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Cperry768 Cperry768
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6 years ago
Which intercom system allows all production and engineering personnel to be in constant voice contact with one another?
 
  A) IFB
  B) PL
  C) SA
  D) walkie-talkie
  E) RCU
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DallasDallas
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Cperry768 Author
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6 years ago
this is exactly what I needed
megan.xo
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This calls for a celebration Person Raising Both Hands in Celebration
kater28
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2 hours ago
Brilliant ツ
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