RADWIN2000+SeriesUserManual Release4.2.40 4‐27
RADWINGSU
Figure4‐40:ExternalConnections:IDU‐H/HP
4.8.6RADWINGSU
TheGSUisusedwhenGPSsynchronizationisneeded,butwhentheradiounitdoesnothave
aninte rnalGPScapability.
TheGSU’sexternalconnectionsareshowninFigure 4‐41.
• Ground:Groundcableisattachedtothegroundlug
• Antenna:RFcableconnectstotheGPSantenna
•Sync:IfyouarenotusingtheIDU‐H/HPtoc
onnecttheradiounitswhenusingGPS
hubsitesynchronization,usethisporttoconnecttheethernetswitch.Ifyouare
usingtheIDU‐H/HP(recommended),thisportisnotneeded.
•Power(IDU):TheIDUportprovidesbothapowerandnetworkconnectionfroma
PoEde
viceviaaCAT‐5ecable.
•Network(IDU):TheIDUportprovidesbothapowerandnetworkconnectionfroma
PoEdeviceviaaCAT‐5ecable.
TheRADWINGSUisnotneededfortheRADWIN2000i.