Troubleshooting (continued)

There is no sound or only a very low-level sound is heard.

•Check that the speakers and components are connected securely.

•Check that you have selected the correct component on the receiver.

•Check that the SPEAKERS switch is not set to OFF (page 59).

•Check that the headphones are not connected.

•Press MUTING to cancel the muting function.

•The protective device on the receiver has been activated because of a short circuit. Turn off the receiver, eliminate the short-circuit problem and turn on the power again.

•When only a very low-level sound is heard, check to see if NIGHT MODE is activated (page 38).

The left and right sounds are unbalanced or reversed.

•Check that the speakers and components are connected correctly and securely.

•Adjust balance parameters in the LEVEL menu.

There is severe hum or noise.

•Check that the speakers and components are connected securely.

•Check that the connecting cords are away from a transformer or motor, and at least 3 meters away from a TV set or fluorescent light.

•Move your TV away from the audio components.

•Make sure you have grounded U SIGNAL GND terminal (only when a turntable is connected).

•The plugs and jacks are dirty. Wipe them with a cloth slightly moistened with alcohol.

There is no sound from the center speaker.

•Make sure the sound field function is on (press MODE +/–).

•Select the CINEMA STUDIO EX mode (page 35).

•Adjust the speaker level (page 44).

•Make sure the center speaker size parameter is set to either “SMALL” or “LARGE” (page 22).

There is no sound or only a very low-level sound is heard from the surround/surround back speakers.

•Make sure the sound field function is on (press MODE +/–).

•Select the CINEMA STUDIO EX mode (page 35).

•Adjust the speaker level (see page 44).

•Make sure the surround/surround back speaker size parameter is set to either “SMALL” or “LARGE” (pages 22–23).

The surround effect cannot be obtained.

•Make sure the sound field function is on (press MODE +/–).

•Sound fields do not function for the signals with a sampling frequency of more than 48 kHz.

•When the INPUT MODE is set to “AUTO MULTI CH 1 or 2” and no digital signal is input, or INPUT MODE is set to “MULTI CH 1 or 2 FIXED”, you cannot change the sound field (page 42).

Dolby Digital or DTS multi channel sound is not reproduced.

•Check that the playing DVD, etc. is recorded in Dolby Digital or DTS format.

•When connecting the DVD player, etc. to the digital input jacks of this receiver, check the audio setting (settings for the audio output) of the connected component.

Recording cannot be done.

•Check that the components are connected correctly.

•Select the source component with FUNCTION control.

•When recording from a digital component, make sure the INPUT MODE is set to ANALOG 2CH FIXED (page 42) before recording with a component connected to the analog MD/DAT or TAPE terminals.

•When recording from a digital component, make sure the INPUT MODE is set to COAXIAL FIXED or OPTICAL FIXED (page 42) before recording with the component connected to the DIGITAL MD/DAT OUT terminals.

76GB

Page 75 Page 77
Page 76
Image 76
Sony STR-DA4ES operating instructions 76GB, Troubleshooting
Page 75 Page 77

STR-DA4ES specifications

The Sony STR-DA4ES is a high-performance AV receiver that has garnered attention from audiophiles and home theater enthusiasts alike. Launched during the early 2000s, this model represents a blend of advanced technology and user-friendly design, making it a popular choice for those seeking immersive audio and video experiences.

One of the key features of the STR-DA4ES is its impressive power output. With 110 watts per channel across seven channels, the receiver delivers ample amplification to fill large rooms with rich, dynamic sound. It supports multiple audio formats, including Dolby Digital, DTS, and the advanced DSD for high-resolution audio. This versatility ensures that users can enjoy various content, from movies to music, without compromising on audio quality.

The receiver is equipped with a highly sophisticated digital signal processor (DSP) that optimizes sound reproduction. The Digital Cinema Sound technology enhances the listening experience by simulating different acoustics, allowing for a more immersive experience. Among its highlighted features is the automatic speaker calibration system, known as "Digital Auto Calibration," which fine-tunes the audio setup based on room characteristics. This feature simplifies the installation process by automatically adjusting settings for optimal sound.

The STR-DA4ES also boasts a range of connectivity options, including multiple HDMI inputs and outputs, component video inputs, and various digital and analog audio inputs. This ensures seamless integration with a wide array of devices, from Blu-ray players to gaming consoles, facilitating a comprehensive home theater setup. Additionally, the presence of dual-zone functionality allows for separate audio output in different rooms, catering to various listening preferences.

Another noteworthy characteristic of the STR-DA4ES is its robust build quality and aesthetic appeal. With a sleek, modern design, the unit complements any home decor while featuring a user-friendly interface that makes navigating settings straightforward. The remote control is intuitive, providing quick access to essential functions and custom presets.

In summary, the Sony STR-DA4ES stands out for its powerful performance, advanced processing capabilities, and versatile connectivity options, making it an excellent choice for home theater enthusiasts. Whether you're watching movies, playing games, or listening to music, it promises a captivating audio experience that elevates any entertainment setup.
Top Page Image Contents