This document is a user manual for the Onkyo AV receiver TX-SR508, providing information on product connection, power on and basic operations, advanced operations, and control of iPod and other devices.
This manual provides safety instructions, installation steps, and operating guidance for the Onkyo TX‑SR508 AV receiver. It includes warnings, recommended handling, and detailed information on connecting speakers, HDMI devices, and other audio/video sources.
The document also contains technical specifications such as power output, HDMI capabilities, and audio processing features, plus troubleshooting tips and a factory reset procedure. This manual is written in Chinese.
| Power Output | 160 W per channel @ 6 Ω (JEITA) |
|---|---|
| HDMI Inputs | 4 HDMI inputs and 1 HDMI output |
| HDMI Version | Version 1.4 with Audio Return Channel (ARC) |
| DAC Resolution | 192 kHz / 24‑bit |
The receiver provides four HDMI inputs and one HDMI output.
It delivers 160 W per channel into a 6 Ω load.
Turn on the power, then hold the VCR/DVR button while pressing the ON/STANDBY button.
Do not expose the unit to rain or moisture, avoid opening the chassis, keep ventilation clear, and disconnect power before servicing.