[Video] Setting Image Size, Quality And Frame Rate - Canon VB-M40 Operation Manual

[Video] Setting Image Size, Quality and Frame Rate

The following can be set here.
• Initial Camera Settings
Set to add intelligent function information (except
volume detection) to JPEG headers.
• JPEG
Set the image quality, size, maximum frame rate
and upload size in JPEG.
• H.264
Set the bit rate, video size and capture frame rate
in H.264.
• On-screen display
Set time, character string, etc. displayed over
images.
Initial Camera Settings
1 [Intelligent Function Information]
Select from [Add] or [Do not add] for intelligent function
information other than volume detection in JPEG
header information.
JPEG
1 [Image Quality]
Select a desired image quality from 1 to 5 (5 levels) for
images transmitted at each image size in JPEG.
Greater values have higher quality.
2 [Image Size: Image Transmission]
Select [160 x 120], [320 x 240], [640 x 480] or
[1280 x 960] for the size of images transmitted. This
becomes the start-up image size used by each viewer.
3 [Maximum Frame Rate: Image Transmission]
Limit the maximum transmission frame rate per second
to reduce the viewer load. The maximum is 30 frames/
sec. Enter a value of between 0.1 and 30.0.
4 [Image Size: Upload]
Select [160 x 120], [320 x 240], [640 x 480] or [1280 x
960] f or the size of images upload ed. For
de tails of u pload sett ings, see P. 5-15.
H.264
1 [Bit Rate Control]
Select [Use bit rate control] or [Do not use bit rate
control].
2 [Target Bit Rate (kbps)]
If [Use bit rate control] is selected in 1, select 32 to
4096 (total 12 levels) for the target bit rate.
3 [Video Quality]
If [Do not use bit rate control] is selected in 1, select a
desired quality from 1 to 5 (total 5 levels) for H.264
video transmission.
Greater values have higher quality.
4 [Video Size]
Select [320 x 240], [640 x 480] or [1280 x 960] for the
size of video transmitted.
5 [Frame Rate (fps)]
Select [10], [15] or [30] (fps) for the frame rate of video
transmitted.
Important
• Network load will increase if a larger video size is set or
higher video quality and target bit rate are set, as this
increases data size per frame.
JPEG: The frame rate may drop
H.264: Video may be temporarily disrupted
• Block noise may become noticeable if a large image size and
low target bit rate are set.
• The data size may increase depending on the type or
movement of the subject. If the frame rate remains low or
other undesirable conditions continue for a prolonged
period, lower the image size or quality setting.
• Note that if you are using bundled RM-Lite, the hard disk
usage will also be affected during recording.
5
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