AVR-1507 receiver user manual, introduces the use method, precautions and other information of this product
This manual begins with important safety precautions, warning users not to open the unit, avoid moisture, and ensure proper ventilation. It also advises on proper power handling and battery disposal.
The remainder of the guide covers setup of the speaker system, remote‑control usage, system and surround‑mode configuration, input selection, sub‑woofer adjustment, and troubleshooting tips. Detailed diagrams of front‑panel controls and connector locations help users operate the unit correctly. This manual is written in Chinese.
Do not open the unit, keep it away from moisture, ensure adequate ventilation, and disconnect the power plug before moving the device.
Open the remote’s battery compartment, insert a new battery with the correct polarity, and avoid mixing old and new batteries.
Use the appropriate video (VIDEO) or audio (AUDIO IN) connectors on the rear panel and follow the wiring diagram in the installation section.
It stores user‑selected speaker and surround settings so they can be recalled automatically during playback.