[Select certificate]
Select the certificate to be used with alteration detection.
Pre-installed:
Selects a pre-installed certificate.
CA:
Selects a “CA Certificate”. Only displayed when the “CA Certificate” is installed.
Default:
Pre-installed
[Additional info for detecting alteration]
Select whether or not to give information for alteration detection to video files (MP4 format) to be saved on the
SD memory card.
Note
•
When “JPEG(1)” or “JPEG(2)” is selected for “Recording format” of “Recording stream”, “On” cannot
be selected.
[Pre-installed certificate - Certificate download]
Click the [Execute] button and download the root certificate for the pre-installed certificate. When implementing
alteration detection of video data (MP4 files) on the SD memory card using exclusive software, the downloaded
certificate is used.
[CA Certificate - CRT key generate]
CRT key (encryption key) used for alteration detection is generated. To generate the CRT key, click the
[Execute] button to display “CRT key generate” dialog box.
[CA Certificate - Generate Certificate Signing Request]
When using the CA certificate issued by CA as the CA certificate used for alteration detection, the CSR
(Certificate Signing Request) will be generated.
To generate the CSR, click the [Execute] button to display the “CA Certificate - Generate Certificate Signing
Request” dialog window.
Operating Instructions
75
3 Detailed Settings
