Vivotek VS3102 user manual Video codec parameters

Video codec parameters

Options on this page will affect the image on the main page seen by users. "Text on Video" will be displayed above the video window with a timestamp. The timestamp is captured from date and time of VisualServer that is maintained by a built-in real-time clock. "Color" setting is independent of the connected camera and B/W option might speed up the encoder a little.

"Size" option allows users to adjust the image size taking into consideration bandwidth and visual effect. Three options are available including half, half×2 and normal. Half×2 consumes the same bandwidth as half but is the same size as normal. Of course the image is not as good as normal. Half×2 is especially suited to low bandwidth environments like a dial-up network.

The "Modulation" type is auto-detected during initialization, but administrators can still set it manually.

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