Raytheon HSB L755, Owner'S Handbook Manual

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2-36 HSB Series L755 and L760 Fishfinder
HSB
™
Hig
h
Sp
eed
Bu
s
HSB™ High Speed Bus
The High Speed Bus (HSB) provides extremely rapid transfer of data between
master and repeater displays. Any two devices that conform to the HSB
standard can be inter-connected. With an HSB and a SeaTalk connection most
data available can be controlled and displayed by either unit (Fishfinder gain
cannot be adjusted on a repeater display, nor can depth offset, speed and
temperature calibration be set. Frequencycan be selected on either master or
repeater, but the same frequency is used on both displays).
Master functionality is provided by the display with the appropriate
transducer connected as defined in Table 2-3 .
Any two HSB Series displays can be combined to create two display systems
– each display could provide different master functionality. A second display
repeats the master functionality of display one and the first display repeats the
master functionality of display two.
For example, you could connect an HSB Radar display and an HSB Fishfinder
display (which provides both fishfinder and chart functions), to enable you to
display and control radar, fishfinder and chart data on either or both displays.
You can display some combinations, such as radar/chart, in half-screen
windows.
Note: In order to repeat Fishfinder, your second display must have the correct
software version. Display units with early versions of software can be upgrad-
ed to provide full Fishfinder compatibility. Please contact your authorized
Raytheon dealer for details.
Table 2-3: HSB Series Master Displays
Master Function Display type Transducer
Radar R70, RL70, RL70C, RL70RC, RL70CRC,
R80, RL80, RL80C, RL80RC, RL80CRC Any Pathfinder Series Scanner
Chart RC520, RC530, RC631
RL70RC, RL70CRC, RL80RC, RL80CRC
L755, L760 Display includes a two-slot
chart cartridge
Fishfinder L755, L760 Fishfinder transducer