Cisco TelePresence SX20 Quick Set Administrator's Manual page 119

Cisco TelePresence SX20 Quick Set
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Video Output HDMI [1,2] RGBQuantizationRange
Devices connected to an HDMI output should follow the rules for RGB video quantization
range defined in CEA-861. Unfortunately some devices do not follow the standard and this
configuration may be used to override the settings to get a perfect image with any display. The
default value is set to Full because most HDMI displays expects full quantization range.
Requires user role: ADMIN
Value space: <Auto/Full/Limited>
Auto: RGB quantization range is automatically selected based on the RGB Quantization
Range bits (Q0, Q1) in the AVI infoframe. If no AVI infoframe is available, RGB quantization
range is selected based on video format according to CEA-861-E.
Full: Full quantization range. The R, G, B quantization range includes all code values (0 -
255). This is defined in CEA-861-E.
Limited: Limited Quantization Range. R, G, B quantization range that excludes some code
values at the extremes (16 - 235). This is defined in CEA-861-E.
Video Output HDMI 1 RGBQuantizationRange: Full
Example:
Video Output HDMI [1,2] CEC Mode
The HDMI outputs support Consumer Electronics Control (CEC). When this setting is On (default
is Off), the system will use CEC to set the monitor in standby when the system itself enters
standby. Likewise the system will wake up the monitor when the system itself wakes up from
standby. The monitor connected to the HDMI output must be CEC compatible and CEC must be
configured on the monitor for this to happen.
Note that the different manufacturers uses different marketing names for CEC, for example
Anynet+ (Samsung); Aquos Link (Sharp); BRAVIA Sync (Sony); HDMI-CEC (Hitachi); Kuro Link
(Pioneer); CE-Link and Regza Link (Toshiba); RIHD (Onkyo); HDAVI Control, EZ-Sync, VIERA Link
(Panasonic); EasyLink (Philips); and NetCommand for HDMI (Mitsubishi).
Requires user role: ADMIN
Value space: <Off/On>
Off: Disable CEC control.
On: Enable CEC control.
Video Output HDMI 1 CEC Mode: Off
Example:
D14908.08 SX20 Administrator Guide TC7.2, AUGUST 2014.
Introduction Web interface System settings System settings
Video Output HDMI [1,2] MonitorRole
The HDMI monitor role describes which video stream will be shown on the monitor connected
to the video output HDMI connector.
Requires user role: ADMIN
Value space: <Auto/First/Second/PresentationOnly>
Auto: The system will detect when a monitor is connected and assign a monitor role to it.
The first monitor connected will be assigned monitor role First. In a multi-monitor setup the
next monitor will be assigned monitor role Second.
First/Second: Define the role of the monitor in a multi-monitor setup. In a single-monitor
setup, there is no difference between First and Second.
PresentationOnly: Show presentation video stream if active, and nothing else.
Video Output HDMI 1 MonitorRole: Auto
Example:
Video Output HDMI [1,2] OverscanLevel
Some monitors may not present the entire image that it receives. This means that the outer
parts of the image that is sent out on the systems video output may be cut off when displayed
on the monitor.
Use this setting to instruct the video system to not use the outer part of the available frame, i.e.
to not use the part that might not be presented on the monitor. Both the video and messages
on screen will be scaled in this case.
Requires user role: ADMIN
Value space: <None/Medium/High>
None: The system will use all of the output resolution.
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.
Video Output HDMI 1 OverscanLevel: None
Example:
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