CPX230NWB ALARM CONTROL PANEL – INSTALLER MANUAL
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EN
3.2.
DESCRIPTION OF PCB ELEMENTS
Drawing 1. Description of PCB elements
1.
GSM antenna connector (female SMA)
GSM antenna is delivered separately as one of the optional system components. It is
recommended to use antenna with cable that allows finding adequate position ensuring
optimal GSM range. The control panel is compatible with GSM antenna with male SMA
connector.
This type of antenna (photo on the left) should be install (self-adhesive
tape) on nonmetallic surface (plastic, glass etc.) in vertical position. The
high placement position , free of nearby objects will give You the best
possible GSM signal. Antenna shouldn’t be placed in close range to metal
objects (especially wires). Don’t put antennas into cases (above all in
metal cases). Antenna wire shouldn’t be flexed or rucked. There is not
recommend to extend antenna wire.
NOTE: Antenna shouldn’t be installed on alarm central case or in close
range to wireless receivers. It could decrease the signal range.
2.
Slot of SIM card
The control panel is equipped with integrated GSM/GPRS/SMS transmitter. SIM card with
active GPRS transmission is necessary to communicate with the server. The card shall be
installed in the slot indicated in the drawing.