Switching The Display On And Off - Raytheon HSB L760 Owner's Handbook Manual

3-2

3.2 Switching the Display On and Off

The factory default power-up mode is full-screen fishfinder. Once you have
used the display unit it powers-up in the last used mode. The following
sections describe the power-up sequence in fishfinder and chart modes, how to
adjust the lighting and color controls, and how to select simulator mode.
Fishfinder Mode
➤
To switch the display on in fishfinder mode, press and hold the POWER key
until the unit beeps. The keys light up and after a few moments the display
shows the fishfinder screen.
AUTO G RZ
FREQUENCY
Figure 3-1:
➤
You can adjust the display brightness and contrast/colors, as described later in
this chapter.
Setting the Fishfinder as Master/Repeater
You need to set your display as a fishfinder master or repeater. If the display is
connected to a sonar transducer it is a master display. If your display is part of
an integrated system, connected to another fishfinder master it is a repeater
display. Fishfinder functionality is the same on both master and repeater
displays, with the following limitations:
50kHz
45
52
ft
ZOOM BTM.LOCK
Typical Fishfinder Display at Switch On
HSB Series L755 and L760 Fishfinder
0
8
25
38
50
75
100
A-SCOPE
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