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A signal to turn on remote transmitters may be played—this is usually a series of touch tones. On radio stations, especially international stations on shortwave, an interval signal may be played in a loop, usually for 3 to 5 minutes before the actual broadcast starts. Technical information is provided.
Test cards typically contain a set of patterns to enable television cameras and receivers to be adjusted to show the picture correctly (see SMPTE color bars).Most modern test cards include a set of calibrated color bars which will produce a characteristic pattern of "dot landings" on a vectorscope, allowing chroma and tint to be precisely adjusted between generations of videotape or network feeds.
This, however will lead to a part of the video signal being received as audio as well and thus another TV with preferably no auto mute should be used for audio decoding. Analog set-top boxes have largely been replaced by digital set-top boxes that can directly control access to programming as well as digitally decrypt signals.
It is an involved process because the existing analogue television receivers owned by viewers cannot receive digital broadcasts; viewers must either purchase new digital TVs, or digital converter boxes which have a digital tuner and change the digital signal to an analog signal or some other form of a digital signal (i.e. HDMI) which can be ...
No Signal! is a British sketch comedy show that aired on a weekly basis from 5 February to 9 April 2009 on FX. The show's humour was based almost entirely on satire of television, including channels, adverts and programming.
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'No excuse,' mayor says, for Helene victims to be isolated without cell service. N'dea Yancey-Bragg, USA TODAY. Updated October 1, 2024 at 8:46 AM.
Current use: no carrier status message shown in widgets of a PC-BSD 10.1.2 network manager (running on MATE). Three network interface widgets (2 Ethernet and 1 WiFi ) showing two network interfaces being up, one being down with no cable plugged in (hence: "no carrier"), underlined in red.