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4. Select "BEACON FREQUENCY" by the arrow key.
5. Press the software key labeled "EDIT" to display the following message.
BEACON FREQUENCY
▲
' AUTO
MANUAL s 284.0 kHz
▼
Figure 3-8 Beacon Frequency Display
6. Select "AUTO" or "MANUAL" by the arrow key. When you select "MANUAL",
operate the cursor pad to move the cursor to frequency dialog box. And press
the arrow key to select the frequency desired.
7. Press the [ENTER] key.
8. Press the [PLOT] key to finish.
3.6 Depth Adjustment
1. Press the [MENU] key.
2. Press the software key labeled "DISPLAY OPTIONS".
3. Press the software key labeled "NEXT PAGE".
4. Select "DEPTH ADJ." by the arrow key.
5. Press the software key labeled "EDIT" to display the following message.
DEPTH ADJ
▲
+ 0.0 f t
▼
Figure 3-9 Depth Adjustment Display
6. Set depth adjustment by the arrow key. The adjustment range is -9.9~+9.9 ft.
For example, if the depth readout from the draft to the transducer is 5 feet lower
than actual depth, enter +5 feet.
7. Press the software key labeled "RETURN".
8. Press the [PLOT] key to finish.