TBSDTV Community Forum

on receiver side ACM and VCM is same. Stream can contain BBFrames with diffrent modcode or dummy frames for filling free bandwidth. Standard broadcast version of STV090xBA demod can only receive DVB-S2 with constant modcode BB Frames, and can't process dummy frames. In 6925 used advanced version STV...

@Derrick ACM/VCM transponders can contain BBFrames with different modcode (often in different multistream substreams). Read about advanced satellite networking solutions on NewTec site - http://www.newtec.eu/applications/backbone-and-trunking/flexacm And also possible combine QPSK modulation with 8P...

1.with which dvb player i can recieve this freq oh hotbird 13e ? 11334 H DVB-S2/8PSK VCM 27500 2/3 this not 8PSK/VCM !!! Device can't receive it !!! 2-i want use internet via sattelite on one of these frequency on eutelsat w6 how can i recieve these frequency and set in TBS-IPdata ? 11329 V DVB-S2/...

excuseme i have tbs6925 but in dvbviewer and progdvb st i could not search or lock any 16aps or 32aps frequency what do i have to do? with which dvb player can recieve mediasat package on hotbird? you can't receive mediasat package on hotbird, because used unknown modulation (maybe H-8PSK). and you...

sotos65 wrote:And some more, again from Astra 1G (31.5E)

good pictures and very good SNR
what dish, LNB used ?

experimental support TBS BlindScan now included in release StreamReaderEx- http://crazycat69.narod.ru/sattelite/StreamReaderEx/StreamReaderExEx-BDA.rar if you want test restricted support TBS BlindScan for 6925 need disable direct control in streamreader.ini (HWControl=0). In this mode only BLScan w...

steven wrote:And the driver is stabled now, the channel switching speed is like tbs6981.

what tuner-demod on 6984 ? 2xCX24117 or some new TDA1007x?

Hotbird Mediaset transponders use unknown modulation. This not 8PSK/VCM. So - remove it from list. 12.5W 12718 use 8PSK/VCM, multistream (InputStream 33,34,35,36). 4xDVB-T muxes for Italia. + 31.5E 11914/H/27500 8PSK/VCM, multistream (now only one InputStream 2). Test DVB-T mux Tivuitalia, now 3xSpo...

16/32APSK used for data channels. Often in ACM mode.

Now only TBS6925 have full support via direct control (for CrazyScan need RFScan & BLScan support, optional IQScan). Another devices have only restricted support (BLScan) in latest StreamReaderEx 1.0.5.9-565. For x921 better use TBS BlindScan tools, because in my BLScan bad performance for this ...