Stump microphone

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Jonny Bairstow is out bowled. Note the wire from the stump microphone attached to the displaced middle stump. Jonny Bairstow bowled by Mitchell Starc.jpg
Jonny Bairstow is out bowled. Note the wire from the stump microphone attached to the displaced middle stump.

A stump microphone, informally known as a stump mic, is a microphone embedded in a cricket stump. It was originally developed by Kerry Packer for World Series Cricket in the 1970s. [1] At first it was primarily for entertainment value: "television audiences could hear the rattle of stumps". [2]

Later, the technology became part of the Decision Review System; the microphone detects the sound of a batsman hitting the ball in order to determine whether he should be given out caught (or alternatively, not out leg before wicket). It was introduced at the 2007 World Cup for this purpose. [2] Audio analysis of the sound produced can distinguish between the "sharp sound from bat on ball" and the "muffled sound from bat or ball on pad". [3]

An important effect of stump microphones is that players are less likely to engage in sledging, although it is still done out of the microphone's range. [2] England coach Trevor Bayliss has expressed disapproval over sledging being caught on the stump mics, suggesting that sledging must be censored on television. [4] Conversely, England cricketer Moeen Ali suggests stump mics should be turned up, in order to deter players from sledging. [5] As of 2019, International Cricket Council guidelines say the volume of the stump microphones must be turned down when the ball is dead or not in play. [6]

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Batting (cricket) Act of hitting the ball with a bat to score runs

In cricket, batting is the act or skill of hitting the ball with a bat to score runs and prevent the loss of one's wicket. Any player who is currently batting is a batsman, batter or batswoman, regardless of whether batting is their particular area of expertise. Batsmen have to adapt to various conditions when playing on different cricket pitches, especially in different countries - therefore, as well as having outstanding physical batting skills, top-level batsmen will have quick reflexes, excellent decision-making and be good strategists.

Dismissal (cricket) End to a players batting period

In cricket, a dismissal occurs when a batsman's period of batting is brought to an end by the opposing team. It is also known as the batsman being out, the batting side losing a wicket, and the fielding side taking a wicket. The ball becomes dead, and the dismissed batsman must leave the field of play permanently for the rest of their team's innings, and is replaced by a teammate. A team's innings ends if 10 of the 11 team members are dismissed—as players bat in pairs, when only one player is not out it is not possible for the team to bat any longer. This is known as bowling out the batting team, who are said to be all out.

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Sledging (cricket) Verbal abuse or comments meant to intimidate or put off an opposing batsman in cricket

In the sport of cricket, sledging is the practice of deliberately insulting or verbally intimidating an opposing player. The purpose is to try to weaken the opponent's concentration, thereby causing them to underperform or be more prone to error. It can be effective because the batsman stands well within hearing range of the bowler and certain close fielders, and vice versa. The insults may be direct or may feature in conversations among fielders which are intended to be overheard by the batsman. The term has also been used in other sports, as when the tennis player Nick Kyrgios insulted his opponent, Stan Wawrinka, by referring to a purported encounter between another player and the latter's girlfriend.

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Hot Spot (cricket)

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Decision Review System Technology-based system used in the sport of cricket

The Decision Review System (DRS), formerly known as the Umpire Decision Review System(UDRS), is a technology-based system used in cricket to assist the match officials in their decision-making. On-field umpires may choose to consult with the third umpire, and players may request that the third umpire consider a decision of the on-field umpires.

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The England national cricket team toured the West Indies between April and May 2015 for a three-match Test series, preceded by two two-day warm-up matches against a St Kitts Invitational XI.

2019 Ashes series Test cricket series between Australia and England

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References

  1. Proudman, Dan (10 June 2014). "Gary Gilmour: Charisma at the crease". The Newcastle Herald . Retrieved 11 June 2014.
  2. 1 2 3 Menon, Suresh (19 February 2019). "Stump microphones serve a purpose, but not the one you think". The Hindu . Retrieved 10 July 2022.
  3. Kidger, Mark (2011). The Physics of Cricket: From Hotspot to Statistics. Nottingham University Press. p. 178. Retrieved 10 July 2022.
  4. "Escalating Ashes sledging should be censored on TV, England coach says". ABC News. 2017-12-04. Retrieved 2018-08-16.
  5. "Turn up stump mics to curb sledging, says Moeen". CNA. Retrieved 2019-12-02.
  6. Ranjan, Amol (10 March 2019). "How Cricket Stump Mics Are Expanding the Private Into the Spectacle". The Wire . Retrieved 10 July 2022.