ok, thank you very much for your kind answers, so now seeking a seller that the tuner BCM 4505, and purchase this model.
Thanks again.
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Another question, you can, after you put all four tuners in dm8000hd, add a fifth USB (USB tuner DTT)?
The operating system recognizes more than four tuners?
Thank you.
Greetings.

Hello Forum, are new, a salute in particular administrators, I wanted to buy a tuner to be included in my dm8000hd, but I do not know what to buy.
I wanted to know if these are fine tuners: Broadcom BCM4505 DVB-S2 or Alps REV M bsbe2-801a.
The tuners used on the decoder a dm800hd or dm800hdse, are compatible?
I await your kind reply, thanks.
Best regards.