Beyonwiz DP-S1 - Manual (Page 73)

Advanced Setup
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z Time Setting Menu: If you set this, you have to enter the PIN number
when you change the time and date setting.
z Network Configuration Menu: If you set this, you have to enter the
PIN number when you change the network configuration.
z Service Scan Menu: If you set this, you have to enter the PIN number
to scan service.
z Factory Setting Menu: If you set this, you have to enter the PIN
number to set your DP-S1 as factory-default setting.
To change the configuration, press the OK button to get a pop-up menu
to change the configuration. Please select with the UP/DOWN buttons
and press the OK button to select. If you do not want to change, press
the EXIT button.