Controladora de audio USB
USB 3d Audio Sound Card Microphone Headset Adapter Mic Speaker For Laptop PC
100% brand new.
Plug and Play USB 2.0.
USB bus-powered mode, no external power required.
Digital Class-B power amplifier inside.
Supports 3D post tonal sound and virtual 5.1 CH sound track.
Speaker/headphone jack Microphone jack.
Plug & Play, no installation required!
Compact, portable, convenient to carry.
Delivery by random color
Notice:We send it Randomly.Thanks for your Cooperation.No matter what pattern will bring you surprise.
Note:1.Plug and play, when the product is connected to the computer’s USB port, there will be a red indicator light. If the light is not on, you must want to change another USB port.
2. When this product is connected to the computer, wait for 5-10 seconds, the computer will jump out USB installation, the following screen will appear at w7 system:
Only in this way, it represents the successfully installed, you can use.
The Problem you may have：
1.After plug in, no response:
Whether there is red light show ?if there is ,please ensure the USB has been installed successfully as show the above picture , if there is no such page show , it means the usb audio device installed failes ,please try another computer . If there is no light show ,please change another USB connector to have a look .
2.When connected, the sound from the headphones is normal, but the microphone sound is very small:
This is caused by the volume of micro in your computer ,please set the micro volume maxium .