CN201430637Y - Novel set top box - Google Patents

Abstract

The utility model relates to a novel set top box, which comprises a main control chip, and conventional function modules, such as a memory module, a network interface module and an output interface module which are connected with the main control chip, and also comprises an audio power amplifier module and a speaker which are sequentially connected with the main control chip. Compared with the prior art, the utility model can integrate the audio power amplifier module in the digital TX set top box, so the audio broadcasting signal received by the set top box can be broadcasted through the speaker, thereby, the user is convenient to receive, when receiving, the user can only turn on the set top box without turning on the TV and the like, so the electric power-saving can be facilitated.

Description

A kind of novel set-top box

Technical field

The utility model relates to the digital TV decoding technical field, specifically is meant a kind of novel set-top box with voice playing function.

Background technology

Along with popularizing and development of digital television techniques, top box of digital machine has become the indispensable equipment in many families parlor.At present, the various places television operator comprises music broadcast, Real-time Traffic Information broadcasting etc. for substantially all having opened the audio broadcasting program that is not less than 10 covers on the set-top box that the user provided.And existing top box of digital machine all has only audio output function, and the absence of audio playing function, these audio broadcasting programs are if play just necessary connect power amplifier and stereo set, the user who does not have sound equipment for many parlors, just has only the connection television set, audio-frequence player device by television set is play, and causes the significant wastage of electric energy.

The utility model content

The problem that the utility model need solve provides a kind of novel set-top box that can play-over the audio broadcasting program.

For achieving the above object, the technical scheme that the utility model is taked is: a kind of novel set-top box, comprise conventional func modules such as main control chip and the memory module that is connected with main control chip, Network Interface Module, output interface module, guidance panel module, also comprise audio power amplification module and the loud speaker that is connected successively with main control chip in addition.

Compared with prior art, the utility model passes through integrated audio power amplifier module in digital TV set-top box, and then can the audio broadcast signal that set-top box receives directly be come out by loudspeaker plays by power amplifier module, makes things convenient for the user to listen to.When listening to, the user only need open set-top box itself, and does not need to turn on together television set, is beneficial to electric energy saving.

Description of drawings

Fig. 1 is used connection diagram for described set-top box and external equipment;

Fig. 2 forms schematic block diagram for the utility model structure.

Embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As shown in Figure 1, general digital TV set-top box 10 all can be connected with computer 11, television set 12, sound equipment 13, telephone set 14 etc. in the prior art, realizes as multiple services such as internet browsing, video request program, household electric business, telephone communications.

As shown in Figure 2, novel set-top box 10 described in the utility model comprises main control chip 1 and memory module 2, Network Interface Module 3, output interface module 4, guidance panel module 5 and the audio power amplification module 6 and the loud speaker 7 that are connected with main control chip 1.The above-mentioned functions of the utility model general set-top box in having prior art, also has the voice playing function.

Concrete, described new digital TV set-top box comprises hardware and software two parts.

Hardware components is a core with main control chip 1, described main control chip 1 adopts embedded microprocessor, and this microprocessor is together with being used for storing the functions such as content recurrence, interface operation, data broadcasting that realize digital television program with the SDRAM of operating software system and FLASH memory 2, Network Interface Module 3, output interface module 4, guidance panel module 5 etc.Described output interface module 4 comprises USB (universal serial bus) USB, Ethernet interface, RS232 interface, analog-and digital-audio interface, the data-interface etc. looked.

Embodiment sound intermediate frequency power amplifier module 6 links to each other with second audio frequency output channel of main control chip 1, and audio power amplification module 6 is a mature modules of the prior art, and its specific implementation does not repeat them here.When the user will only think the broadcast listening program and not want to see TV, as long as control panel module 5 is operated by the audio broadcasting key on the remote controller, control panel module 5 sends this operation information to main control chip 1, main control chip 1 and then control output audio broadcasting analog signal supply power amplification module 6, signal is exported to loud speaker 7 and is play after amplifying, the user need not to turn on television set and just can easily listen to programs such as music broadcast like this.

Claims (1)

1, a kind of novel set-top box, comprise main control chip and the memory module, Network Interface Module, output interface module and the guidance panel module that are connected with main control chip, it is characterized in that: also comprise the audio power amplification module and the loud speaker that are connected successively with main control chip.

Images