Optimal Viewing Distance Calculator — SMPTE & Cinema Standards | TheaterOwl

Calculate the optimal viewing distance based on THX (36°), SMPTE (30°), and Society of Motion Picture (22°) standards for any screen size.

Calculating THX Distance is a fundamental and crucial step in home theater design. It is not just about measuring distance; it must be designed based on scientific evidence to maximize human visual perception limits and immersion. Incorrect settings can cause eye strain or fail to take advantage of resolution benefits. This tool complies with industry standards such as THX and SMPTE guides to provide the most precise data.

Cara Kerja

This system utilizes complex trigonometry and optical formulas. Based on the input variables (screen size, resolution, viewing angle, etc.), it simultaneously calculates the minimum distance where pixels do not appear clustered and the maximum immersion distance that fills the entire field of view. All results are reflected in real-time, suggesting figures optimized for the user's environment.

Skenario Penggunaan

When simulating the installation space before purchasing new THX Distance equipment
When wanting to optimize the performance of an existing home theater system and achieve professional-level tuning
When needing to find a compromise for the best audiovisual experience within space constraints

Cara Menggunakan Kalkulator Jarak Menonton THX

Masukkan diagonal layar Anda dalam inci. Kalkulator menghitung jarak menonton optimal berdasarkan standar THX (36°), SMPTE (30°), dan TV umum (22°).

THX merekomendasikan jarak terdekat untuk pengalaman sinematik yang imersif. SMPTE untuk home theater khusus. Standar 22° umum untuk menonton TV santai di ruang keluarga.

Untuk layar proyektor, gunakan ukuran gambar, bukan ukuran fisik bingkai layar.