Y-cam Bullet Manuel d'utilisateur Page 3

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Mac & the Mac logo are trademarks of Apple Computer, Inc., registered in the U.S. & other countries. Microsoft, Windows, & the Windows logo are either registered trademarks or trademarks of Microsoft Corporation in the U.S. & other countries. Other
trademarks are the property of their respective holders. * 2 way audio is only available via Windows PC. Features & specifications subject to change without notice. Actual product may vary from photos shown. Reproduction in whole or in part is prohibited.
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Camera quality settings
Storage space required for 24 hours of continuous recording
Bandwidth requirements per second
The Bullet HD’s stream settings means that you can configure your camera to suit your network or viewing habits.
By using H.264, the Bullet HD lets you view your camera using just a fraction of the bandwidth used by MJPEG.
Bullet HD
30 fps, 2048 bitrate / 20% MJPEG compression
15 fps, 1024 bitrate / 20% MJPEG compression
10 fps, 512 bitrate / 60% MJPEG compression
8 fps, 256 bitrate / 80% MJPEG compression
6 fps, 128 bitrate / 90% MJPEG compression
MJPEG
MPEG4
H.264
Providing a choice of MJPEG, MPEG4 or
H.264 compressions methods, the Y-cam
Bullet HD allows you to choose the best
video format to suit your needs.
By using H.264, the Bullet HD can store
20x more video in the same space of a
MJPEG file – meaning a lower usage cost
as less storage is required.
Using a lower quality camera setting
and a 16gb internal microSD card, the
Bullet HD can record continuously for 1
week without the need for any additional
hardware.
Gigabytes (Gb)
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320
MIN
MAX
MIN
MAX
MIN
MAX
3.5
2.8
2.7
13.3
6.6
17.3
10.6
6.4
3.7
37.2
33.4
50.3
70.8
0.25
0.26
0.33
0.61
1.23
H.264
Bandwidth
Mbps
Min
Max
0.34
0.59
0.98
1.6
3.44
MPEG4
Bandwidth
Mbps
Min
Max
3.1
4.65
6.55
11.43
28.51
MJPEG
Bandwidth
Mbps
Min
Max
Please note: Due to the advanced compression technologies, these figures are dependent upon the amount of motion, and complexity, within the frame of video. The less movement, the
smaller files produced by the compression. If there is lots of movement, like a busy street, then the files will be larger. The figures here have been estimated on an “average” or “medium”
level of activity and complexity in the scene.
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