Operation Manual

Display modes

850-164385 / Rev.C

DISPLAY MODES

Introduction

This chapter describes the SH80 display modes. The various

modes represent the graphical presentation of sonar data.

Several display modes are available to present the best possible

presentations as well as flexible choices for a large range of user

applications.

Topics

 Bow Up, page 14

 North Up, page 15

 True Motion, page 16

 180



/ Audio, page 17

 270



/ Vertical, page 18

 Bow Up / Vertical, page 19

 True Motion / Vertical, page 20

 Dual 1, page 21

 Dual 2, page 22

Display mode selection is made on the second menu button in

the main menu. The four first display modes shown can also

easily be selected with the four Mode buttons on the Sonar

Operating Panel.

Note that the descriptive order of the display modes in this

chapter has been chosen only to simplify the descriptions. In

operational conditions, the order of the display modes depends

on the selected gear (seine net, bottom trawl or pelagic trawl)

This is because different initial display modes are used for easy

selection by the four Mode buttons on the Sonar Operating

Panel. The order of these display modes can easily be changed

in the Sort Mode menu.

All the display modes in the following chapters are shown

without echoes.