Function
Increase volume
Decrease volume
Microphone off
Microphone on
Vibration
function on/off
8. Troubleshooting
Q: My computer has no response when the USB cord is
connected to it.
A: Please check the followings.
- The computer will display a prompting message on the
right-bottom of the computer screen when the USB cord is
connected into the computer for the first time. Wait until the
installation is complete and it's ready for use.
- Check if the USB port of the computer is loose.
- Do not use a USB extension cable. For the reason that the
quality varies due to different manufacturers and the impedance
is not uniform. Hence it is not guaranteed that all of the
extension lines can be used.
- For connection with desktop computers, it is recommended
to use the USB port at the back of the computer.
- If the above methods can't solve your problems, change
another computer to test the headset.
Q: I can't hear sound.
A: Please check the followings.
- Check if the volume of the computer is on.
- Check if the volume of the computer is mute.
9. Precautions
- Please wait until the USB driver installation is complete for
the first use of the headset.
Operation
Press the Volume Up (V+) button
Press the Volume Down (V-) button
Press the Microphone (
microphone LED indicator is off.
Press the Microphone (
microphone LED indicator is on.
First press of the Vibration (
the vibration function on; second press of the
Vibration (
) button turns it off.
* The louder the volume, the greater the vibration.
EN-3
) button and the
) button and the
) button turns