| Description of Wireless Microphones | | | | being used to replace the conventional |
| A computer wireless microphone is a microphone | | | | microphone's cable connection and turn it into |
| with no tangible cable and is directly connected to | | | | wireless. Wireless microphone can be transmitted |
| the sound recording (sound card) of a computer. | | | | in radio waves using UHF or VHF frequencies, AM |
| Its hands-free feature allows for multitasking. | | | | or FM frequencies or any other digital software |
| The wireless microphone technology is now being | | | | scheme. Low cost microphone models make use |
| incorporated in technologies like the mouse, | | | | of an infrared light. To avoid interference, most |
| speaker, printer, scanner, and digital cameras. | | | | advanced variations of this device operate |
| Audio applications include speech recognition, | | | | selected frequency to facilitate the adoption of |
| speech dictation, computer telephony, video | | | | several computer programs simultaneously. |
| conferencing, and internet telephones. | | | | The Modern models of computer wireless |
| The sound card is typically included as package on | | | | microphone transmit clear reception. The two |
| personal computers and is attached to the | | | | separate receiver modules with antennae reduce |
| motherboard of the PC. It is usually coupled with | | | | dead spot in sound waves. |
| built-in microphone and line level ports that work in | | | | Two Types of Most Frequently Used Digital |
| the analog audio signal input and output of the | | | | Transmission Scheme |
| audio data. | | | | The Digital Hybrid System uses an FM analog |
| One advantage of the wireless microphone | | | | audio signal to combine with Digital Signal |
| system is being able to customize a loud speaker | | | | Processing (DSP). It enhances the audio spectrum |
| for various modes like speakerphone mode or | | | | to make it easier to get the right frequency. DSP |
| non-speaker audio mode. These microphones are | | | | reduces noise and eliminates undesirable effects. |
| often joined to the head set and permit you to | | | | This wireless microphone operates on a high level |
| have the benefit of better quality of music and | | | | bandwidth of 200 to 500 kHz. |
| sounds. The head set microphones also let you | | | | On the other hand, the Pure Digital System is a |
| move freely in all directions without the risks of | | | | frequency-hopping spread technology. It requires |
| possible stumbles or trips. | | | | more bandwidth than an FM signal and operates |
| Nowadays, there are different standards, | | | | at 900 MHz or 2.4 GHz bandwidth. |
| frequencies, and transmissions of modern devices | | | | |