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SYSTEM CONFIGURATIONS
All NavNet products incorporate a “network circuit board” to integrate each
NavNet product on board through an optional LAN cable (Ethernet 10BASE-T).
Each NavNet product is assigned an IP address to enable transfer of images
between other NavNet products. For example, video plotter pictures can be
transferred to a radar and vice versa. Pictures received via the NavNet may be
adjusted at the receiving end.
A NavNet system may consist of up to four display units and one ETR. For a
system incorporating three or more products, a “hub” is required to process data.
Single unit NavNet system
Antenna Unit
(ex. MODEL 1722/1722C)
Network sounder
ETR-6/10N
Heading
sensor
External buzzer
PC
Echo sounder
E/S
Navigator
GPS receiver
GP-310B
12-24 VDC
Other NavNet unit
(GD-1700 etc.)
Rectifier*
PR-62
RU-3423
Ship's mains
100/110/220/230 VAC
1φ, 50/60 Hz
*PR-62: MODEL1722/1722C/1732/1732C
RU-3423: MODEL1742/1742C/1762/1762C
Display Unit
RDP-130 (monochrome)
RDP-131 (color)
Remote
Controller
RMC-100
Single-unit NavNet system