Cisco Codec C20 Reference Manual page 30

Cisco TelePresence System Codec C20
Contents Introduction
Cameras configuration
xConfiguration Cameras PowerLine Frequency
Applies to cameras supporting PowerLine frequency anti-flickering, i.e. PrecisionHD 1080p cameras.
Requires user role: ADMIN
Value space: <50Hz/60Hz>
50Hz: Set to 50 Hz.
60Hz: Set to 60 Hz.
example: xConfiguration Cameras PowerLine Frequency: 50Hz
xConfiguration Cameras Camera [1..1] Backlight
This configuration turns backlight compensation on or off. Backlight compensation is useful when there
is much light behind the persons in the room. Without compensation the persons will easily appear very
dark to the far end.
Requires user role: ADMIN
Value space: <Off/On>
Off: Turn off the camera backlight compensation.
On: Turn on the camera backlight compensation.
example: xConfiguration Cameras Camera 1 Backlight: Off
xConfiguration Cameras Camera [1..1] Brightness Mode
Set the camera brightness mode.
Requires user role: ADMIN
Value space: <Auto/Manual>
Auto: The camera brightness is automatically set by the system.
Manual: Enable manual control of the camera brightness. The brightness level is set using the Cameras
Camera Brightness Level setting.
example: xConfiguration Cameras Camera 1 Brightness Mode: Auto
xConfiguration Cameras Camera [1..1] Brightness Level
Set the brightness level. NOTE: Requires the Camera Brightness Mode to be set to Manual.
Requires user role: ADMIN
Value space: <1..31>
Range: Select a value from 1 to 31.
example: xConfiguration Cameras Camera 1 Brightness Level: 1
Codec C20 API Reference Guide TC6.0 February 2013.
D14869.05
About the API xConfiguration xConfiguration
xConfiguration Cameras Camera [1..1] Flip
xConfiguration Cameras Camera [1..1] Focus Mode
xConfiguration Cameras Camera [1..1] Gamma Mode
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xCommand
With Flip mode (vertical flip) you can flip the image upside down.
Requires user role: ADMIN
Value space: <Auto/Off/On>
Auto: When the camera is placed upside down the image is automatically flipped upside down. This
setting will only take effect for a camera that automatically detects which way it is mounted.
Off: Display the video on screen the normal way.
On: When enabled the video on screen is flipped. This setting is used when a camera is mounted
upside down, but cannot automatically detect which way it is mounted.
example: xConfiguration Cameras Camera 1 Flip: Off
Set the camera focus mode.
Requires user role: ADMIN
Value space: <Auto/Manual>
Auto: The camera will auto focus once a call is connected, as well as after moving the camera (pan,
tilt, zoom). The system will use auto focus only for a few seconds to set the right focus; then auto
focus is turned off to prevent continuous focus adjustments of the camera.
Manual: Turn the autofocus off and adjust the camera focus manually.
example: xConfiguration Cameras Camera 1 Focus Mode: Auto
Applies to cameras which support gamma mode. The Gamma Mode setting enables for gamma correc-
tions. Gamma describes the nonlinear relationship between image pixels and monitor brightness. The
Cisco TelePresence PrecisionHD 720p camera supports gamma mode. The PrecisionHD 1080p camera
does not support gamma mode.
Requires user role: ADMIN
Value space: <Auto/Manual>
Auto: Auto is the default and the recommended setting.
Manual: In severe light conditions, you may switch mode to manual and specify explicitly which
gamma table to use by setting the Gamma Level.
example: xConfiguration Cameras Camera 1 Gamma Mode: Auto
API Reference Guide
xStatus Appendices
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