Change Of Polarization Of Odu; V/H Polarization Conversion - NEC iPasolink 200 Manual

5-16
Procedure 5-2
1 When vertical polarization is required, rotate the ODU so as to go up the plate
marked with V.
2 When horizontal polarization is required, remove the guide pin fixed on the plate
marked with V.
3 Screw in the guide pin removed in step 2 to the screw hole of the plate marked
with H.
4 Rotate the ODU so as to go up the plate marked with H.
Notes
UP
V Polarization
NWD-107460-02E
Submission Prohibited
NEC Internal Use Only

Change of Polarization of ODU

Guide pin
Plate marked with V
1. When the ODU is mounted on to the NEC Hybrid/CouplerHybrid/
Coupler, only V polarization is applied.
2. When the Waveguide or coaxial cable is connected between the ODU
and antenna, the ODU in V polarization for up position is recommended
for installation.
Plate marked with V
RX LEV
MON IFL
FG
6-11 GHz ODU

V/H Polarization Conversion

Guide pin
Plate marked with H
Plate marked with H
H Polarization
ODU MOUNTING
UP
Installation