Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 696)

Preparing for Time Syncing
When using a single receiver camera, connect a LAN cable to the Ethernet terminal of the
sender and receiver cameras.
(A) Sender camera
(B) Receiver camera
(C) LAN cable
When using multiple receiver cameras, connect a LAN cable from the Ethernet terminal of
the sender and receiver cameras to a hub. Up to 10 receiver cameras can be connected.
(A) Sender camera
(B) Receiver camera
(C) LAN cable
(D) Hub
Use a highly shielded Category 5e or higher STP (Shielded Twisted Pair) Gigabit Ethernet
cable.
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