User's Manual

AirHarmony-1000 Installation Guide
UGD-D01006 Airspan Commercial and Internal Use 33
Figure 21: AirHarmony-1000 unit engaged into the bottom slots
4. Tighten the flange nuts (4 places) to the required degree of down-tilt.
5. Check and tighten all flange nuts.
5.4 Front Mount Antenna Tilt Adjustment
On the Front Mount Antenna variant it is possible, after assembly to adjust the front mounted antenna
tilt-down. There are adjustment slots located on the sides of unit body and on the sides of the front
mounted antenna mounting plate.
Note: Combined tilt adjustment of both the unit body and the antenna yield a maximum
down-tilt of 7.5°. The antenna has an electrical fixed down-tilt of 1°.
1. Slightly loosen the upper flange nuts (2) where the unit is fixed to the wall/pole mounting
bracket.
Figure 22: Tilt adjustment body
2. Slightly loosen the upper screws (2) where the front mount antenna is fixed to the unit.