TA74 User Manual
Installation | en 27
TA74_UM_EN_V2.5_2019.09_Final
© TeleAlarm SA
5.3.5
External GSM antenna connection
(TA74+ if a GSM module is installed,TA74 GSM and TA74 GSM IO only)
The TA74+ is equipped with an internal GSM antenna. If required, an external antenna can
be connected.
1. Remove the power plug from the socket (
6
); see figure in section
2. Connect the antenna to socket
(5)
. Feed the cable through the cable channel and
through the opening on the back of the device.
3. Reconnect the TA74 to the power supply.
► The device will be restarted, and the antenna is activated automatically.
NOTE
Connect only an original TeleAlarm antenna, as otherwise, the functionality is not ensured.
5
NOTE
The internal date and time are erased and must be set again after reconnection.
NOTE
Place the antenna at least one metre from the TA74. The antenna can be fixed in position
with the magnetic holder, with screws or with the integrated adhesive tape.