Small hotel digital television solutions

Program 1: (the satellite recommended for the optimal program) Principle Analysis: Foreign hotels can choose satellite signals plus set-top box signals as a cable TV front-end system signal source solutions, most of the programs in this program can be directly with the free satellite reception. The equipment used in this solution are: satellite receivers, digital TV set-top boxes, distributors, power dividers, antenna amplifiers, amplifiers, neighboring frequency modulators, mixers, standard cabinets and so on. Specifically: satellite programs through the satellite receiving antenna through the antenna amplifier to the power splitter, power splitter all the way satellite signals into a number of signals, and then transmitted to a number of satellite receivers, satellite receivers satellite signals were demodulated, the output of audio and video signals, and then transmitted to the neighboring modulator; encrypted TV programs sent by the TV station with a digital cable TV signal is first sent by the signal distributor, the distributor of the TV signal into a number of signals, the signal distributor, the signal distributor, the signal distributor, the signal distributor. Distributor all the way to the television signal into a number of road signals, and then transmitted to a number of digital television set-top boxes, digital television set-top boxes to cable signals were demodulated, the output audio and video signals, and then transmitted to the neighboring frequency modulator, neighboring frequency modulator and then these audio and video signals modulated into a radio-frequency signals, transmitted to the signal mixer, mixed with the radio-frequency signals after another amplification, and then finally output to this unit The original cable television network to go, for the TV set to watch directly, without the need for digital TV set-top boxes, as for the number of televisions can be expanded indefinitely, unlimited

Program 2: Principle Analysis:

Ordinary hotels can choose to use the digital TV set-top boxes as a source of programs for self-built cable front-end program, the program all the programs directly to the digital TV set-top box to receive the way. This set of solutions used in the equipment: signal amplifier, distributor, digital TV set-top box, neighboring frequency modulator, signal mixer, standard cabinets and so on. Specifically: the digital cable TV signal sent by the TV station is first amplified by the signal amplifier, and then transmitted to the distributor, the distributor all the way TV signals into a number of signals, and then transmitted to a number of digital TV set-top boxes, digital TV set-top box cable signals were demodulated, the output of the audio and video signals, and then transmitted to the neighboring modulator, the neighboring modulator and then the audio and video signals modulated to RF signals, transmitted to the signal mixer. RF signals, transmitted to the signal mixer, after mixing the RF signals and then after an amplification, and finally output to the unit's original cable TV network, for the TV set to watch directly, without the need for digital TV set-top boxes, as for the number of televisions can be expanded indefinitely, without restrictions.