![background image](http://html1.mh-extra.com/html/zodiac/tower-2176-tr/tower-2176-tr_owners-manual_3977749019.webp)
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Fig 4: Channel 1, channel 2, channel 3 and channel 4 are selected in
sequence.
BLUE LED will blink once and 2 times and 3 times and 4 times
in cyclical sequence at intervals 4 seconds.
3. Installation of the system
Note: Attach 2.4GHz antenna to the antenna socket at the real of the
camera then keep a tight fix on the socket of the device.