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ι ϴ
ƴϴ ʰ ų ִ ڽŸ ִٰ Ѵ. Ϲ ϴ ι ս ȭ ִ ˾ƺ.
ó϶
"پ ڷ" Ӵ ִ. ̾߱⸦ ְ ڸ ʿ ɾ ֱ⸸ ϴ ´ ε, ϴ ƴϴ.
ƴ ǹ پ ڷ Ʈ 50 . ̰ ̴. Ű Ǵ "̺" "" ̴.
ȯ ̺ϸ, â Ŀư ġ ε ũ ̰ . ̽ Ŀư , ߿ 2Hz , ܿ β Ŀư̸ 16kHz 125Hz . ٴڿ ī ︲ .
÷ ڵ Ŀ پ ȴ. ȯ濡 , ȣμ ״ ѱ ̴.
ϰ ġ ʰ 鸰ٸ ֹ ֺ ȯ ̶ Ʋ. ⼭ Ű ϴ κп Ͼ ι (Booming Effect)̴.
Ư Ʈ źźϰ Žǿ ι Ͼ ̴. ι ȣ û Ʈ . Ƹ߾ "غ"Ÿ Ϳ Žٴ ִ.
̷ ʿ ٷ ι ε, ̰ Ƴ Ⱑ ٷ "پ ڷ" ̴.
پ ڷ縦 ġ ڸ 翬 ڳʴ. ڳʿ ι ϴ ٷ мε, Ư ֱٿ ͼ ָ ް ִ. ⺻ پ ڷ ƴ λ ڷ ̴̻.
м ⺻ ڷʹ ٸ. 25~28mm, ̰ 1~1. 5mm ū ó ڷ ӿ Ұ , 縦 ִ´. ο ͵ ȣ ϴ ӿ 縦 ä , ӿ ó TV ׳ ־ ϰ ִٰ Ѵ.
ʴ´ٸ ͵ .
ε ū ȿ ִ.
켱 ָӴϸ µ, Źҿ ٷ ̴. ӿ ִ ̳ . 簡 ǰ̴ ִ ߰ ӿ ־ ָ ̴.
پ ڷó Ž ߾ õ Ѹ غų ͵ , ̴ ̴.
м ٿ ڳʿ ϴ ϴ ִ. ڳʿ Ͼ ι Ͼ Ȯ Ը ʰ ִ.
ŭ 迡 ذ ź ó 縮 ִ ̴. ִ м ó Ż Ѵ. ״ ڱ ɾ ϰ ߴµ, ڳʿ ġ ǿܷ ι Ѵٴ ߰, ȸ ǥ Ҵٰ Ѵ.
ؼ
̺ : ̺ û ̶ ݻ緮 dzϴٴ ǹѴ. ̷ ˳ ó ݻ緮 ġ Ȯϰ ʴ ִ.
: û ִ. û Ȯϰ м ִٴ ִ.
÷ (Flutter echo) : ݻϴ ߰ ִ (Slap back echo)ε Ҹ ϴµ, ݻ û Ŀ Ͼ.
ֺ ݻ պ ġ պϸ鼭 ұĢϰ ǹѴ. ġ ÷ ڴ ü ߸.
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