This manual contains instructions for using the STR-DH520 receiver, including installation, connection, and operation.
This manual covers safety precautions for the Sony STR-DH520 receiver, including keeping the unit away from moisture, fire, and restricted spaces, and proper handling of the power switch. It also explains how to install the receiver, connect speakers, and attach audio/video sources using HDMI, optical, coaxial, and analog inputs.
Detailed sections describe the front‑panel controls, display indicators for Dolby and DTS decoding, remote‑control battery replacement, and troubleshooting procedures for common issues. The document includes diagrams of connector layouts and a specifications summary for the model. This manual is written in Chinese.
Do not expose the unit to rain or moisture, keep it away from open flames, avoid placing it in narrow spaces, and ensure proper ventilation to prevent fire or electric shock.