Chapter 2: Installation
2-21
Hi
gh
Speed
Bu
s
(h
sb
2)
3. The total cable length for an
hsb
2
network containing the maximum 10 dis-
play units (both Plus and Plus upgrades) must not exceed 40 meters. A net-
work comprised of only 8 displays can extend up to 60 meters.
4. Earlier HSB (non-Plus) Display units can be enhanced with a hardware
and software upgrade to provide full
hsb
2
Plus functionality.
5. Earlier non-Plus displays can also be outfitted with a software-only
upgrade, which enables
hsb
2
compatibility. However, these software-only
upgraded displays are not true Plus units. They must not use the Inline Ter-
minator plug because they are already terminated internally.
Like the old HSB system, this configuration only supports two displays:
two software-only upgraded units, or one software-only upgraded with
one true Plus (or Plus upgraded) display.
An In/Out connector cable is provided for connecting to another
hsb
2
Plus
Series display.
Note:
The HSB cables have ferrite clamps attached at each end to ensure
EMC conformance. The cables are available in lengths of 1, 3, 6, 10 and 20 m.
Figure 2-12: HSB Connector
The display unit is supplied with a blanking plug. This should be attached to
the HSB cable port if the HSB port is not used. If the display unit is installed in
an exposed position, seal the blanking plate with silicon compound.
Pin 1, screen
Pin 3, blue
Pin 2, white
HSB connector
HSB connector
Pin Pin name Function
1 CGND Screen
2 HSVB_POS SeaTalk HSB
3 HSVB_NEG SeaTalk HSB
2
3
1
HSB
D4253-3
Rear of Display Unit
Summary of Contents for hsb2 PLUS
Page 1: ...hsb2 PLUS Series Fishfinders Owner s Handbook Document number 81195_2 Date August 2002...
Page 2: ......
Page 34: ...1 22 hsb2 Plus Series Fishfinders Database Lists...
Page 64: ...2 30 hsb2 Plus Series Fishfinders Transmitted Data...
Page 110: ...4 14 hsb2 Plus Series Fishfinders MOB...
Page 160: ...5 50 hsb2 Plus Series Fishfinders Review Your Passage Plan...
Page 172: ...6 12 hsb2 Plus Series Fishfinders Data Log Mode...
Page 200: ...8 8 hsb2 Plus Series Fishfinders Worldwide Support...
Page 204: ...A 4 hsb2 Plus Series Fishfinders Appendix A Specifications...
Page 216: ...C 6 hsb2 Plus Series Fishfinders Appendix C C MAP Chart Card Features...
Page 228: ...viii hsb2 Plus Series Fishfinders...