13-6. RANGE KEY
[Depth (Display Range)]
Set-up the depth (display range) from the water surface.
Select from 23 steps: Min 0~3m to Max 0~1000m.
23
5
3
8
10
15
20
30
40
50
60
80
100
125
150
180
200
250
300
400
500
m
0
600
800
1000
Depth key
[Deep range]
Press [RANGE] key for deep range.
Press range key to change the depth.
The display range of depth changes.
[Shallow range]
Press [RANGE] key for shallow range.
1
Depth Range (Display Range)