Numan Two Guia Del Usuario página 70

If a network is open (unencrypted), the unit connects to the network and no further input is required.
STANDARD ENCRYPTED NETWORK
To enter the password, turn the Rotary encoder to select the letters/numbers and press the Rotary
encoder to confirm each letter/number. Your entry is displayed at the top of the screen under "Key".
The input screen also has the options "BKSP" (back), OK, and CANCEL. These can also be accessed
with the rotary control. Pressing the INFO button directly selects the "BKSP" option.
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