RADIOMICROFONO AUDIOTECHNICA ATW R11 LAVALIER

 

Codice prodotto ATW R11
Categoria Radiomicrofoni
Marca audio-technica
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RADIOMICROFONO AUDIOTECHNICA  ATW R11 LAVALIER

 

Features

    • True Definition ofDiversity:] body=[
      A method of reception providing protection from signal loss due to multi-path nulls, which are localized small areas with a very low RF signal level caused by multi-path propagation.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">diversity reception and full Definition ofFM:] body=[
      In telecommunications and signal processing, frequency modulation (FM) conveys information over a carrier wave by varying its instantaneous frequency. This is in contrast with amplitude modulation, in which the amplitude of the carrier is varied while its frequency remains constant.



      In analog applications, the difference between the instantaneous and the base frequency of the carrier is directly proportional to the instantaneous value of the input signal amplitude. Digital data can be sent by shifting the carrier's frequency among a set of discrete values, a technique known as frequency-shift keying.



      Frequency modulation can be regarded as phase modulation where the carrier phase modulation is the time integral of the FM modulating signal.



      FM is widely used for broadcasting of music and speech, and in two-way radio systems, in magnetic tape recording systems, and certain video transmission systems.



      In radio systems, frequency modulation with sufficient bandwidth provides an advantage in cancelling naturally-occurring noise.



      Frequency-shift keying (digital FM) is widely used in data and fax modems.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">FM deviation

 

    • Full Definition ofFM:] body=[
      In telecommunications and signal processing, frequency modulation (FM) conveys information over a carrier wave by varying its instantaneous frequency. This is in contrast with amplitude modulation, in which the amplitude of the carrier is varied while its frequency remains constant.



      In analog applications, the difference between the instantaneous and the base frequency of the carrier is directly proportional to the instantaneous value of the input signal amplitude. Digital data can be sent by shifting the carrier's frequency among a set of discrete values, a technique known as frequency-shift keying.



      Frequency modulation can be regarded as phase modulation where the carrier phase modulation is the time integral of the FM modulating signal.



      FM is widely used for broadcasting of music and speech, and in two-way radio systems, in magnetic tape recording systems, and certain video transmission systems.



      In radio systems, frequency modulation with sufficient bandwidth provides an advantage in cancelling naturally-occurring noise.



      Frequency-shift keying (digital FM) is widely used in data and fax modems.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">FM deviation improves signal/Definition ofNoise:] body=[
      In sound production, noise can be classified as hum, buzz or hiss, crosstalk or digital hash.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">noise ratio for greater Definition ofHeadroom:] body=[
      In digital and analog audio, headroom is the amount by which the signal capabilities of an audio system exceed a designated level, known as Permitted Maximum Level (PML). Headroom can be thought of as a safety zone allowing transient audio peaks to exceed the PML without exceeding the signal capabilities of an audio system (digital clipping, for example). Various standards bodies recommend various levels as Permitted Maximum Level.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">headroom and Definition ofDynamic Range:] body=[
      The ratio of the loudest possible undistorted sound to the quietest or to the noise level, say of a microphone or loudspeaker. In digital audio, the maximum possible dynamic range is given by the audio bit depth. The dynamic range of human hearing is roughly 140 dB. The dynamic range of music in a concert hall doesn't exceed 80 dB and human perception of speech requires only about 40 dB of dynamic range.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">Definition ofDynamic:] body=[
      Dynamic microphones work via electromagnetic induction. They are robust, relatively inexpensive and resistant to moisture. This, coupled with their high gain before feedback makes them ideal for on-stage use.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">dynamic range

 

    • Choice of 20 Definition ofVHF:] body=[
      Regulated band of frequencies used for broadcast signals. Used for TV (channels 2-13), two-way radios, wireless communications, instruments and other similar equipment.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">VHF frequencies

 

    • InvisibleLink circuitry delivers optimum Definition ofSound:] body=[
      Sound is a travelling wave which is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">sound quality

 

    • Ground-lift switch and adjustable squelch control

 

    • Balanced and unbalanced Definition ofAudio:] body=[
      Sound is a travelling wave which is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing and of a level sufficiently strong to be heard, or the sensation stimulated in organs of hearing by such vibrations.
      ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">audio output jacks

 

    • Receiver mounts in a single 19" rack space

 

  • Dual-Definition ofPower:] body=[
    The rate at which electrical energy is applied to or taken from a device. It is expressed in terms of watts, milliwatts or microwatts.
    ] cssheader=[boxoverheader] cssbody=[boxoverbody]" style="box-sizing: border-box; border-bottom: 1px dashed rgb(87, 198, 241);">power battery-save switches on transmitters
Id:  301
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