Safety instructions
The document serves as an owner's manual for the Yamaha RX-V620 audio/video receiver. It begins with critical safety instructions regarding ventilation, electrical shock prevention, and proper placement to avoid damage from heat or moisture.
Key operational details include setting the voltage selector and frequency step switch for specific regions like China and General models. The guide covers installation requirements such as maintaining adequate clearance around the unit and using high-quality shielded cables when connecting accessories.
The unit requires at least 30 cm on the top, 20 cm on the right and left, and 10 cm at the back for ventilation space.
For North, Central, and South America, the FREQUENCY STEP switch should be set to 100 kHz/10 kHz.