Внешняя 6 канальная звуковая карта с оптическим входом / выходом USB Channel 5.1 Audio Sound Card + S/PDIF Optical

Product benefit

Multi Channel single chip solution
Synchronized Digital Volume Control with PC or Laptop
Isolate the Noise Interference from PC / Laptop system
Upgrade Your Laptop to Multi-channel Surround Sound
Portable and Plug & Play

Product features

USB spec. 2.0 full speed compliant
USB audio device class spec. 1.0 and USB HID class spec. 1.1 compliant
IEC60958 spec. compliant (consumer format S/PDIF input and output with loop-back support)
SCMS (Serial Copy Management System) compliant
Dolby® digital audio streaming via S/PDIF out
USB remote wake-up support
5.1 channel DAC output with 16 bit resolution 3.1 Vpp (1.1 Vrms) biased at 2.25V output swing Volume control and mute function Earphone buffer 2X interpolator for digital playback data to improve quality
2 channel ADC input with 16 bit resolution 3.2 Vpp (or 4.0 Vpp programmed by vendor driver) biased at 2.25V input swing Volume control and mute function
Additional headphone output with selectable source and phone jack sense
Stereo MIC support with 33dB maximum capability
Recording source select from S/PDIF, MIC, Line-in and summation of MIC, Line-in and front channel
MIC, Line-in monitor from front channel (all channels optional) with volume control and mute function
Master volume control by default; per-channel volume control by C-Media driver
Playback with soft-mute function
Support 48 / 44.1 KHz sampling rate for both playback and recording
MCU support with two-wire serial interface
Serial EEPROM support for customized VID/PID
MCU / EEPROM / GPIO control via HID software interface
Volume up / volume down / playback mute HID button
LED indicator pins: operation / recording mute / SCMS protection
C-Media value added software (multi-channel positional 3D sound, EQ, speaker shifter, etc.)
Embedded USB transceiver and power on reset circuit
Single 12MHz crystal input with embedded PLL
Single 5V power supply with embedded 5V to 3.3V regulator
Industry standard LQFP-48 packag







32KBz, 44.1khz and 48Khz
OS support: win98 / XP / 2000 / Vista / Win7






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