TBSDTV Community Forum

Does anyone know which tuner model from TBS use AVAlink AVL2108 DVBs2 ,.

The reason I am asking I have been test 6984 , 8920, 6981 and I can't LOCK AMC1 125West on frequency:

11740 V,11760 H,11780. V,11800 H,11980 V

SBR: 30000

I can,t LOCK this satellite eider 50West same problem.

Does anyone has been lock this satellite under any TBS card??

I have been use Linux OS Ubuntu 10.4 , with Test under DVBLAST,,Astra 3.10,MumuDVB ..

does anyone can help me??

Are you able to get signal on those ? pretty sure those are the caribbean spot beam

http://satbeams.com/footprints?position=235

Those are all also Nagra 3 according to lyngsat, so you'll have to have a sub and some way to interface your sub card (if that provider even uses a card)

UDL

spacedvb Wrote:Does anyone know which tuner model from TBS use AVAlink AVL2108 DVBs2

no one

spacedvb Wrote:The reason I am asking I have been test 6984 , 8920, 6981 and I can't LOCK AMC1 125West on frequency:
11740 V,11760 H,11780. V,11800 H,11980 V
SBR: 30000
I can,t LOCK this satellite eider 50West same problem.
Does anyone has been lock this satellite under any TBS card??

Conexant CX24116,24117 demods suuport DVB-S2 with max SR ~30000Ks, but often unstable lock 8PSK,30000Ks transponders.

Conexant CX24116,24117 demods suuport DVB-S2 with max SR ~30000Ks, but often unstable lock 8PSK,30000Ks transponders.

Thats look like similar issue on 85E - 12600, V, 30000, S2 8PSK.
I haven't problem with lock, but sometimes (on switch process) packets dropping.

Is that (8PSK, SR 30000, FEC 2/3) limit for used Conexant chip?
Depend of total TPs bitrate , or delivery system/modulation?

Thx.

Limitations for DVB-S2 FEC LDPC/BCH decoder. But look like this demod firmware bugs also, because SR=30000 and must work