JVC 4ch Network Encoder VN-E4 - Manual (Page 20)

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5. API for Acquiring/Changing Parameters of VN-E4 _
5.2. Signal Input
Setting Brightness for VN-E4
Format /api/param?video.input(Number).brightness =data
Example When setting Brightness of video input channel 1
/api/param?video.input(1).brightness=50
Example of response video.input(1).brightness&200 OK
Interpretation Change 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.
Allowed users admin, operator
Acquiring Contrast from VN-E4
Format /api/param?video.input(Number).contrast
Example When acquiring Contrast of video input channel 1
/api/param?video.input(1).contrast
Example of response video.input(1).contrast=50&200 OK
Interpretation Acquire the Contrast set value of the specified video input channel. Specify the video input channel between
the range of 1 to 4. Range of Contrast is between 0 to 100. The larger the value, the stronger will be the
contrast.
Allowed users admin, operator, user
Setting Contrast for VN-E4
Format /api/param?video.input(Number).contrast=data
Example When setting Contrast of video input channel 1
/api/param?video.input(1).contrast=50
Example of response video.input(1).contrast&200 OK
Interpretation Change the Contrast set value of the specified video input channel. Specify the video input channel between
the range of 1 to 4. Range of Contrast is between 0 to 100. The larger the value, the stronger will be the
contrast.
Allowed users admin, operator
Acquiring Saturation from VN-E4
Format /api/param?video.input(Number).saturation
Example When acquiring Saturation of video input channel 1
/api/param?video.input(1).saturation
Example of response video.input(1).saturation=50&200 OK
Interpretation Acquire the Saturation set value of the specified video input channel. Specify the video input channel between
the range of 1 to 4. Range of Saturation is between 0 to 100. The larger the value, the darker will be the color.
Allowed users admin, operator, user