Furuno ETR-30N - Manual (Page 6)

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Multiple network sounders
Network Sounder
ETR-30N
NavNet
Radar
Display Unit
NavNet
Display Unit
: Standard
: Optional Supply
: Local Supply
HUB*1
NavNet Series
*1 = By using a hub, one NavNet series radar and two NavNet display units may be connected.
*2 = Maximum two network sounders may be installed.
*3 = Connect to NET KP.
NavNet
Display Unit
Network Sounder
ETR-6/10N*2
*3
System configuration, two ETR-30N
Network Sounder
ETR-30N
NavNet
Radar
Display Unit
NavNet
Display Unit
: Standard
: Optional Supply
: Local Supply
HUB*
NavNet Series
* = By using a hub, one NavNet series radar and two NavNet display units may be connected.
NavNet
Display Unit
Network Sounder
ETR-6/10N
System configuration, ETR-30N + ETR-6/10N