31. Introduction• Preventing unauthorized use of the projectorEnhanced smart security settings for keyword protection, cabinet control panel lock, security slot, chain openingto help prevent unauthorized access, adjustments and theft deterrence.• The supplied remote control allows you to assign a CONTROL ID to the projectorMultiple projectors can be operated separately and independently with the same single remote control by assigningan ID number to each projector.• Integrated RJ-45 connector for wired networking capacity (NP216/NP215 only)An RJ-45 connector is equipped as standard feature.• 3D images supportedThe projector provides 3D images to a user wearing commercially available DLP® Link compatible LCD shuttereyeglasses.About this user's manualThe fastest way to get started is to take your time and do everything right the first time. Take a few minutes now toreview the user's manual. This may save you time later on. At the beginning of each section of the manual you'll findan overview. If the section doesn't apply, you can skip it.In this user's manual the drawings of the projector show an example of NP215.