Headset system with a headset and a control box
A headset system comprising a headset, which headset comprises at least a first earphone, a D/A converter, a first cable and a first connector. The headset system further comprises a control box, which control box comprises a second connecter, which is adapted to be connected to the first connector, and a third connector which is adapted to be connected to a fourth connector of a computing device. The control box comprises a user interface. The D/A converter is arranged at the headset and the control box is adapted to send control signals via the first cable to the headset, when the user interface is activated by a user.
1. A headset system comprising: a headset, which headset comprises at least a first earphone, a D/A converter, a first cable and a first connector, and wherein the headset system further comprises a control box, which control box comprises a second connecter, which is adapted to be connected to the first connector, and a third connector which is adapted to be connected to a fourth connector of a computing device, and which control box comprises a user interface, wherein the D/A converter is arranged at the headset and that the control box is adapted to send control signals via the first cable to the headset, when the user interface is activated by a user.
2. A headset system according to claim 1 , wherein the headset further comprises a microphone and an A/D converter.
3. A headset system according to claim 1 , which is adapted to transmit the audio signal in digital format between the control box and the headset.
4. A headset system according to claim 3 , which is adapted to transmit the audio signal directly from the third connector to the second connector without any conversion.
5. A headset system according to claim 1 , wherein the first and second connectors connector comprise a V BUS pin, a Data+ pin, a Data− pin and a Ground pin.
6. A headset system according to claim 5 , which is adapted to send control signals as power-line communication from the control box via the V BUS pin to the headset.
7. A headset system according to claim 5 , wherein the control box comprises a programmable circuit, and wherein the headset system is adapted to send firmware update as power-line communication from the headset via the V BUS pin and the Ground pin to the control box.
8. A headset system according to claim 5 , wherein the third connector comprises a V BUS pin, a Data+ pin, a Data− pin and a Ground pin.
9. A headset system according to claim 5 , wherein the first connector is a USB-C connector.
10. A headset system according to claim 5 , wherein the third connector is a USB Type A connector.
11. A headset system according to claim 5 , wherein the user interface of the control box comprises push buttons.