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Main Menu, left, Units of Measure Menu, right.
To set Units of Measure:
Press
↓
to the desired units, then press
ENT.
After all the options are set as desired, press
EXIT
|
EXIT
to return to the
page display.
Volume
This command adjusts the speaker volume, which controls the sound
levels for keystrokes and alarms. If you want to turn off all sounds, set
the volume to zero.
To adjust volume:
1. Press
MENU
|
MENU
|
↓
to
V
OLUME
|
ENT
.
2. The Volume Control Bar appears. Press
↓
to decrease the volume; press
↑
to increase the volume. When it's set at the desired level, press
EXIT
.
Zoom & Zoom Bar
"Zooming" the display is used to enlarge small detail, fish signals and
the bottom with its associated structure.
The 2X zoom doubles the size of all echoes on the screen. The 4X zoom
quadruples the size of the echoes. You can also turn on a zoom bar on
the far right side of the screen; this shows which echoes will be dis-
played on the screen when the Zoom commands are used.
