Beyonwiz DP-H1 - Manual (Page 101)

Advanced Setup
91
1-3. Access Control
You can set a PIN number to access certain set-up menus. After setting
a PIN number, you have to re-enter the PIN number to enter the menu
again.
1) Set PIN Number
You can set 4-digit PIN number with the NUMERIC buttons. For safety,
you have to enter the number twice to set a new PIN number.
NOTE
z
The default PIN number is 0000.
2) Access Control
You can lock the following setup menus.
z Censorship: If you set this, you have to enter the PIN number when
you watch a program with higher censorship level.
z
Start-up: If you set this, you have to enter the PIN number when you
turn on the DP-H1.
z Setup Menu: If you set this, you have to enter the PIN number when
you access to Setup menu.