Tänkte köra på det hära och chassit har ändrats från: Streacom F7C
till (portablare)
Emko Case EM-150/EXT (men ??? PCIe slot lucka parallell med moderkortet?)
till (PCIe slott vinkelrät mot moderkortet)
Mini-box M350 Chassi (se "Fler bilder")
med strömskällan
PicoPsu 80W's kit från Mini-pc.
Men nu tänker jag bara köra på en USB mottagare eftersom det är lika bra som ett PCIe tv-kort * :
HAUPPAUGE WINTV NOVA-T STICK DIVERSITY
eller
Hauppauge PCTV Nanostick T2 290e
?
*
Så länge du inte spelar in flera kanaler, har en bra signalkälla, programvara och dator, är det exakt lika bra med usb som med pci enligt
BurnItDwn
01-07-2007, 05:07 AM
"
USB or PCI won't make a quarity difference as both technologies have more bandwidth than is required for tuning TV channels.
What will make a difference is the tv tuner chip, weather or not there is any hardware encoding or decoding, the quality of the source, the software used, and the overall quality of the machine it's connected to.
If you're connecting it to the core 2 duo in the sig, then hardware encoding or decoding are not at all necessary for smooth playback or recording, if you're going to connect it to an old pentium 3 then you had better get a tv card with a hardware encoder.
Really the only differences I know of for the PCI vs USB argument are ...
1. If you get multiple tuners, the PCI bus is bigger than the USB2 bus, so eventually, you'd be able to saturate the USB bus before the PCI bus.
2. PCI tuner cards will sometimes have better driver availability on more operating systems than the USB cards.
"
Reddwarf
2012-01-07, 04:04 PM
"
I'v been using a Cinergy HTC XS USB tuner for a while now, and have not experienced any problems with it. But I can imaging that the usb-2 bandwidth may be stressed when recording more than two HD channels simultanously.
"
Spela in flera kanaler behöver jag inte kunna göra, tak-antenn-kabel och bra dator har jag. Det gäller bara skaffa sig bra programvara. Media center är okey enligt
ngrego
22 May 2012 15:48:47
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The thing is that the software they come with usually isn't very good. If your card is Windows Media Center compatible you wont even need the tuner's software, you cold use it with Media Center wich does all the recording streaming etc.
"
och både Nova-T och T2 290e är Media center kompatibla.
Att dömma av ett omdöme (2010) på Nova-TD på prisjakt, ska annars Mediaportal fungera bra
"
+Funkar bra med Mediaportal
"
Hauppauge ska vara okej enligt
zouk52
3/11/11 at 3:06pm
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USB tuners work fine. I use a PCI-E card, but I've never heard of any USB tuner not working. Especially not a Hauppauge.
"
Har inte hittat någon information om att de ska vara hårdvaruaccelererande.
Stillhouse
3/14/11 at 8:50pm
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The only reason I would avoid one type of tuner over another is if it were software accelerated. I use Windows Media Center, which doesn't work with software accelerated tuners.
"
Man få dock se upp med att det som kan tänkas se ut som ett encoder problem, kan vara att usb-porten inte levererar tillräckligt med ström till usb tunern
Lao Pan
2012-01-08, 10:11 AM
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I did have one problem originally with a DVB-T2 Usb tuner which took me weeks to work out - the motherboard was not producing enough power on the usb sockets for the tuner - lots of freezing etc, which I thought was codec related.
After finding how hot the dongle was running, (Low volts = High Current = High Temp) I moved it on to a powered Hub where it has been fine for a year - never worked out if it was the Gigabyte motherboard (probably) or the PCTV nanostick that was at fault.
"
Uppfattningen om att pci måste ha mer processorkraft (än usb) och på så sätt avlasta cpun disskuteras av
jcjefferies
2012-01-11, 11:58 AM
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My original assumption was that big chip on the PCI cards must be doing some extra processing so taking some of the load from the main processor but this does not seem to be the case. I started off with a single Kworld DVB-T USB tuner dongle and have not been able to fault the picture quality on my 32” TV. With only one tuner NPVR often misses recordings I would have liked because it was recording something else at the time so I bought a twin tuner USB dongle which was on offer for less than I paid for the single tuner. Again I cannot fault the picture quality on my setup with the twin tuner.
Although I cannot say the USB card better or worse than an internal card but the picture quality is similar to that of SD programmes on my DVB-S2 STB and noticeable better than some channels on cable TV when viewing the same programme.
"
NOVA-Serien stöder text-tv med VTPlus (se sida 33)
