Changing The Depth Range; Range Shift - Raymarine A Series A50 User's Reference Manual

6.5 Changing the depth range

You can change the depth range for the fishfinder screen.
You can choose from either:
• an automatic adjustment whereby the display automatically
show the shallowest required range.
• manual adjustment of the depth range, up to the maximum
depth displayed on the scrolling bottom and A-Scope images.
Changes to the range affect all fishfinder windows.
To open the Range Adjust toolbar
1. Press the RANGE button.
To select manual or auto range mode
1. Open the Range Adjust toolbar.
2. Toggle to AUTO or MAN on the RANGE softkey.
3. Press OK.

Range shift

The DSM automatically adjusts the display to keep the bottom in the
lower half of the display window. Alternatively, you can shift the
image within the current range. Changes to the range shift are
reflected in all Fishfinder windows.
To shift the range image
1. Open the Range Adjust toolbar.
2. Press the RANGE SHIFT softkey.
3. Select your desired setting using the trackpad.
4. Press OK.
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To return to the standard fishfinder image
1. Press the RANGE softkey to select AUTO.
2. Press OK.
A-Series display - User reference manual