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5. API for Acquiring/Changing Parameters of VN-E4 _
5.2. Signal Input
This API is related to signal input. This is equivalent to the feature on the Input page of the WEB setting page. Refer to the instruction manual
for details on the Input page.
Acquiring Comment in JPEG from VN-E4
Format
Example
Example of response
Response example
when setting field is
left blank
Interpretation
Allowed users
Setting Comment in JPEG from VN-E4
Format
Example
Example when setting
as blank
Example of response
Interpretation
Allowed users
Acquiring Brightness from VN-E4
Format
Example
Example of response
Interpretation
Allowed users
/api/param?video.input(Number).comment
When acquiring comment of video input channel 1
/api/param?video.input(1).comment
video.input(1).comment=input01&200 OK
video.input(1).comment=&200 OK
Acquire comment of the specified video input channel. This comment is stored in the JPEG header. Specify the
video input channel between the range of 1 to 4.
admin, operator, user
/api/param?video.input(Number).comment=data
When setting comment of video input channel 1
/api/param?video.input(1).comment=input01
/api/param?video.input(1).comment=%00
video.input(1).comment&200 OK
Change the comment in JPEG of the specified video input channel. This comment is stored in the JPEG
header. Specify the video input channel between the range of 1 to 4. Maximum size of comments is 40 bytes.
To set as blank, specify as %00(0x25, 0x30, 0x30).
To use space, specify as %20(0x25, 0x32, 0x30). If you want to set "Comment In JPEG" for example, specify
as follows.
/api/param?video.input(1).comment=Comment%20In%20JPEG
admin, operator
/api/param?video.input(Number).brightness
When acquiring Brightness of video input channel 1
/api/param?video.input(1).brightness
video.input(1).brightness=50&200 OK
Acquire the Brightness set value of the specified video input channel. Specify the video input channel between
the range of 1 to 4. Range of Brightness is between 0 to 100. The larger the value, the brighter it will become.
admin, operator, user
5.2. Signal Input
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