AP-VP280 BcN Video Phone, Release 1.10
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AddPac Technology Proprietary & Documentation
[Table 4-19] Description of Video Codec Menu Details
Menu Detail
Description
①
Frame Rate
Determines the frame rate per second. The frame rate is most sensitive before the
human eyes. You may not see much difference for 30 frame rate per second, but any
rate lower than this rate may cause some distortions on the video and the user may
feel some discomfort for watching the video. The rate ranges from 3fps to 30fps (by
3 multiples.
②
Codec
Selecting a video codec type depends on the user’s preference under a given
environment. The user may select an appropriate video codec by one’s preference
over a given environment and video quality.
The available codec types are MPEG-4, H.263 and H.264. Among these codec
types, select 1 for the codec type with the user’s highest preference. If the user does
not use this codec type, select None. If 2 and 3 does not have any codec setting, only
one single codec type is used.
Determines a size of image to be transmitted to the other party. As the resolution
gets higher for more definition, more the bandwidth is required.
H.263
QCIF(176x144), CIF(352x288)
MPEG-4
QVGA(320x240), HalfVGA(640x240),
VGA(640x480)
③
Image Size
H.264
QVGA(320x240)
The maximum performance for using video
codec of AP-VP280 for H.264 QVGA is
limited to 1Mbps
Содержание AP-VP280
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