Furuno FCV-30 - Manual (Page 71)

3. CHANGING SETTINGS
3-3
3.2 Display Item Dialog Box
The Display Item dialog box lets you choose what indications to display.
1. Click Disp.
2. Click Display Item.
Display item dialog box
3. In the Display Item window, blue-highlight the items you wish to display..
4. Click the OK button.
Display item dialog box description
Normal display: Choose items to show or hide: V-VRM, H-VRM, Color bar, Time marker,
Alarm marker, Mode indicator, Beam direction, White line (marks bottom position), Net mark
(requires net sonde or trawl sonar), Temp graph.
Zoom display: (bottom discrimination graph): Show Hardness and/or Roughness of
bottom on bottom discrimination graph. Bottom zoom, Bottom lock or Marker zoom must be
active.
H-VRM depth: Choose where to display the horizontal VRM depth indication: Left, Left-Mid,
Center, Right-Mid, Right.