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Forum: General Discussion

话题: edirol fa 66 and pci fire wire card

由于该帖子已年深日久,可能包含陈旧过时或描述错误的信息。

ok from what i see the u46dj gets around 7ms latency
and the edirol fa 66 can get about 4ms latency

the difference in price is around $80 but my computer doesnt have fire wire! if i buy a pci fire wire card for my laptop will it cause it to lose any latency? or will it be just like me having a built in firewire?

I dont mind spending a little more if its worth it! i will be doing alot of scratching and plan on buying this program as soon as i figure out what type of sound card!
 

发表时间 Tue 23 Jan 07 @ 7:25 pm
sbangsPRO InfinityMember since 2004
if you get a express slot card

its even faster than a pci built in one :)
 

发表时间 Tue 23 Jan 07 @ 7:53 pm


PCI talks directly to motherboard, and should't add to latency, more than built-in Firewire interfaces (port).

A regular Firewire port adds about 32 buffer of latency in asio, less than 1 ms

PCI cards can in theory operate on less latency than Firewire, so on a firewire card you can expect a system latency about 8-10ms. Really not noticable.

A PCI card can operate as low as 4-5 ms, but noone (I bet..) can tell any difference ...

PCI is faster than Firewire, so it can easily handle Firewire through a PCI card (PCI to Firewire card)

 

发表时间 Tue 23 Jan 07 @ 8:09 pm


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