Satellite television is a
showcase of a kind of provider for viewers via satellites orbiting the earth to
the viewer location by utilizing a satellite dish and receiver / set-top box.
The received signal can be a KU band signal at frequency (12-18 GHz) which
requires only parabolic dish with diameter less than 1 meter (6 feet). While
the signal received C-band type is low frequency signal (4-8 GHz) by using a
parabolic diameter of 2-3 meters (8-12 feet).
Parabola is a device consisting
of hardware and software by mutually berkolerasi in capture the signal in the
atmosphere to be received (receiver) so that the data video and audio. For
installation of parabola the required materials consist of; parabolic umbrella,
parabolic pole, Mount parabolic umbrella, focus pole, LNB F, Receiver (mpeg2 or
mpeg4), coaxial cable and connector. Parabola is also a flexible and simple
design technology. Flexible in the sense, in the various needs of both low
frequency (C-Band) and high frequency (KU-Band), telegraphic and radio
channels, all of which can be adapted to hardware that has been prepared.
Parabolic hardware can be combined with various other perangkt as needed, so
ease on every need is always met. On the other hand a unique parabolic shape is
a pattern interpreted to capture (signals) the signal from the satellite, so
that data is received and changed by the receiver into visual and audio form on
the monitor screen in your home.
Formerly the first satellite dish
used analog systems, but now has switched using digital signals with the
transmission of television HD (High Definition) for modern television
standards. If using satellite telephony, the resolution of the image on the
screen will look soft and clear. So for the needs of entertainment at home is
awaited when returning home.
The need for entertainment
through a funny spectacle, inspire even the stupid thing can be a comforter
when tired after a day of activity. A variety of viewable impressions on
satellite television is a great choice to get a variety of non-stop 24-hour
movie impressions.
One of the American satellites
that launched satellite television is Anik F1R which is the server of various
channels of North America as a satellite television for the American public.
The satellite was successfully launched and still active until now. The type of
signal received by the receiver (set-top box) of the Anik F1R satellite is the
KU-band and C-band type. The satellite area (Beam) which covers the American
territory and the degree of slope of the satellite is at 107.30 W, so the
satellite tracking is a bit complicated.
Ami tv east, ami tv west, ami
tele is one of the few channels on the Anik F1R satellite. This channel can be
accessed via a C Band LNB type, with frequency (4-8 GHz) received by the
receiver. Ami TV is a channel that broadcasts special programs for those with
hearing and visual impairments.
To be able to track the Anik F1R
satellite, it takes parabola with diameter of at least 8 feet and using C-Band
LNB type. In order Pointing parabolic umbrellas easier, with the dreasis on the
dend of the tilt of satellites orbiting the earth. The degree of slope of the
Satellite Anik F1R is 107.30 W, which is below the Anik F2 satellite. After
proper parabolic paying direction, it can perform a scan (blind scan) on the
receiver. If no broadcast channel is detected, check the cable connection from
the satellite dish to the receiver, then slightly raise the parabolic /
downward direction and then re-scan.
Type of scan (Blind scan) is the
type of scan automatically from the lowest frequency to the highest frequency,
if the parabolic umbrella direction has been precisely the channels on the Anik
F1R satellite will be tracked and received receiver automatically. The detected
channel can be selected after the scan completes 100%, then select yes to save.
Press menu to return to the channel list, in this list we can check how many
channels are stored by pressing the up arrow key and down arrow on the remote
receiver.
The average channel on this
satellite has an image format of 480i (SDTV) and 1080i (HDTV), so to get the
best picture quality the receiver used should be FULL HD (High Definition). In
addition to dynamic image quality, HD (High Definition) receivers are also
equipped with HDMI, WLAN, USB and VGA ports. For channels that are acceptable
HD receivers (High Definition) is also more than the DVB-S receiver or MPEG-4
receiver.
Popular Post :
Comments
Post a Comment