Philips DPM8000 Technical Documentation Manual page 39

3.6.2.6. Protect device configuration
By selecting this option, the settings for the recorder which have been made with the SpeechExec
Pro Dictate program cannot be changed by users when they are working with the recorder.
3.6.2.7. Prohibit file alteration
By selecting this option, you cannot modify the recordings on the recorder. Such modifications
include the deletion of a file or insertion into an existing recording.
3.6.2.8. USB Mass Storage write protection
Page 39 DPM 8000 series - Technical Specification and Advanced Device Configuration