Двойной MPEG 2 модулятор энкодера с QAM DVB T ATSC IDSB T РЧ выход

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Product


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Dual MPEG-2 Encoder Modulator with QAM, DVB-T, ATSC, IDSB-T RF output


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Outline


WS1554-HOME VERSION series encoder & modulator is consumer electronics which allow audio/video signal input in TV distributions with applications in home entertainment, hotel Digital Signage, shops etc.


It is an all-in-one device integrating MPEG2 encoding and DVB-T/C/DTMB/ATSC/ISDB-T modulating to convert video/audio signals to digital RF out in the frequency range of 30~960MHz.


The signals source could be from satellite receivers, closed-circuit television cameras, Blue-ray players, and antenna etc. Its output signal is to be received by a DVB-T/C/DTMB/ATSC/ISDB-T standard TV or DVB-T/C/DTMB/ATSC/ISDB-T STB and etc


 


Principle Chart


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Technical Specs


 


























































































































Encoding Section



Video



Encoding



MPEG-2 MP@ML(4:2:0)



Interface



(S-Video + YPbPr + CVBS) *2



Resolution



720x576_50i (PAL); 720x480_60i (NTSC)



Bit rate



1.000~19.500 Mbps



Audio



Encoding



MPEG1 Layer II



Interface



2*Stereo /mono



Sample rate



48KHz



Bit rate



64, 96, 128, 192, 256, 320, 384kbps



Modulator Section



DVB-C



 



Standard



J.83A (DVB-C), J.83B, J.83C



MER



≥43dB



RF frequency



30~960MHz, 1KHz step



RF output level



-16~ -36 dBm (71~91 dbµV), 0.1db step



Symbol rate



5000-9000 Ksps



 



J.83A



J.83B



J.83C



Constellation



16/32/64/128/256QAM



64/ 256QAM



64/ 256QAM



Bandwidth



8M



6M



6M



System



Management



Local control: LCD + control buttons



Language



English



LCN Insertion



yes



General



Power supply



DC 12V



Dimensions



144*238*52mm


153*110*50 mm optional-NDS3552



Weight



< 1kg



Operation temperature



0~45℃



 Applications


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About us


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Working principle


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Packing and shipping


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FAQ


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Q1: How could I test IPTV system?


We will provide on-line test by our cloud server or help install local server for customer test.


Q2: Could I add some function or design UI interfaces ?


Yes, We have powerful R&D strength to tailor customer's requirements.


Q3: How to make an order?


You can contact our sales by email, whatsapp, skype for quotation.


Q4: How to make payment?


You can make payment by bank TT, western union, Alipay, Paypal etc...


Q5: How about technical support?


We will provide on-line support by teamviewer or on-site support for our customer.





Contact us



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