% of the range in use. For example, if you set the shift speed setting for 15 knots and the ship is running at 10 knots the amount of shift will be about 34%. The formula for determining shift amount is as shown below. Automatic shift mode is only available in the head-up mode.

Ship's speed	X 0.5 = Amount of shift(%)
Shift speed setting

Setting automatic shift maximum speed

1.If not displayed, press the HIDE/SHOW key to show the radar soft keys.

2.Press the B: RADAR DISPLY soft key.

3. Press the B: SHIFT soft key to show the shift soft keys.

4. Press the C: AUTO S.SPD soft key to display the auto ship speed setting window.

5.Adjust the Trackball or ENTER knob to set the maximum speed of your vessel, and then push the

ENTER knob or the C: ENTER soft key to set. The setting range is 1-99 kt and the default setting is 15 kt.

Automatic shift

Press the B: AUTO soft key to automatically shift the sweep origin. To cancel shift, press

the B: RADAR DISPLY, B: SHIFT and D: OFF soft keys.

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