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Speaker & Audio Channel Test Tung Buoc
Lam theo cac buoc tren Speaker & Audio Channel Test. Am chi bat dau sau khi bam Play (quy tac autoplay cua trinh duyet).
Buoc 1 - mo cong cu
Vao Speaker & Audio Channel Test. Khong can cai dat hay dang nhap.
Buoc 2 - chon tan so
Keo thanh Hz neu muon doi am (mac dinh 440 Hz). Nhan ben canh hien thi gia tri hien tai.
Buoc 3 - phat mot kenh
Bam Play Left, Play Right hoac Play Both. Am sine ngan phat khoang 2.5 giay. Dong trang thai cap nhat de ban thay bai test dang chay.
Buoc 4 - dung hoac lap lai
Bam Stop de dung som, hoac phat kenh khac. Moi thu trong trinh duyet - khong mic, khong upload, khong tai khoan.
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