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13 [User mng.] to set authentication
13.5 [Data encryption] for setting up data encryption
[Stream]
Enable/disable data encryption for each stream separately.
[Encryption password], [Retype encryption password]
Set the data encryption password.
Number of characters that can be entered:4～16
Characters that cannot be entered:Double-byte and single-byte symbols&
Displaying pull-down menus when data encryption is enabled
For streams with data encryption enabled in the [Live view] pull-down menu<Encrypted>The
[Important]
・JPEG cannot encrypt data.
・When setting data encryption to [On], it is recommended that the total bit rate
of the streams be set to 64 Mbps or less.
・The data-encrypted MP4 file cannot be viewed on the browser playback page.
Download to the PC and check with the decoding tool. For decoding tools, please
refer to our technical information website<Control No. C0310>.
→2.8 Play back images on the SD Memory Card
[Note:]
・When the [Data encryption] of all streams is set to [On], the audio [AAC-LC] is
encrypted ([G.726] [G.711] is not encrypted). If [AAC-LC] is selected in [Audio
input encoding format], the sound will not be played while JPEG is displayed in
live picture.
・For encrypted MP4 files, the video can be viewed using the decryption tool.
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