JVC 257 User Manual
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For Pre Duration /api/param?application.object(7).prerec=2&200 OK
For Post Duration /api/param?application.object(7).postrec=2&200 OK
For Encoder No. /api/param?application.object(7).source=encode(1)&200 OK
Interpretation Acquire parameters for PrePost.
Allowed users admin, operator, user
Setting Parameters of Pre/Post Recording for FTP
Format
To set Frame Rate /api/param?application.object(7).framerate=5
To set Pre Duration /api/param?application.object(7).prerec=3
To set Post Duration /api/param?application.object(7).postrec=3
To set Encoder No. /api/param?application.object(7).source=encode(1)
Example of Response
For Frame Rate application.object(7).framerate&200 OK
For Pre Duration /api/param?application.object(7).prerec&200 OK
For Post Duration /api/param?application.object(7).postrec&200 OK
For Encoder No. /api/param?application.object(7).source&200 OK
Interpretation Change parameters for PrePost.
Specify 30, 15, 10, 7.5, 6, 5, 3, 2, or 1 for frame rate. Maximum Pre/Post duration is 60 seconds. Setting zero to
Pre and Post duration is invalid. Specify encode(1), encode(2), or encode(3) for encoder No. Pre/Post Recording
for FTP is valid when encode type is set to JPEG.
Allowed users admin, operator
13. JVC API for SD Card Record
The APIs below are related to SD Card Recording. These are equivalent to the features on the SD Card Record
page of the WEB setting page. Refer to the instruction manual for details on the SD Card Record page.
Getting SD Card Status
Format /api/param?storage.disk(1).status
Example of Response storage.disk(1).status=on&200 OK
Interpretation Acquire SD Card status. “on”, “empty”, “read_only”, “off”, “off_read_only”, or “off_empty” will be
returned.
Return value
Use / Disable
Status
off_empty
Disable
No SD card
off_read_only
Disable
LOCK switch is enabled
off
Disable
LOCK switch is disabled
empty
Use
No SD card