Card Âm Thanh Usb 2.0 Sang 7.1

Product characteristics:
- The current is very small and is powered directly by usb interface without external power supply
2, usb universal bus single interface, simplifying connection mode
- Compatible usb1.1/2.0 high speed transmission
- Pure digital signal input into computer without interference with miscellaneous information
- Resolve the differences in hardware characteristics of pc, reduce the number of analog to digital conversions and reduce signal distortion
- The microphone input signal is directly converted to digital signal, which improves the quality of speech, especially suitable for speech input and recognition!
Increase the success rate of speech recognition.
- Consistent with microsoft windows system voice input planning
8, hid support has the ability to control pc host directly by device.
Low configuration requirements:
Any pc or notebook computer with usb interface
Operating system support for microsoft windows 98/98se/me/nt/2000/xp/vista.
First, make sure that the usb control in the host bios is open and then plug the usb sound card directly into the computer usb interface.
Support 2 channel analog 5.1 channel high power: can promote various high resistance headphones, ordinary headphones and sound, sound quality is great, signal @ - @ to @ - @ noise ratio can reach 90 decibels.
In win2000, winxp, the win 2003 system doesn't require a driver. simply connect to a headset or speaker. the beautiful music instantly appreciates its small size and is easy to carry.
Product performance:
Compatible usb2.0 pure digital audio output, virtual 5.1 channel processing capability
Baby details:
★ A small led light
★ Support normal speakers or headphones with microphone holes
★ Usb interface, plug @ - @ and @ - @ play, replacing traditional sound cards
★ Microphone recording function
★ Karaoke function
★ Multichannel technology to achieve 5.1 channel dynamic sound effect
★ Dynamic rotating sound field
★ Headset with speaker mode free switch function
★ Simulation speaker position free adjustment function
★ Mixer function
★ Output level adjustment
★ 16 rhythm default modes
★ 23 default modes of acoustic field
★ Will analog signal (microphone and cd), mp3, television, (a circuit signal, etc.) converted into a digital signal and preserved fun