Руководство По Работе для Lowrance m56 s

55

     

At left, Sonar Page menu with Grayline command selected.

At right, the Grayline control bar.

To adjust the Grayline level:
1. From the Sonar Page, press 

|

↓ to 

|

.

2. The Grayline Control Bar appears. Press 

↓ to decrease Grayline;

press 

↑ to increase Grayline.

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

.

HyperScroll



See the entry on Ping Speed, which controls the HyperScroll feature.

Noise Rejection

See the entry on Advanced Signal Processing in this section.

Overlay Data

To change the digital data shown on top of the sonar page:
1. Press 

|

↓ to 

|

.

2. Press 

↓ or ↑ to select Data Type|

ENT.

     

Overlay Data command on the Sonar Menu, at left. Overlay Data

Shown selection menu, right. In this example, we scrolled down the

data list to highlight "Ground Speed."