OSD Keylock Feature ( Optional )

For some certain applications, users might want to unlock the OSD keypad to prevent unauthenticated access to the keypad. Winsonic can provide this optional feature for its customers. If you have such request, please contact your Winsoonic sales window, and please specify clearly the OSD Keylock Feature requirement on your PO.

Our solution for this OSD Keylock Feature is as below :
User can press both “Menu” and “Down” on the keypad simultaneously for over 6 seconds, the keypad will be locked. Then the keypad will be disabled.

User can also press both “Menu” and “Down” simultaneously for over 6 seconds to unlock.