Most
countries of the world use either 50 Hz power (25 frames
per second) or 60 Hz power (30 frames per second). Though
this was the underlying reason for the difference in standards,
over the years there have been further subdivisions with
the introduction of color broadcasting, transmission frequencies,
stereo sound and sub-titling. Even politics played a role
with the French introduced their standard to protect manufacturing
companies and it was later adopted in Eastern Block countries
to discourage receiving Western transmissions. For a technical
comparison of the current standard Click
here.
A
video recorded in one standard may not play back properly
in another standard. E-K Media offers two services to convert
from one standard to another. The first is called Four-field
conversion, which mixes the appropriate fields, delivering
excellent results, is suitable for 99% of the applications
and is reasonably priced. The second (and much more expensive)
is called an Alchemist conversion that uses motion estimation
technology to deliver a precise, broadcast quality conversion.
Please call your sales representative if you need any help.