Onwa Marine Electronics KR-1338C v.1 User Manual
Page 5
TABLE OF CONTENTS
Features
1
Model KR-1338 SPECIFICATION
2
CONFIGERATION OF KR-1338/1668
8
1. PRINCIPLE OF OPERATION
9
2. BASIC OPERATION
11
1.1 What is Radar?
9
1.2 How Ships Determined Position Before Radar
9
1.3 How Radar Determines Range
9
1.4 How Radar Determines Bearing
9
1.5 Radar Wave Speed and Antenna Rotation Speed
9
1.6 The Radar Display
10
2.1 Control Description
11
2.2 Display Indication and Markes
12
2.3Turning the Radar On and Off
13
2.4 Transmitting
13
2.5 Stand-by
13
2.6 Selecting the Range
14
2.7 Adjusting Picture Brilliance
14
2.9 Adjusting Receiver Sensitivity
16
2.10 Adjusting the A/C SEA Control (reducing sea clutter)
16
2.11 Apply the A/C RAIN (reducing rain clutter)
18
2.12 Erasing the Heading Line, North Mark
18
2.13 Measuring the Range
19
FOREWORD
1
Model KR-1668 SPECIFICATION
4
2.8 Setup display color
15