Sanyo PLC XU78 Owners Manual - Page 49

Setting Security (Key lock and PIN code lock settings) This function allows you to use Key lock and PIN code lock function to set the security for the projector operation. Key lock This function locks operation of the top control or the remote control. It is useful to prevent operation by an unauthorized person. not locked. lock the operation of the top control. To unlock, use the remote control. lock the operation of the remote control. To unlock, use the top control. If the top control accidentally becomes locked and you do not have the romote control or there is something wrong with your remote control, contact the dealer where you purchased the projector or the service center. Key lock Select Key lock. Choose one of the alternatives with the Point ed buttons and select [Yes] to activate it. PIN code lock This function prevents the projector from being operated by an unauthorized person and provides the following settings for security options. Off the projector is not locked with a PIN code. On1 . . . . . require to enter a PIN code every time turning on the projector. On2 . . . . . require to enter a PIN code to operate the projector once the power cord is disconnected; as long as the AC power cord is connected, the projector can be operated without a PIN code. Whenever to change the PIN code lock setting or the PIN code (the four-digit number), you are required to enter the PIN code. The "1234" is set as the initial PIN code at the factory. PIN code lock When the projector is locked with the PIN code, the PIN code lock mark appears on the menu bar. 49