6
Jumpers DesCription
ANTENNA
Select external antenna by connecting the two left pins.
Select internal antenna by connecting the two right pins.
PAIR Select pairing mode by connecting the two left pins.
AH40 - Jumpers
Note: To install an external antenna use a thin screw driver and
gently bend the antenna cap loose. Be careful, there are sensitive
components behind the cap!
8-24V
- +
LINK PAIR
J201
J321
ANTENNA
EXT INT