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2. INITIAL SETUP
Correct bearing of target
(relative to heading)
Target
320
a
310
300
290
280
270
260
250
240
230
220
Antenna oriented
Picture appears with
to port
clockwise deviation.
1. Set your radar with 0.125 and 0.25 NM range and the head up mode.
The range scale can be selected two ways, as shown below. The slider bar can
be shown or hidden with [Show Scale Slider] in the [Settings] - [Radar] menu.
2. Turn the vessel's bow toward a target.
3. Tap the [Home] icon to show the home screen and display mode settings.
4. Tap [Radar] to show the [Radar] menu.
5. Drag the [Radar] menu to show the [RADAR INITIAL SETUP] menu.
6. Tap [Antenna Heading Align].
7. Key in the offset value so that the target is displayed at the very top of the screen
(setting range: +179.9° to -180°, +: clockwise direction, -: counterclockwise direc-
tion), then tap the
8. Confirm that the target echo is displayed at correct bearing on the screen.
2.4
Check Points After Installation
Before using the product, carry out the following:
• Mechanical checks
• Turning the power on and initial setup
Mechanical checks
Check below points before switching on the DRS4DL+.
a
000
350
010
340
020
330
030
040
050
060
070
080
090
Displayed
100
position
110
of target
120
130
140
210
150
200
160
190
180
170
Zoom in
Zoom out
Method 1: Pinch screen
icon.
Displayed position of target
Target
b
310
300
290
280
270
260
250
240
230
Antenna oriented
Picture appears with
to starboard
counterclockwise deviation.
Zoom in
Zoom in
Zoom out
Zoom out
Method 2: Drag slider
(or tap bar or +, - icons)
12
b
000
350
010
340
020
330
030
320
040
050
060
070
080
090
Correct
100
bearing of
110
120
target
130
140
220
(relative to
210
150
200
160
190
170
180
heading)
3
NM
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