i. Select the functions whose use is to be restricted.
The USER who uses the function must be selected.
ii. Select the functions whose use is not to be restricted.
The USER who uses the functions does not need to be selected, because the functions can be
used by any USER.
The USER selection function cannot be used.
the system menu.
When the user is the only one who operates the system, this setting can be available.
the functions.
Digital Video Recorder
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User's Manual