This manual describes the functions and operations of the STR-DG820 model.
This manual covers the preparation steps, speaker installation, and connection of audio/video sources for the Sony STR-DG820 multi‑channel AV receiver. It explains how to use the remote, configure HDMI control, and adjust audio settings such as surround modes and equalizer.
Additional sections describe automatic speaker calibration, night mode, FM/AM tuner operation, and detailed specifications. Safety warnings and troubleshooting tips are included to help users avoid fire or electric hazards. This manual is written in Chinese.
| Frequency response (Analog) | 10 Hz – 70 kHz, +0.5/‑2 dB |
|---|---|
| Analog input sensitivity | 500 mV / 50 kΩ |
| Analog S/N ratio | 96 dB (A, 500 mV) |
| Digital coaxial impedance | 75 Ω |
| Audio OUT voltage | 500 mV / 10 kΩ |
| Standby power consumption | 0.9 W (HDMI control off) |
| Dimensions (W×H×D) | 430 mm × 157.5 mm × 318 mm |
| Weight | 8.4 kg |
It connects the supplied optimizer microphone so the receiver can perform automatic speaker calibration.
The receiver uses 0.9 W in standby when the HDMI control setting is turned off.