Vivotek Supreme SD9374-EHL User Manual page 12

VIVOTEK
7. Secure the bracket to wall.
8. Remove the cable gland from the LAN port. If I/O wires or
24V power are preferred, use the T20 L-wrench to remove
the top cover on the I/O connectors.
T20
12 - User's Manual
The cable length hanging on the outside of
the bracket should be 15cm.
It is highly recommended to use an Ethernet cable
without the plug boot.
15cm