Cisco EX90 Administrator's Manual page 49

Cisco TelePresence System EX90/EX60
Contents
The Video settings,
cont...
Video Input Source [1..3]/[1..2] Optimaldefinition Threshold60fps
Note: EX90 has Video Input Source [1..3] and EX60 has Video Input Source [1..2].
For each video input, this setting tells the system the lowest resolution where it should transmit 60
fps. So for all resolutions lower than this, the maximum transmitted frame rate would be 30 fps, while
above this resolution 60 fps would also be possible, if the available bandwidth is adequate.
Note: The default transmit frame rate is set to 30 fps which is recommended for normal light
conditions. In good light conditions you can also consider to allow 60 fps. To do this you need
to enable 60 Hz capture frequency on the camera, which is done with the Cameras Camera 1
FrameRate setting (xConfiguration Cameras Camera 1 FrameRate: 60Hz).
Requires user role: ADMIN
Value space: <512_288/768_448/1024_576/1280_720/Never>
512_288: Set the threshold to 512x288.
768_448: Set the threshold to 768x448.
1024_576: Set the threshold to 1024x576.
1280_720: Set the threshold to 1280x720.
Never: Do not set a threshold for transmitting 60 fps.
Example: Video Input Source 1 OptimalDefinition Threshold60fps: 1280 _ 720
Video Input dVI [2]/[1] Type
Note: EX90 has the DVI 2 input connector and EX60 has the DVI 1 input connector.
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.
Requires user role: USER
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 2 Type: AutoDetect
D14726.03 Cisco TelePresence System EX90-EX60 Administrator Guide TC4.0, December 2010.
Copyright © 2010 Cisco Systems, Inc. All rights reserved.
Introduction Using the web interface Advanced configuration
The Video settings,
cont...
Video Output HdMI [1] Resolution
Note: Applies to EX90.
Select the preferred resolution for the monitor connected to the video output HDMI connector. This
will force the resolution on the monitor.
Requires user role: ADMIN
Value space: <Auto/640_480_60/800_600_60/1024_768_60/1280_1024_60/1280_720_60/1920_1
080_60/1280_768_60/1360_768_60/1366_768_60/1600_1200_60/1920_1200_60>
Auto: The system will automatically try to set the optimal resolution based on negotiation with the
connected monitor.
Range: 640x480@60p, 800x600@60p, 1024x768@60p, 1280x1024@60p, 1280x720@60p,
1920x1080@60p, 1280x768@60p, 1360x768@60p, 1366x768@60p, 1600x1200@60p,
1920x1200@60p
Example: Video Output HDMI 1 Resolution: 1920 _ 1080 _ 60
Video Output HdMI [1] MonitorRole
Note: Applies to EX90.
The HDMI monitor role describes what video stream will be shown on the monitor connected to the
video output HDMI connector. Applicable only if the "Video > Monitors" configuration is set to dual.
Requires user role: ADMIN
Value space: <First/Second/PresentationOnly>
First: Show main video stream.
Second: Show presentation video stream if active, or other participants.
PresentationOnly: Show presentation video stream if active, and nothing else.
Example: Video Output HDMI 1 MonitorRole: First
Video Output HdMI [1] OverscanLevel
Note: Applies to EX90.
Some TVs or other monitors may not display the whole image sent out on the systems video output,
but cuts the outer parts of the image. In this case this setting can be used to let the system not use
the outer parts of video resolution. Both the video and the OSD menu will be scaled in this case.
Requires user role: ADMIN
Value space: <Medium/High/None>
Medium: The system will not use the outer 3% of the output resolution.
High: The system will not use the outer 6% of the output resolution
None: The system will use all of the output resolution.
Example: Video Output HDMI 1 OverscanLevel: None
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Administrator guide
Appendices
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