Raymarine RL80CRC PLUS, Chartplotter RL70CRC PLUS Hsb2 Connection, Hsb 2 Series Master Displays

Bus)	2
Multiple Display Systems	hsb
	™ (High Speed

8-22 hsb2 PLUS Series Color LCD Display

The High Speed Bus (hsb2) provides extremely rapid transfer of data between master and repeater displays. With an hsb2 and a SeaTalk connection most data available can be controlled and displayed by any hsb2 unit in the system.

(Guard zones cannot be viewed or controlled on the chartplotter display, nor on a repeater display that is not directly connected to a scanner. Likewise, radar timed transmission is not available on a repeater display).

Master functionality is provided by the display with the appropriate transducer connected as defined in Table 8-3 .

Table 8-3:	hsb2 Series Master Displays
Master Function		Display type	Transducer
Radar		R70/RCPLUS, RL70/C/RC/CRC PLUS	Any Pathfinder PLUS Series
		R80/RC PLUS, RL80/C/RC/CRC PLUS	Scanner
Chart		RC520PLUS, RC530PLUS, RC631PLUS	Display includes a two-slot
		R70RC PLUS, R80RC PLUS	chart cartridge
		RL70RC/CRC PLUS, RL80RC/CRC PLUS
		L755RC PLUS, L760/RC PLUS, L1250/RC
Fishfinder		L755RC PLUS, L760/RC PLUS, L1250/RC	Fishfinder transducer

Any combination of hsb2 series displays is possible – each display could provide different master functionality. Each display repeats the master functionality of the other displays.

For example, you could connect an hsb2 Radar display and an hsb2 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.

hsb2 Connection

Each hsb2 display is supplied with an in-line terminator fitted to the HSB socket. When connecting two displays via hsb2, plug the cable into the in-line terminator on both displays.

When connecting more than two displays via hsb2 you must fit an hsb2 splitter to at least one HSB socket. The splitter is fitted only to displays that are not at the end of the chain, and when installing the splitter you must remove the in- line terminator. Figure 8-12illustrates the use of splitters and in-line terminators in a multi-display system.

The displays must also be connected via SeaTalk (see SeaTalk® and NMEA In on page 8-24