Contents

English
- CAUTION: READ THIS BEFORE OPERATING YOUR UNIT.
- CONTENTS
- FEATURES
- GETTING STARTED
  - Checking the Package Contents
  - Installing Batteries in the Remote Control
- CONTROLS AND FUNCTIONS
  - Front Panel
  - Remote Control
  - Description of the Numeric Buttons
  - Using the Remote Control
  - Front Panel Display
  - Rear Panel
- SPEAKER SETUP
  - Speakers to Be Used
  - Speaker Placement
- CONNECTIONS
  - Before Connecting Components
  - Connecting Audio Components
  - Connecting Video Components
  - Connecting the Speakers
  - Connecting an External Amplifier (Europe and U.K. models only)
  - Connecting an External Decoder
  - IMPEDANCE SELECTOR Switch
  - Connecting the Power Supply Cords
- ON-SCREEN DISPLAY (OSD)
  - OSD Modes
  - Selecting the OSD Mode
- SPEAKER MODE SETTINGS
  - Summary of SPEAKER SET Items 1A through 1E
- ADJUSTING THE SPEAKER OUTPUT LEVELS
  - Before You Begin
  - Using the Test Tone (TEST DOLBY SUR.)
- BASIC PLAYBACK
  - Input Modes and Indications
  - Selecting a Sound Field Program
  - Normal Stereo Reproduction
- BASIC RECORDING
- SET MENU
  - Adjusting the Items on the SET MENU
  - 1 SPEAKER SET (speaker mode settings)
  - 2 L/R BALANCE (balance of the left and right main speakers)
  - 3 HP TONE CTRL (headphone tone control)
  - 4 I/O ASSIGNMENT
  - 5 INPUT MODE (initial input mode)
  - 6 DOLBY D. SET (Dolby Digital set)
  - 7 DTS SET (DTS LFE level)
  - 8 SP DELAY TIME
  - 9 DISPLAY SET
  - 10 MEMORY GUARD
- ADJUSTING THE LEVEL OF THE EFFECT SPEAKERS
- SLEEP TIMER
  - Setting the Sleep Timer
  - Canceling the Sleep Timer
- REMOTE CONTROL FEATURES
  - Selector Dial
  - Commonly Used Buttons in Any Position of the Selector Dial
  - Controlling the Components Connected to This Unit
  - Button Names and Functions in Each Position
  - Setting the Manufacturer Code
  - Returning to the Factory Setting
- SOUND FIELD PROGRAM
  - Hi-Fi DSP Programs
  - CINEMA DSP Programs
- SOUND FIELD PROGRAM PARAMETER EDITING
  - What is a sound field?
  - Sound Field Program Parameters
  - Changing Parameter Settings
  - Resetting a Parameter to the Factory-set Value
  - Sound Field Parameter Descriptions
- TROUBLESHOOTING
- SPECIFICATIONS
- GLOSSARY
- INDEX
LIST OF MANUFACTURERS CODES
Connection Guide
Quick Reference Card

Yamaha DSP-AX620 Owner's Manual

Pages 73

Year 0

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of 73

Yamaha DSP-AX620 Amplifier Specification

The Yamaha DSP-AX620 Amplifier is a versatile audio component designed to enhance the home theater experience. This amplifier integrates advanced audio processing technologies, including Dolby Digital and DTS decoding, to deliver immersive surround sound. It offers a robust power output of 100 watts per channel, supporting 6.1-channel surround sound systems, which ensures dynamic and powerful audio performance across various speaker configurations.

The DSP-AX620 features Yamaha's proprietary CINEMA DSP technology, which expands the sound field and enriches audio quality, providing a more realistic and engaging listening experience. The amplifier supports a wide frequency response range from 10 Hz to 100 kHz, catering to both low and high-frequency audio signals with precision and clarity.

Connectivity options include multiple audio and video inputs, allowing seamless integration with various AV components such as DVD players, gaming consoles, and televisions. The amplifier is equipped with optical and coaxial digital inputs, enabling high-quality connections for digital audio sources. Additionally, it includes pre-out jacks for connecting external amplifiers, offering flexibility for system expansion.

The front panel of the DSP-AX620 is designed for user-friendly operation, featuring a clear display and intuitive controls for easy access to settings and functions. The unit supports a wide range of audio formats and provides options for customizing sound output, such as bass and treble adjustments.

Overall, the Yamaha DSP-AX620 Amplifier is engineered to provide superior audio performance and flexibility, making it an ideal choice for home theater enthusiasts seeking high-quality sound reproduction and versatile connectivity options.

Yamaha DSP-AX620 Amplifier F.A.Q.

How do I connect my Yamaha DSP-AX620 to my TV?

To connect your Yamaha DSP-AX620 to your TV, use an HDMI cable to connect the HDMI output on the amplifier to the HDMI input on your TV. If your TV does not support HDMI, use RCA cables to connect the video output of the amplifier to the composite video input on the TV.

What should I do if there is no sound coming from the speakers?

Check if the amplifier is properly connected to the speakers and the input source. Ensure that the speaker wires are securely connected and not damaged. Verify that the correct input source is selected on the amplifier.

How can I reset my DSP-AX620 to factory settings?

To reset the DSP-AX620 to factory settings, turn off the amplifier. Then, press and hold the "Straight" button while turning on the power. This will reset the settings to default.

Why does my amplifier overheat and shut down?

Ensure that the amplifier is placed in a well-ventilated area and that the vents are not blocked. Overheating can occur if the unit is in a confined space or if there is insufficient airflow.

How can I improve the sound quality of my Yamaha DSP-AX620?

To enhance sound quality, adjust the equalizer settings on the amplifier to suit your preference. Ensure that your speakers are of good quality and properly positioned for optimal acoustics.

What is the best way to clean the Yamaha DSP-AX620 amplifier?

Use a soft, dry cloth to clean the exterior of the amplifier. Avoid using any harsh chemicals or abrasive materials that could damage the surface.

How do I update the firmware on my Yamaha DSP-AX620?

The Yamaha DSP-AX620 does not support firmware updates as it is an older model. Consider consulting the user manual for any feature updates or troubleshooting tips.

Can I use Bluetooth with the Yamaha DSP-AX620?

The Yamaha DSP-AX620 does not have built-in Bluetooth capability. You can use a Bluetooth adapter connected to the auxiliary input to stream audio from Bluetooth-enabled devices.

What is the proper way to store the DSP-AX620 when not in use?

Store the amplifier in a cool, dry place away from direct sunlight and moisture. Cover it with a dust cover to prevent dust accumulation on the surface.

How do I connect a subwoofer to my DSP-AX620?

Connect the subwoofer cable to the subwoofer pre-out port on the back of the DSP-AX620. Ensure the subwoofer is powered on and the volume is adjusted to your preference.