Device and method for facilitating transmission, production, recording, sound reinforcement and real-time monitoring of audio and visual elements of a production
A device and method for facilitating various functions associated with audio and visual elements of a production manages analog and digital signals as they are sent in a bi-directional communications system. In one embodiment, the communications system includes a microphone or instrument pickup and an in-ear monitoring system.
1. A transceiver for use with a wireless audio system, comprising:
a body-wearable body pack or handheld device having an audio subsystem capable of receiving an analog audio signal and converting said signal to a digital signal;
an in-ear monitoring subsystem having a status, said in-ear monitoring subsystem capable of receiving a digital signal, converting it to an analog signal, and emitting a sound associated with said analog signal;
a radio associated with said body pack or handheld device for transmitting a digital signal received from said audio subsystem, a transceiver system status, and said in-ear monitoring subsystem status to a base station for at least signal processing, said base station being physically separated from said body pack or handheld device, and for receiving control data, in-ear monitoring signals and in-ear monitoring subsystem control data from said base station; and
means associated with said body pack or handheld device for processing said control data and in-ear monitoring subsystem control data.
2. The transceiver of claim 1 wherein said radio can transmit a digital signal to said in-ear monitoring subsystem.
3. The transceiver of claim 1 wherein said radio can transmit said in-ear monitoring subsystem control data to said in-ear monitoring subsystem.
4. The transceiver of claim 1 wherein said base station, in-ear monitoring subsystem and audio subsystem are physically separate from one another.
5. The transceiver of claim 1 wherein said audio subsystem and said in-ear monitoring subsystem are integrated into a headset.
6. The transceiver of claim 1 wherein said audio subsystem and said in-ear monitoring subsystem are in two-way communication directly with said base station.
7. The transceiver of claim 1 wherein said transceiver and said in-ear monitoring subsystem communicate wirelessly.
8. The transceiver of claim 1 wherein the in-ear monitoring subsystem communicates wirelessly with said base station via the audio subsystem.
9. The transceiver of claim 1 wherein said radio is capable of transmitting using ISM or U-NII bands.
10. The transceiver of claim 1 including means for dynamically assigning a modulation scheme for said transceiver.
11. The transceiver of claim 1 including means for automatically assigning a modulation scheme for said transceiver.
12. The transceiver of claim 1 including means for selecting a modulation scheme for said transceiver.
13. The transceiver of claim 1 wherein at least one of XGCM, OFDM, COFDM, VOFDM, WOFDM, MIMO, FHSS, DSSS, BPSK, QPSK, CKK, or QAM is used as a modulation scheme.
14. The transceiver of claim 1 further including means for dynamically adjusting the power output of said radio.
15. The transceiver of claim 1 further including means for providing phantom power supply for one or more microphones.
16. The transceiver of claim 1 further including a visual subsystem capable of receiving a visual signal, said visual subsystem having a status, wherein said radio can transmit said visual signal and visual subsystem status to a base station.
17. The transceiver of claim 16 wherein said audio subsystem has a status, wherein said radio further transmits said audio subsystem status to said base station, and wherein said control data includes audio subsystem control data, radio control data and visual subsystem control data.
18. The transceiver of claim 16 wherein said audio subsystem includes a digital microphone capable of converting an analog microphone signal into a digital signal.
19. A method of providing a transceiver for use with a wireless audio system, comprising:
providing a body-wearable body pack or handheld device having an audio subsystem capable of receiving an analog audio signal and converting said signal to a digital signal;
providing an in-ear monitoring subsystem having a status, said in-ear monitoring subsystem capable of receiving a digital signal, converting it to an analog signal, and emitting a sound associated with said analog signal;
providing a radio associated with said body pack or handheld device for transmitting a digital audio signal received from said audio subsystem, a transceiver system status, and said in-ear monitoring subsystem status to a base station for at least signal processing, said base station being physically separated from said body pack or handheld device, and for receiving control data, in-ear monitoring signals and in-ear monitoring subsystem control data from said base station; and
providing means associated with said body pack or handheld device for processing said control data and in-ear monitoring subsystem control data.
20. The method of claim 19 wherein said radio can transmit a digital signal to said in-ear monitoring subsystem.
21. The method of claim 19 wherein said radio can transmit said in-ear monitoring subsystem control data to said in-ear monitoring subsystem.
22. The method of claim 19 wherein said base station, in-ear monitoring subsystem and audio subsystem are physically separate from one another.
23. The method of claim 19 including the further step of integrating said audio subsystem and said in-ear monitoring subsystem into a headset.
24. The method of claim 19 wherein said audio subsystem and said in-ear monitoring subsystem are in two-way communication directly with said base station.
25. The method of claim 19 wherein said transceiver and said in-ear monitoring subsystem communicate wirelessly.
26. The method of claim 19 wherein the in-ear monitoring subsystem communicates wirelessly with said base station via the audio subsystem.
27. The method of claim 19 wherein said radio is capable of transmitting using ISM or U-NII bands.
28. The method of claim 19 including the step of providing means for dynamically assigning a modulation scheme for said transceiver.
29. The method of claim 19 including the step of providing means for automatically assigning a modulation scheme for said transceiver.
30. The method of claim 19 including the step of providing means for selecting a modulation scheme for said transceiver.
31. The method of claim 19 wherein at least one of XGCM, OFDM, COFDM, VOFDM, WOFDM, MIMO, FHSS, DSSS, BPSK, QPSK, CKK, or QAM is used as a modulation scheme.
32. The method of claim 19 further including the step of providing means for dynamically adjusting the power output of said radio.
33. The method of claim 19 further including the step of providing means for providing phantom power supply for one or more microphones.
34. The method of claim 19 further including the step of providing a visual subsystem capable of receiving a visual signal, said visual subsystem having a status, wherein said radio can transmit said visual signal and visual subsystem status to a base station.
35. The method of claim 34 wherein said audio subsystem has a status, wherein said radio further transmits said audio subsystem status to said base station, and wherein said control data includes audio subsystem control data, radio control data and visual subsystem control data.
36. The method of claim 34 wherein said audio subsystem includes a digital microphone capable of converting an analog microphone signal into a digital signal.