27
Connecting the GSM antenna: the antenna can be connected to the FME connector.
The antenna supplied with the module provides good transmission under normal
reception circumstances. In case of occasionally occurring signal strength problems
or/and wave interference (fading), use another type of antenna with higher gain or
find a more suitable place for the module. Place the GSM antenna as far as possible
from the device, as high as possible, in vertical position.
Power up the AC adaptor, then connect it to the module.
After putting into operation, check the GSM signal strength using the programming
software. In case of low signal, achieve better signal by relocating the GSM antenna.
6 Technical information
6.1 Technical specification
Supply voltage:
9-30VDC
Nominal current consumption:
180mA /12VDC
Maximal current consumption:
500mA /12VDC
Operating time from battery:
≈2 hours
Operating temperature:
0
ºC – +70ºC
Transmission frequency:
GSM 900/1800 MHz, 850/1900 MHz
GSM phone type:
Simcom SIM900
RF transmitter battery type:
2pcs CR2016 Li-Mn 3V
Dimensions:
176 x 100 x 30 mm
Nett weight:
300g
Gross weight (packed):
950g
6.2 Contents of the package
easyAID device
GSM antenna
AC adapter
Fixing board, Velcro, 4 wall plugs, 4 screws
CD, manual, warranty card
6.3
The manufacturer’s contact
T.E.L.L. Software Hungária Kft
4034 Debrecen, Vágóhíd u. 2.
Hungary
Tel.: +36-52-530-130
Fax.: +36-52-530-131
Web:
www.tell.hu
