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发表于 2008-1-27 03:21:44
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这个如何?瑞士NAGRA的ARES-PII+,支持WAV和MPEG1 Layer II(专业广播系统通用的音频格式) 。
Technical Specifications
General
Data Storage medium...................PCMCIA ATA cards, Compact flash cards
Recording Method Digital (PCM) or Digital compression
Compression type ISO MPEG Layer II
A/D & D/A conversion 20 Bit Sigma-Delta
Sampling Rate 16, 22.05, 24, 32, 44.1, 48 kHz
Bit-Rates 64, 128, 192, 256, 384 kb/s
Mono/Stereo Switchable and input routing
Recording Capacity 21 minutes on a 256 MB card Stereo 48 kHz, PCM
Max. Recording Capacity 132 minutes on a 256 MB card Stereo 48 kHz, 256 kb/s
.PCMCIA Slot Single type I & II
Dynamic Range Adjust 40 dB for 0 dB record (manual), 40 dB for 0 dB record (ALC)
Filters “Flat”, “LFA”
File Format Broadcast Wave Format (.wav)
Inputs
Mic. Inputs 12 poles DIN connector
Microphone Powering 48 V Phantom
Sensitivity From 2 mV to 10 mV for 0 dB recording
Line Input Symmetrical transformerless
Line Input Sensitivity 0.44 V to 1.4 V for 0 dB recording
Outputs
Headphone Jack 3.5 mm stereo connector
Line Output Lemo connector
THD at 1 kHz 0.1 %
Frequency response 30 Hz – 20 kHz (-3 dB in EE mode)
Total dynamic range 80 dB
[ 本帖最后由 千年隼 于 2008-1-27 03:30 编辑 ] |
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