์ž ์ž๋ฆฌ ๊ฐ™์€ 1000hz์—ฌ๋„ 4k๋™๊ธ€ ์žˆ๋Š”๊ฑฐ๋ž‘ ์—†๋Š”๊ฑฐ ์‘๋‹ต์†๋„ ์ฐจ์ด์žˆ์ž–์–ด ๋ฐ์Šค์—๋”๋„ ๊ทธ๋Ÿฐ ์ฐจ์ด ์žˆ์Œ?