Eagle Electronics fishmark 320 사용자 설명서

50

If you do experiment with chart speed, remember to reset it to maxi-
mum when you resume trolling or moving across the water at higher
speed. To change chart speed:

1. From the Sonar Page, press 

|

↓ to 

|

.

2. The Chart Speed Control Bar appears. Press 

↓ to decrease chart

speed; press 

↑ to increase chart speed.

3. When it's set at the desired level, press 

.

Contrast

See the entry in this section for Screen Contrast and Brightness.

Depth Cursor

The depth cursor consists of a horizontal line with a digital depth box
on the right side. The numbers inside the box show the depth of the
cursor.

   

Sonar chart with the depth cursor active. The line indicates

the large fish is 34.64 feet deep.

The cursor can be moved to any location on the screen, letting you pin-
point the depth of a target.