Furuno CH-37 Operator's Manual page 70

6-6
Range/shift - e/s
1. Select RANGE/SHIFT - E/S from the SYSTEM menu.
2. Press the MENU key.
**
RANGE/SHIFT - E/S
RANGE 1
2
3
4
5
SHIFT 1
2
3
4
5
FACTORY SETTING :
EXIT : PRESS MENU KEY
Figure 6-6 Range/shift - e/s screen
3. Select range (shift).
4. Set range (shift).
5. To return to the SYSTEM menu, press the MENU key.
6. To quit, reset the power.
**
: 40
: 80
: 160
: 240
: 320
: 20
: 20
: 40
: 80
: 80
NO YES