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发表于 2010-9-25 19:05:35
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回复 9# 9999复音 的帖子
好的,给你个数据:
Latency
I'm not sure of the inherent delay of other manufacturers for the units available today but I do know the Line 6 amps spec as of February, 2004.
Basically, the delay time of Line 6 digital units is primarily caused by the A/D and D/A conversion. On a typical 24-bit converter (used by Line 6), the delay is 31 samples on the A/D, and 30 samples on the D/A. Total is 61 samples, which at 48KHz would be 1.27 milliseconds. The delay of the actual processing is much smaller, maybe a few samples, so it isn't really a factor (although that may not be the case with other companies' products). Overall, it stays well under 2 milliseconds and is not a big deal, after you get used to it. |
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