Furuno 1733c Manual De Usuario
4. VIDEO SOUNDER OPERATION
4-11
4.5 Measuring
Depth,
Time
The VRM functions to measure the depth, and the time cursor measures time.
1. Rotate the [ENTER] knob to shift the VRM; counterclockwise the shift it
1. Rotate the [ENTER] knob to shift the VRM; counterclockwise the shift it
downward, clockwise to shift it upward. You may also use the cursor pad to
shift the VRM, in which case use ▲ or ▼.
shift the VRM, in which case use ▲ or ▼.
2. Use ◄ or ► on the cursor pad to shift the cross-hair cursor to measure the
elapsed time.
Depth to VRM
Cross-hair
cursor
cursor
84
LF
50
0
100
-
-
-
-
-
-
-
-
-
-
28.8
0'33"
Time to cursor intersection
(Max. 99'59")
(Max. 99'59")
VRM
How to use the VRM, time cursor
Note:
If, when the range setting is over 1000 ft (m, fa, p/b), the VRM indication
and depth scale may overlap one another, shift the cross-hair cursor
slightly to show them completely. Further, when the display is shifted, the
depth scale may obscure the time indication.
slightly to show them completely. Further, when the display is shifted, the
depth scale may obscure the time indication.