Polycom 1725-11530-310 사용자 설명서

Administrator’s Guide Addendum for the Polycom VVX 1500 Business Media Phone

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These attributes also include:

video.screenMode

“normal”, “full”, 
“crop”

Null

Applies to the video window shown in the normal 
mode.

If set to “normal” or Null, all pixels are displayed, 
black bars appear on the top, bottom, or sides of 
the window, if necessary, to maintain the correct 
aspect ratio.

If set to “full”, all pixels are displayed and the 
image is stretched linearly and independently to fill 
the video frame.

If set to “crop”, the black bars do not appear, the 
image size is re-sized to maintain the correct 
aspect ratio, and any parts of the image that do not 
fit in the display are cropped.

video.screenModeFS

“normal”, “full”, 
“crop”

Null

Applies to the video window in Full Screen mode.

The image is re-sized to maintain the correct 
aspect ratio and any parts of the image that do not 
fit in the display are cropped.

video.quality

“motion”,
“sharpness”

Null

Determine the quality of video shown in a call or 
conference.

Use “motion” for people or other video with motion. 

Use “sharpness” or Null for video with little or no 
movement. Moderate to heavy motion can cause 
some frames to be dropped.

video.maxCallRate

128 - 1024 
kbps

Null

Limits the maximum network bandwidth used in a 
call. It is used in the SDP bandwidth signaling. 

If honored by the far end, both Rx and Tx network 
bandwidth used in a call will not exceed this value 
(in kbps).

If set to Null, the value 448 is used.

video.autoFullScreen

0, 1

Null

Flag to determine whether or not video calls use 
the full screen layout.

If set to 1, video calls will use the full screen layout 
by default. When a video call is first created (upon 
discovery that far-end is video capable) or when 
an audio call transitions to a video call (through 
far-end transfer), the full screen layout will be 
used.

If set to 0 or Null, video calls only use the full 
screen layout if it is selected by the user.