Canon EOS-1D X Mark III DSLR Camera (Body Only) - Manual (Page 586)

3.
Select a channel setting option.
To specify the settings manually, select [ Manual setting ], then turn the
< > dial.
Select [ OK ] to initiate connection with the access point.
4.
Select an encryption setting option.
For encryption, select [ AES ].
Select [ OK ].
When [ AES ] is selected, the [ Password ] screen is displayed. Press
< > to access the virtual keyboard ( ), then enter the encryption
key. After input, press the < > button.
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