Samsung SNR-6400 User Manual page 57

Only the CIFS (Samba) file system is supported for NAS ports.
NAS name and default folder name can contain a maximum of 32 bytes, i.e.
32 alphanumeric characters.(English)
Note
A NAS HDD may not appear in the HDD list if it is turned off at the time when
the product is turned on for the first time, or the product fails to connect to the
HDD for other reasons. In these cases, the product is unable to connect to the
NAS HDD automatically even if the problem is resolved. To connect to the
NAS HDD, you must change settings to Disable, and then change back to
Enable.
If a connected NAS HDD becomes disconnected from the product, its status in
the HDD list changes from "Connected" to "Not Connected." In this case, the
product automatically connects to the NAS HDD if the problem is resolved.
The status of the HDD then reverts to "Connected".
The NAS data-saving speed is slower than internal and external HDDs; this
may cause video files to be saved improperly.
New NAS settings are applied only if you click
screen.
Note
HDDs MUST not be removed from the system while the system is in
operation. To remove HDDs safely, please refer to "5.4. Removing
HDDs"(Page 89)
Caution
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User's Manual
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