
Chapter 2 Getting to Know the Cisco Digital Media Encoder 2200
Encoder Preset (A, B, and C)
The audio source settings include the choices set forth below.
Warning Ensure that all of the encoders using the same video Proportion and Size settings also use the same video and audio source settings. For example, all encoders capturing at Standard proportion and CIF size are set to
Set Input for both video and audio to match the connectors on the back of the encoder to which you have connected your video and audio source. This could be Composite or
When you performed the First Start Setup, you determine if your video signal was NTSC or PAL. The Signal field adds granularity for regional NTSC, PAL, and SECAM settings. If you are uncertain which setting applies, refer to the owner’s manual for the video source you have connected to the encoder hardware.
The Proportions setting uses the term Standard, meaning square pixels for a VGA monitor, and
The Size field refers to the pixel size of the encoded video. The standard sizes are as follows:
•
•CIF for video scaled from
•QCIF for video scaled from
You can also specify a custom size for your video. This is useful when capturing video to be played on a mobile video device that requires a
If you select Custom from the
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