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3. SETTING AND ADJUSTMENT
3-8
12. Click the mark to show the drop-down list, scroll the list and choose “Radar Echo
Overlay / ARPA communication (LAN)”. The following dialog box appears.
13. In “Radar Transceiver” field, set the same number of the radar number.
14. In “Device Interface” field, choose “Own for Chart Radar”.
15. Click OK to close the dialog box.
16. Turn the radar off and on again.
3.4 Initializing Tuning
1. Transmit the radar on 48 nm range and rotate the GAIN knob to show 70-80% of the
gain bar.
2. Roll the trackball to choose the MENU box at the right side of the screen and then push
the left button.
3. Roll the wheel to choose Echo and then push the wheel.
[ECHO]
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2nd Echo Rej
PM
SART
Tune Initialize
Picture Select
STC Range
ECHO menu
4. Roll the wheel to choose Tune Initialize.
5. Push the wheel to initialize automatic tuning.
After a while, echoes appear on the screen.