III-136
・AUTO RANGE
For setting the RANGE appropriate for the sea depth obtained from the
sea bottom detection result.
・AUTO SHIFT
For change a shift level automatically so that the bottom of the sea is
always displayed with a current range level.
* When KFC-3000 is selected from RANGE SELECT, NON-INTERLOCKED
and AUTO RANGE are disabled and cannot be selected.
Table 3-6 Change range of RANGE
(2) ORIGINAL RANGE
ORIGINAL RANGE allows users to set any RANGE value required.
The RANGE set by users can be displayed below the RANGE minimum value.
Example: When the original RANGE is 160m:
If the original RANGE is set to the minimum by the RANGE key of the
ordinary (for “Meter”) controller, the order of the minimum values is: 10m, 20m.
If a checkmark is entered in the checkbox of the original RANGE, and if the
RANGE is set to the minimum by the RANGE key of the controller, the order
of the minimum values is: 160m, 10m, 20m…