User's Manual
Table Of Contents
Helios Installation Guide
© 2012 MicroPower Technologies, Inc. 27
Directional Antenna Specifications
The directional antenna can be mounted vertically, or in a horizontal (flat) position.
We find better performance by mounting all the antennas flat, where they are less
likely to be moved by the wind. However the antennas are mounted, it is very
important that all the antennas be oriented IN THE SAME ORIENTATION. (Either all
horizontal, or all vertical) Each antenna should be connected directly to the camera
/ hub, one antenna per device.
The directional antennas when placed horizontally have an approximate 70 degree
field of view, and when placed vertically have a 50 degree field of view. The camera
antennas should be positioned pointing toward the hub within the “cone” of the
hub’s antenna, for the system to properly communicate. (Note that the camera’s
antennas should point only to the hub antenna, not to each other).
The directional antennas are mounted to the curved pole bracket via the included
mounting hardware. The curved bracket will then need to be mounted to the
desired location, using hardware supplied by the installer. Most typically this would
be done via stainless steel hose clamps, “U” bolts, or some other clamping
mechanism.