CVS-833/833C
Chapter 5
Basic Operation
Chapter 5
Basic Operation
Contents
Page No.
5.1
Introduction ………….………………….………………… 5-1
5.2
Theory of fish finder operation …………………..……… 5-1
5.2.1
Screen presentation ……………………………….…….. 5-2
5.3
Operating panel layout …….……………………….….… 5-3
5.3.1 Operating controls and key switches …………….…….. 5-3
5.3.1.1 The functions of various key switches and controls ….. 5-3
5.4
Getting started …………………………….……………… 5-6
5.5
Selecting image mode …………………………………… 5-6
5.5.1
Default display ……………………………..……………… 5-7
5.5.1.1 DUAL FREQ (HF/LF)……………………..……….………. 5-7
5.5.1.2 NORMAL (HF/LF) ……………………………………..….. 5-7
5.5.1.3 NORMAL/BTM (HF/LF)……………………………..…….. 5-7
5.5.1.4 NORM/ZOOM (HF/LF) …………………………………
5-8
5.5.1.5 MIX ……………………………………………………..….. 5-8
5.5.2
Image scroll directions ……………………..…………… 5-8
5.5.2.1 DUAL FREQ …………………………………………….… 5-8
5.5.2.2 NORMAL ………………………………………………….. 5-9
5.5.2.3 NORM/BTM (HF)……….………..……………………..… 5-9
5.5.2.4 NORM/ZOOM (HF) ………..…………………..……….. 5-9
5.5.2.5 NORM/ZOOM (LF) ……..…………………………………. 5-10
5.5.2.6 NORM/BTM (LF) ………………………….………………. 5-10
5.5.2.7 MIX ……………………………………………………..….. 5-10
5.5.3
Displaying Dual Frequency image ……………………… 5-11
5.5.4
Displaying Zoomed Sea bottom ………………………… 5-11
5.5.4.1 Displaying Bottom Lock (BTM) image ………………… 5-11
5.5.4.2 Displaying Bottom Discrimination (B.D.) image ……… 5-12
5.5.4.3 Displaying Bottom Zoom image …………………….….. 5-13
5.5.5
Displaying partially zoomed depth display …….………. 5-14
5.5.6
Displaying combined images ……………………………. 5-14
5.6
Registering the depth to the range numbers ………..… 5-14
5.6.1
Displaying Auto Range ………….………………………. 5-15
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