Marine GPS System User Manual

1-12
Observing the picture
1. Press the POWER key to turn on the display unit.
2. Press the PLTR key.
3. Press the AUTO key.
AUTO MODE
Cruise
Fish
Manual
Figure 1-15 Auto mode selection screen
4. Press ▼ twice to select Manual.
AUTO MODE
Cruise
Fish
Manual
Gain
Range 5 10 20
40 80 160 300m
Shift 0m
Low High
Figure 1-16 Auto mode adjustment screen
5. Confirm that Gain is set at 5 (midpoint).
6. Press ▼ once to select Range.
7. Press t four times to select 10.
8. Note the depth to the seabed.
3.9
8
10
CSE 180.0° SPD 16.8kt
DEP 3.9 m TMP 16.0 °C
2D
09:00
POS 34° 26.245' N 135° 41.232' E
Depth
scale
Color bar
Depth
Bottom
6
Reddish
brown
4
2
Zero
line
Reddish
brown
Red
Figure 1-17 Video sounder picture