Fauzi, Deni Nur (2018) Perencanaan Sistem Tata Suara Auditorium Pusat Riset ITS - Design Of Sound System Auditorium Research Center ITS. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Auditorium Pusat Riset Institut Teknologi Sepuluh Nopember dibangun sebagai fasilitas untuk pertemuan yang membutuhkan tersampaikannya informasi dari pemberi informasi kepada penerima. Agar tersampaikannya informasi dengan baik dibutuhkan akustik ruangan dan juga loudspeaker yang sesuai dengan standar yang ada. Tugas Akhir ini membahas tentang perencanaan sistem tata suara meliputi akustik ruang dan loudspeaker agar didapatkan akustik yang baik dengan penambahan material pada ruangan dan penggantian posisi, jumlah dan jenis loudspeaker yang ada pada Auditorium Pusat Riset ITS. Hasil pengukuran nilai reverberation time dari ruangan didapatkan hasil sebesar 1.8 hingga 1.9 detik di frekuensi tengah. Padahal standar yang ada merekomendasikan agar nilai reverberation time sebesar 1.2 detik sehingga ruangan tersebut direkomendasikan ditambah material yang memiliki daya serap tinggi pada bagian antar kaca dan indoyumen sehingga nilai reverberati0n time menjadi 1.2 detik. Hasil simulasi menunjukan bahwa dengan penerapan rekomendasi berupa penambahan material dan pengkondisian speaker dengan cara di sesuaikan atau diganti dengan speaker dengan 4 speaker VIO X15 yang dipasang pada kanan kiri ruangan akan meningkatkan parameter kejelasan untuk ruangan yang diperuntukan speech yaitu STI, %Alcons dan C50 sehingga hasil akhir menunjukan nilai sangat baik
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Auditorium Research Center Institut Teknologi Sepuluh Nopember was built as a facility for meetings that require information from source to the recipient. In order to get good information delivered properly requires room acoustics and also loudspeaker in accordance with existing standards. This final project discusses the sound and acoustic system planning of space and loudspeaker to find good acoustics with the addition of material in the room and the replacement position, number and type of loudspeaker that is in Auditorium of Research Center ITS. The result of measuring the value of reverberation time from outside to get a result of 1.8 to 1.9 sekon in the middle frequency. Whereas existing standard recommends that the value of reverberation time of 1.2 seconds so that the room is recommended plus materials that have high absorption in the inter-glass and indoyumen so that the value of reverberation time to 1.2. The simulation results show that with the application of recommendation application in the form of material addition and conditioning the speakers in a way adjusted or replaced with 4 VIO X15 speakers mounted on the right side of the room will increase the parameter of Clarity for the space that is intended speech STI, % Alcons and C50 so that the end result shows excellent value.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSF 620.2 Fau p-1 3100018077234 |
| Uncontrolled Keywords: | Reverberation time, STI , %Alcons, C50 , loudspeaker, Reverberation time, STI, %Alcons, C50, loudspeaker |
| Subjects: | N Fine Arts > NA Architecture > NA6600 Education buildings Q Science > QC Physics > QC221 Acoustics. Sound T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.58 Audio amplifiers--Design and construction. |
| Divisions: | Faculty of Industrial Technology > Physics Engineering > 30201-(S1) Undergraduate Thesis |
| Depositing User: | Deni Nur Fauzi |
| Date Deposited: | 27 Dec 2018 07:48 |
| Last Modified: | 22 Feb 2021 04:46 |
| URI: | http://repository.its.ac.id/id/eprint/58638 |
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