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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.
The number of display units which may be installed depends on the number of network
sounder connected. For a system incorporating three or more products, a “hub” is required
to process data.
For one network sounder: one radar and three plotters, or four plotters
For two network sounder: one radar and two plotters, or four plotters
NavNet system (Model 1823C/1833C/1933C/1943C/1953C)
Heading
sensor
External buzzer
PC
Echo sounder
Rectifier
RU-3423
Echo sounder
Navigator
GPS receiver
GP-310B/320B
12 - 24 VDC**
Network
Sounder
ETR-6/10N
ETR-30N
Other NavNet unit
(GD-1900C etc.)
Antenna Unit
MODEL
1833C
MODEL
1933C
MODEL
1943C
Display unit
RDP-138*/139
100/110/115/220/230 VAC
1φ, 50/60 Hz**
VGA monitor
Remote display
Video equipment
MODEL
1953C
Power Supply
Unit PSU-005
*: Not available for MODEL 1953C.
**: The power for the power supply unit
and display unit must be drawn from
the same power source.
Facsimile
Receiver
FAX-30
MODEL1823C
Memory card
interface unit CU-200
12 VDC
NavNet system (Model 1823C/1833C/1933C/1943C/1953C)