Huawei ETS2258 User Manual page 18

1
Outdoor directional antenna
1 Fasten clip
4 Plug for the main unit
Caution:
The outdoor antenna must be installed with the lighting arrester. In addition, the
lightening arrester must be stably grounded. Do not use the antenna mast as the
lightening arrester. For details of the lightening arrester installation, consult
your service provider.
Keep the outdoor antenna away from the television antenna.
If the feeder is led from outdoor to indoor, you need to adopt a waterproof angle.
The vertical distance between the lowest point of the waterproof angle and the
intake vent should be no less than 100 mm, to avoid water inpouring
Installing the Outdoor Omni-directional Antenna
1. Install the omni-directional antenna at suitable sites (such as an attic or a hill). It is
required that there is no obstacle in the radius of 50 meters from the installation site.
Fasten the antenna mast firmly.
2. Snap the fasten clip to the antenna mast and tighten the screw.
2
3 4
2 Directional antenna
5 Matching resistance
5
1
3
Outdoor omni-directional antenna
3 Feeder
4
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