AVR-1709 is an audio video receiver with advanced features and outstanding performance. It incorporates the latest technology and design to provide high-quality audio and video experience. The product offers multiple connectivity options including HDMI and USB, allowing users to easily connect various devices. Additionally, the AVR-1709 is equipped with powerful audio processing capabilities including multi-channel stereo and surround sound effects. It is a feature-rich and user-friendly audio video receiver.
The manual begins with safety precautions, warning users about electric shock risk, the prohibition of opening the unit, and the need for qualified service personnel. It also stresses proper ventilation, avoiding blockage of the chassis vents, and safe battery handling.
Subsequent sections cover preparation work, wiring diagrams, speaker installation and connection methods, input source setup (DVD, CD, iPod, TV, etc.), Auto Setup, System Setup, Speaker and Subwoofer configuration, input and option settings, surround modes, and remote‑control operation. The document ends with a list of compatible remote‑control devices and contact information for Denon service centers. This manual is written in Chinese.
| Speaker Impedance | Front 5 Ω, Center 8 Ω, Surround Back 6 Ω (see table) |
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No. The manual warns “RISK OF ELECTRIC SHOCK DO NOT OPEN” and advises that only qualified technicians should service the unit.
Open the back cover, insert two batteries with the correct polarity, and close the cover. The manual notes to “ensure correct direction when inserting batteries.”
Allow adequate ventilation and do not block the ventilation holes. The manual states “勿堵塞机壳的通风孔.”