30 GMC-I Messtechnik GmbH
The included adapter cable (approx. 50 cm) connects the module to the antenna. The adapter cable is furnished
with an MMS/FME mounting plug. The MMS plug is connected to the module. The FME plug serves to connect
the antenna, and is used as a housing feed-through at the same time. A drill hole with a diameter of 11 mm is
required to this end (SMARTCONTROL IP 65 only). Please refer to the included data sheet for precise technical
details.
The included antenna (cable length of approx. 300 cm) is connected to the FME plug (adapter cable) by means of
the FME socket. Please refer to the included data sheet for precise technical details.
Tip:
Positioning of the antenna has a significant influence reception quality. The following
points must be observed in order to assure good reception:
Install the antenna in close proximity to openings to the outdoor environment.
If possible, install the antenna above the highest point of local terrain.
Install the antenna above components which might function as a shield, e.g. reinforced
concrete ceilings.
Amongst other things, a booster is required for longer cables (> 20 m).
Receiving signal strength is indicated in the SMARTCONTROL Manager under Extras -> Receiving signal strength.
This function is included as a standard feature as of SMARTCONTROL firmware version 2.2.00.
In the case of TCP/IP connection, receiving signal strength is refreshed each time – only the last value is shown for
modem connections. Receiving signal strength is refreshed every 3 second during operation, and is saved as “User
action type 316”.