Вот ответ от Алпайн--- Hello Alexander,

Thank you for contacting Alpine Customer Support. In response to your incident reference #160221-000003 , please see the solution below.

Please see the spec's below.

Connection for USB

USB Requirements: USB 1.1/2.0

Max. Power Consumption: 1,000 mA

USB Class: Mass Storage Class

File System: FAT 12/16/32

MP3 Decoding: MPEG AUDIO Layer-3

WMA Decoding: Windows Media™ Audio

Number of Channels: 2-Channel (Stereo)

Frequency Response: 5 - 20k Hz (±1 dB) *May differ depending on the encoder software/bit rate.

Total Harmonic Distortion (at 1kHz): 0.008 %

Dynamic Range (at 1kHz): 95 dB

Signal-to-Noise Ratio: 105 dB

Channel Separation (at 1kHz): 85 dB




Thank you

Alpine Electronics of America, Inc. Customer Support

Alpine Electronics of America, Inc.

www.alpine-usa.com