M-Audio Revolution 5.1 — технические характеристики аудиооборудования: особенности и производительность [33/36]

Appendix A: Technical Specifications

Hardware Features:

< Provides 8 Analog Channel Line Outputs (through 4 stereo 1/8” Mini jacks)

< S/PDIF Digital Coaxial Output (uses 75-Ohm RCA-type coaxial cable)

< S/PDIF Output transmits either Linear PCM, DTS, or AC-3 (Dolby Digital™)

< Stereo 1/8” Mini Analog Line Input

< Mono 1/8” Mini Analog Microphone Input with electret mic power

< Internal CD/Aux Input

Audio Performance:

Line Outs:

Dynamic Range: 109dB (A-weighted)*

Signal-to-Noise Ratio: -109dB (A-weighted)*

THD+N: <0.00185% (-95 dB)*

Max. Line Output Level: +5.96dBV

Frequency Response: -0.31/+0.04dB, 20Hz to 80kHz

@ 192kHz sample rate

Crosstalk: -100dB

Mic In:

Dynamic Range: 101dB (A-weighted)

Signal-to-Noise Ratio: -101dB (A-weighted)

THD+N: <0.00284% (-91dB) left, 0.00245% (-92dB) right**

Frequency Response: +/- 1.8dB, 100Hz to 18kHz

Line In:

Dynamic Range: 102dB (A-weighted)

Signal-to-Noise Ratio: -102dB (A-weighted)

THD+N: 0.00268% (-91dB) left, 0.00250% (-92dB) right

Maximum Input Level: +5.9dBV

Playback Sampling Frequencies (Hz):

- With no rate conversion: 32000, 44100, 48000, 88200, 96000, 172400, 192000

- With MME rate conversion: All sample rates up to 200kHz

* For optimum stereo output performance, use speaker set “X2” and output playback

through Line Outs 3 and 4. This avoids the minimal floor

-noise introduced when

monitoring playback through Line Outs 1 and 2.

** The MIC input is MONO, but feeds both the left and right A/D channels, appearing to

an application as a stereo device.