About-network-video:
video-solution:
Related-links:
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| Video Cameras - How to Choose the Right One
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HIGH-end Video Server Module board W1860
W1804 Video Server
W1802D both D1 Video Server
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W1801D single channel video server D1
W1802C both CIF Video Server
W1801C CIF single channel video server
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Video cameras have become very popular among consumers as they make it possible
to immortalize the exact moments that were once important in your life and be
able to see them again and again, whenever you feel like it.
Video
cameras available on the market may be analog video cameras and digital video
cameras. The analog video cameras used to be very trendy in the past decades but
in time, the digital video camera has been invented and became people's
favorites.
The analog video cameras use formats such as Betamax, VHS,
Video 8 mm, Hi8 and the professional Beta SP. The inconvenience with the analog
video cameras is the fact that they lose their original resolution during the
frame selection process, which also takes up a lot of time. So, low resolution
is the analog video camera's main drawback. However, an analog video camera will
render a smoother look than its digital counterpart, so a number of people still
prefer to use the analog video camera.
Both the digital and the analog
video camera use the light-sensitive chip known as the CCD when determining the
light in the scene that is filmed. The analog camera records analog info as the
voltage changes. The digital camera stocks up the info digitally.
The
digital video camera makes it possible for you to transfer the footages taken on
your PC without degrading the quality and maintaining the same number of pixels.
Due to the technology with which the digital video camera is endowed you
can easily edit, copy and paste the frames you love without losing the initial
resolution of the pictures. The editing can be done using different software. A
very well known software that edits footage is the MGI Video Wave, but there are
several other software programs that you can use.
The digital video
footage also allows you to add comments and titles by a few simple clicks of the
mouse.
A quality video camera should have a high resolution so the more
pixels per inch the better the recording. The majority cameras available on the
market have a single CCD with about 680,000 pixels, featuring color filters for
red, green and blue. However, a high tech video camera usually has a CCD for
each of the above-mentioned color, providing the best possible image.
The format for the digital video cameras is usually the DV format or the
Digital 8. Nevertheless, there is no notable difference between these two
formats.
Another thing to consider when choosing a video camera is the
type of lens. The lenses are essential for the quality of the image. The best
ones are said to be the Carl Zeiss lenses.
If the camera has an
integrated video light, it's much better than those with infrared emitters when
it comes to night movies. The infrared emitters distort the images taken in the
dark and you will get greenish footage. Check out these features before deciding
on a video camera.
IP/Network camera server/Wireless Network
Camera/Knowledge Articles:
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