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发表于 2011-10-20 16:32:28
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JEFF AERIS解码,无需驱动的即插即用usb接口,仅支持到2496。
不知道这个接口技术含量如何...估计有着强大的后端...
希望能看到一些对比。
SPECIFICATIONS
Inputs
1x USB — accepts up to 24 bit PCM at 44.1, 48, 88.2, and 96 kHz sample rates
2x Toslink — accepts up to 24 bit PCM from 11 - 192 kHz sample rates
1x SPDIF — accepts up to 24 bit PCM from 11 - 192 kHz sample rates
Outputs
1 pair balanced XLR and 1 pair unbalanced RCA
7 volts RMS max output level
Volume Control
Dual-stage attenuation
70 dB range, plus 20 dB overdrive
Software/Drivers
No special drivers necessary
USB interface is plug-n-play with all operating systems, including PC, Mac, or Linux.
Clocks (2X)
20 bit dynamic range Voltage Controlled Crystal Oscillators (VCXO)
44.1 kHz and 48 kHz < 1 picosecond RMS jitter
D/A Converter
Differential output
352.8 kHz, 24 bit
Digital Filter
Finite Impulse Response (FIR) symetrical
Flat phase and group delay
THD+N
Analogue outputs
< 0.0006%
Output Impedance
RCA / XLR
120 ohms
[ 本帖最后由 yamuling 于 2011-10-20 16:33 编辑 ] |
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