Cisco Cisco TelePresence MX700 Manuale Di Manutenzione

Pagina di 117
D14850.07 MX Series Administrator Guide TC6.3, OCTOBER 2013.  
www.cisco.com — Copyright © 2011–2013 Cisco Systems, Inc. All rights reserved. 
94
Cisco TelePresence MX Series  
Administrator Guide
Video Input Source [1..2] CameraControl Mode
Indicates whether or not camera control is enabled for the selected video input source when 
the video input is active. In this product this value is fixed for all input sources.
Value space: <Off/On>
Off: Disable camera control.
On: Enable camera control.
Video Input Source [1..2] CameraControl CameraId
Indicates the ID of the camera. This value is fixed in this product.
Value space: <1>
Range: Indicates the ID of the camera.
Video Input Source [1..2] OptimalDefinition Profile
The Video Input Source Quality setting must be set to Motion for the optimal definition settings 
to take any effect. 
The optimal definition profile should reflect the lighting conditions in your room and the quality 
of the video input (camera); the better the lighting conditions and video input, the higher the 
profile. Then, in good lighting conditions, the video encoder will provide better quality (higher 
resolution or frame rate) for a given call rate.
Generally, we recommend using the Normal or Medium profiles. However, when the lighting 
conditions are good, the High profile can be set in order to increase the resolution for a given 
call rate.
Some typical resolutions used for different optimal definition profiles, call rates and transmit 
frame rates are shown in the table below. It is assumed that dual video is not used. The 
resolution must be supported by both the calling and called systems. 
Use the Video Input Source OptimalDefinition Threshold60fps setting to decide when to use the 
60 fps frame rate. 
In order to allow a transmit frame rate of 60 fps, you must enable 60 Hz capture frequency on 
the camera with the Cameras Camera 1 FrameRate setting. 
  .
Requires user role: ADMIN
Value space: <Normal/Medium/High>
Normal: Use this profile for a normally to poorly lit environment. Resolutions will be set rather 
conservative.
Medium: Requires good and stable lighting conditions and a good quality video input. For 
some call rates this leads to higher resolution.
High: Requires nearly optimal video conferencing lighting conditions and a good quality video 
input in order to achieve a good overall experience. Rather high resolutions will be used.
Example:
 Video Input Source 2 OptimalDefinition Profile: Normal
Typical resolutions used for different optimal definition profiles, call rates and frame rates
Frame 
rate
Optimal 
Definition 
Profile
Call rate
256 kbps
768 kbps 1152 kbps 1472 kbps 2560 kbps
4 Mbps
6 Mbps
30 fps
Normal
512 × 288
1024 × 576 1280 × 720 1280 × 720 1920 × 1080 1920 × 1080 1920 × 1080
Medium
640 × 360
1280 × 720 1280 × 720 1280 × 720 1920 × 1080 1920 × 1080 1920 × 1080
High
768 × 448
1280 × 720 1280 × 720 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
60 fps
Normal
256 × 144
512 × 288
768 × 448
1024 × 576 1280 × 720 1280 × 720 1280 × 720
Medium
256 × 144
768 × 448
1024 × 576 1024 × 576 1280 × 720 1280 × 720 1280 × 720
High
512 × 288
1024 × 576 1280 × 720 1280 × 720 1280 × 720 1280 × 720 1280 × 720
Contents
Introduction
System settings
Setting passwords
Appendices
Web interface
System settings