Ðề: Tư vấn cách lắp đặt và tinh chỉnh loa 5.1
Gửi các bác 2 tài liệu của 2 tổ chức uy tín.
1/ THX
A 5.1 surround system has five discrete audio channels: Left, Right, Center, Left Surround, Right Surround and the Subwoofer.
Front Left & Right Speakers (L & R): Place the Front Left and Right speakers at ear height, producing a 45° angle as viewed from the main seating position. This delivers a wide sound stage and precise localization of individual sounds.
Center Channel Speaker (C): Place the Center channel speaker either above or below the TV. Then, aim the speaker either up or down to point directly at the listener. If you have a perforated projection screen, center this speaker both horizontally and vertically behind the screen.
Surround Left & Right Speakers (SL & SR): Place the SL & SR speakers between 90° to 110° to each side and 2 feet or higher above the listener.
Subwoofer (Sub): If you have two Subs, put them in the middle of opposing walls. If you have one, place it in the middle of the front wall.
Link đây ạ: http://www.thx.com/consumer/home-entertainment/home-theater/surround-sound-speaker-set-up/#5.1
2/Dolby
http://www.dolby.com/us/en/consumer/setup/connection-guide/home-theater-speaker-guide/index.html#
Như tài liệu trên thì thằng THX có nói là Surround phải cao hơn người nghe từ 2 feet trở lên (từ 60cm trở lên)
Gửi các bác 2 tài liệu của 2 tổ chức uy tín.
1/ THX
A 5.1 surround system has five discrete audio channels: Left, Right, Center, Left Surround, Right Surround and the Subwoofer.
Front Left & Right Speakers (L & R): Place the Front Left and Right speakers at ear height, producing a 45° angle as viewed from the main seating position. This delivers a wide sound stage and precise localization of individual sounds.
Center Channel Speaker (C): Place the Center channel speaker either above or below the TV. Then, aim the speaker either up or down to point directly at the listener. If you have a perforated projection screen, center this speaker both horizontally and vertically behind the screen.
Surround Left & Right Speakers (SL & SR): Place the SL & SR speakers between 90° to 110° to each side and 2 feet or higher above the listener.
Subwoofer (Sub): If you have two Subs, put them in the middle of opposing walls. If you have one, place it in the middle of the front wall.
Link đây ạ: http://www.thx.com/consumer/home-entertainment/home-theater/surround-sound-speaker-set-up/#5.1
2/Dolby
http://www.dolby.com/us/en/consumer/setup/connection-guide/home-theater-speaker-guide/index.html#
Như tài liệu trên thì thằng THX có nói là Surround phải cao hơn người nghe từ 2 feet trở lên (từ 60cm trở lên)