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tips to solve a set-top box to see a machine, becomes a TV set-top box to watch multiple ways of thinking, the conviction is to set-top box digital television marking into a orthodox analog video signal, the front set of smart set-top box charge card, you can set the switch in the hereafter, free to open alternatively close each customer's TV set-top box digital signals, wire set-top box namely the character of the fiber optic wire in the digital signal into analog video signal,Lacoste Prep CB Shoes, the second half is a set-top box remote control plate, circle instead of the original TV remote control, remote radio stations,Lacoste Arixia FD Shoes, whether the internal tuner in the STB input analog signal out of the whole TV, a television channel outdoor leads, followed by a TV splitter, you can use two-thirds, dwelling, six points, etc., with 2 TVs, 3 TVs, five television. . . . Set-top box entirely crash the monopoly of a an machine, we can find folk who understand electronic circuit learning to aid conversion, spend fewer than $ 10, the citizen wire television monopoly crazy! Originally set-top box manufacturers can produce nigh 2, along the three alternatively four set-top boxes nigh, yet they just do not do to help Zhou as sin,Lacoste, it is uneven ah.

internal tuner out of the input video signal. In the set-top box input is compressed digital signal, after demodulation of the output video signal. The output is the input of the internal tuner.

internal tuner input analog signal out of the whole TV, a television outlet outside leads, followed by a TV splitter, you can use three branches, four branches and six branches, etc., it is completely feasible (in order to impedance matching splitter is recommended to dilute interference among the TV). Preferably before the one in the distribution of ultra-high frequency exaggeration (approximately amends 10db) signal detriment occasioned by the branch distribution.

set-top box works: Enter the compressed digital signal, the decoded video signal received through the internal tuner and then the IF amplifier, frequency output video and audio later the disjunction. Through the outer connection to the TV video and audio input termini. Change process does not slit the original set-top box circuit, just use the 75 ohm fared line around Ceramic capacitor and 1000P (to discourage outer short circuit while the impact of the original machine) in the video signal output welding look to the skin 75 ohm feeder floor (so-called ground, common ground is connected set-top box, that is,Womens Lacoste Shua Shoes, the power supply negate) ashore it.

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