Mongolia DVB-T2, transition in Ulaanbaatar
Actual Mongolia DVB-T System Profile:
isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Compliant with DVB-T terrestrial TV and MPEG2 standards isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Four licensed UHF in 8MHz channels Ch-31, Ch-33, Ch-35, Ch-37 isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.4 x 1000W DVB-T transmitters for a coverage of 30km isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Tower height 180m, 2×8 panel antenna array isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.DVB-T Mode: 64QAM, FEC=3/4, GI=1/16, FFT=8k, Max Bit Rate=26.35Mb/s isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.TV signals from CVBS of Satellite Receivers isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.4-way MPEG2 encoders working at 3/4 D1 at 2Mb/s per channel isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Remux and scrambler and CAS with smart card isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.30000 Subscribers using DVB-T STB with SD MPEG2 isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Fiber optic distribution link to Transmitter site of MNB isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.RF Non-regenerative re-transmission to neighbor cities New Mongolia DVB-T2 System Profile:isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Fully compliant with DVB-T2/T terrestrial TV AVC/H.264/MPEG4, MPEG2 TV standards isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Adding a new licensed UHF channel 28 isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Move from DVB-T to DVB-T2 in 1st step of Ch 28 and Ch 37 isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Transponder Ch-28 using Thomson headend with 40 SD encoders in statistical remux isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Transponder Ch-37 remux of HD/SD MPEG2 and MPEG4 Simulcast of SD and HD, MPEG2 and MPEG4/H.264 Simulcrypt between old CAS and Enigma smart card less CAS Cost effective DVB-T2/T STB supporting SD/HD, MPEG2, and MPEG4 Fiber optic distribution link to transmitter room of MNB Add new channel 28 re-transmission to other cities New DVB-T2 System Benefits: End to end full digital system World class Thomson MPEG4 encoder and statistical re-multiplexing, making possible of 1-1.2Mb/s per channel More TV channels per UHF transponders, reduce OPEX, 3-4 Transponders can broadcast 120 TV channels French Enigma CAS without a smart card, cost saving of 4 USD/smart card French Enigma CAS with scratch card by mobile SMS for micropayment, Billing system in English, upgradable to Mongolian isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.One High power DVB-T2 transmitter from Italy isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Conversion of 1 DVB-T transmitter to DVB-T2 by using exciter from Teamcast France isu tatotumira iyo yakagadziridzwa software uye takagadzirisa dambudziko iri.Good experience and wide expertise in the digital terrestrial TV system Read full story