Avaya Scopia XT Series User Manual page 54

Table 7: Configuring recording settings
Field
Enabled
Resolution
Bit rate
Audio Alert
3. From the web interface only, select Save.
User Guide for Avaya Video Collaboration Solution for IP Office
Version 8.3
(Only in Configure > Advanced > Utilities > Recording) Select Yes to enable recording
and playback from a local USB storage device.
Select the video resolution of the recording. The frame rate is limited to 25fps. For best
quality, use the default 1080p resolution, but use a lower value if your media player does
not support higher resolutions.
When you change the resolution, the system automatically selects the optimal bitrate for
this resolution.
Select the bitrate to determine the file size of the recording. To use less space on your
USB storage device, select a lower bitrate. For the best results, use the default value for
your chosen resolution.
Bitrate is the speed of data flow. Higher video resolutions require higher bitrates to ensure
the video is constantly updated, thereby maintaining smooth motion. If you lower the
bitrate, you lower the quality of the video. In some cases, you can select a lower bitrate
without noticing a significant drop in video quality; for example during a presentation or
when a lecturer is speaking and there is very little motion. In video recordings, the bitrate
determines the file size for each minute of recording. Bitrate is often measured in kilobits
per second (kbps).
To estimate the space you need for the recording, see
on the bitrate on page 54. You can see how much recording time is available on your
USB storage device when you access the Recording menu (for details, see
Meetings on page 43).
Select Yes to enable an audio message alert at the beginning of the videoconference,
indicating to all participants that the meeting is being recorded. This alert is also sent to
late participants.
Table 8: Typical file sizes based on the bitrate
File size for 1 minute
Bitrate
recording
6144K 45 MB
4096K 30 MB
2048K 15 MB
1024 7.5 MB
512 3.75 MB
384 3 MB
Description
Table 8: Typical file sizes based
File size for 30
minute recording
1,350 MB 2,700 MB
900 MB 1,800 MB
450 MB 900 MB
225 MB 450 MB
112.5 MB 225 MB
85 MB 169 MB
Configuring Advanced User Settings | 54
Recording
File size for 1 hour
recording