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Cisco TelePresence System Codec C60/C40 and Profiles using C60/C40 Administrator guide
D14636.06 Profile C60-C40 and Codec C60-C40 Administrator Guide TC4.2, July 2011.
Copyright © 2010-2011 Cisco Systems, Inc. All rights reserved.
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Video Input Source [1..3] Quality
When encoding and transmitting video there will be a tradeoff between high resolution and high
framerate. For some video sources it is more important to transmit high framerate than high
resolution and vice versa. The Quality setting specifies whether to give priority to high frame rate or
to high resolution for a given source.
Requires user role: ADMIN
Value space: <Motion/Sharpness>
Motion: Gives the highest possible framerate. Used when there is a need for higher frame rates,
typically when a large number of participants are present or when there is a lot of motion in the
picture.
Sharpness: Gives the highest possible resolution. Used when you want the highest quality of
detailed images and graphics.
Example: Video Input Source 1 Quality: Motion
Video DefaultPresentationSource
Define which video input source shall be used as the default presentation source (when you
press the Presentation key on the remote control). The input source is configured to a video input
connector.
Requires user role: USER
Value space: <1..5>
Range: Select the video source to be used as the presentation source.
Example: Video DefaultPresentationSource: 3
Video Input DVI [3]/[2..3] Type
NOTE: Codec C40 has one DVI input (DVI-I 3). Codec C60 has two DVI inputs (DVI-I 2 and 3).
The official DVI standard supports both digital and analog signals. In most cases the default
AutoDetect setting can detect whether the signal is analog RGB or digital. However, in some rare
cases when DVI-I cables are used (these cables can carry both the analog and digital signals) the
auto detection fails. This setting makes it possible to override the AutoDetect and select the correct
DVI video input.
This setting should also be used if the video input is an analog component (YPbPr) type signal. This
is used by some cameras (Sony EVI-HD1) and DVD/Blu-ray players. Since it is not possible to auto
detect the difference between AnalogRGB and AnalogYPbPr, the AnalogYPbPr setting must be
selected.
Requires user role: ADMIN
Value space: <AutoDetect/Digital/AnalogRGB/AnalogYPbPr>
AutoDetect: Set to AutoDetect to automatically detect if the signal is analog RGB or digital.
Digital: Set to Digital to force the DVI video input to Digital when using DVI-I cables with both
analog and digital pins and AutoDetect fails.
AnalogRGB: Set to AnalogRGB to force the DVI video input to AnalogRGB when using DVI-I
cables with both analog and digital pins and AutoDetect fails.
AnalogYPbPr: Set to AnalogYPbPr to force the DVI video input to AnalogYPbPr, as the
component (YPbPr) signal cannot be auto detected.
Example: Video Input DVI 3 Type: AutoDetect
Video Layout Scaling
Define how the system shall adjust the aspect ratio for images or frames when there is a difference
between the image and the frame it is to be placed in.
Requires user role: ADMIN
Value space: <On/Off>
On: Let the system automatically adjust aspect ratio.
Off: No adjustment of the aspect ratio.
Example: Video Layout Scaling: On
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