Nikon D780 DSLR Camera (Body Only) - Manual (Page 448)

402 Network Connections
Network Connections
This section is chiefly devoted to describing how to connect to a
wireless local area network (LAN) using the camera’s built-in
Wi-Fi and how to use network features once connected. The
types of network connection available with the camera and
optional accessories are shown below.
• For information on connecting to networks using a WT-7
wireless transmitter, see the manual supplied with the WT-7.
Camera and Network System Chart