RT-20 Universal Disc Player

Troubleshooting & Maintenance

6.Clean the loaded disc.

7.Clean the RT-20 audio output connectors, the associated com- ponent audio input connectors, and the audio cable plugs to ensure that the connectors and plugs are not dirty or oxidized.

The RT-20 is powered on, but there is no digital audio.

1.If the “D OFF” indicator appears on the front panel display, set the Digital Out parameter to On to reactivate the digital audio output connectors.

2.Make sure the loaded disc generates digital audio output sig- nals. Some discs, such as DVD-As and SACDs, only generate analog audio output signals.

3.If the loaded disc does not allow audio downmixing, set the Audio Out parameter to 5.1 Channel. Discs such as DVD-As that do not allow audio downmixing will mute the digital audio output connectors when the Audio Out parameter is set to

2 Channel.

See “Audio Out” on page 3-8 for more information.

4.Make sure the Dolby Digital, DTS, Linear PCM, and MPEG parameter settings are compatible with the associated compo- nent. For instance, the Dolby Digital Out parameter should be set to bitstream if the associated component is compatible with Dolby Digital sources and to PCM if the associated component is not compatible with Dolby Digital sources.

The RT-20 is powered on, but there is no stereo audio.

1.Set the AUDIO SETUP 1 menu Audio Out parameter to 2 Chan- nel. When this parameter is set to 5.1 Channel, the RT-20 passes multi-channel audio output to the associated compo- nent.

2.Make sure the loaded disc allows audio downmixing. Discs such as DVD-As that do not allow audio downmixing always output multi-channel audio, even when the Audio Out parame- ter is set to 2 Channel.

3.Make sure an audio track recorded in stereo format is selected on the loaded disc. The remote control AUDIO button or the disc menu can be used to select the desired audio track (audio language and output format).

The RT-20 is powered on, but there is no multi-channel audio.

1.Set the AUDIO SETUP 1 menu Audio Out parameter to 5.1 Channel. When this parameter is set to 2 Channel, the RT-20 passes 2-channel audio output to the associated component. Dolby Digital, DTS, and MPEG sources are downmixed to two channels.

See “Audio Out” on page 3-8 for more information.

2.Make sure multi-channel audio is available on the loaded disc. Multi-channel audio is only available for DVD-As and SACDs, as well as other discs that include Dolby Digital, DTS, or MPEG encoding. Other discs always output 2-channel audio, even when the Audio Out parameter is set to 5.1 Channel.

3.Make sure an audio track recorded in multi-channel format is selected on the loaded disc. The remote control AUDIO button or the disc menu can be used to select the desired audio track (audio language and output format).

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Lexicon manual RT-20 is powered on, but there is no digital audio, RT-20 is powered on, but there is no stereo audio
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RT-20 specifications

The Lexicon RT-20 is a high-performance audio player and streaming device that has garnered attention for its impressive sound quality and advanced features. Designed for audiophiles and music enthusiasts, the RT-20 embodies the fusion of premium audio technology and modern design aesthetics.

One of the standout features of the RT-20 is its ability to support a wide range of audio formats. This device is compatible with various high-resolution audio files, including FLAC, WAV, and DSD formats, ensuring that users can enjoy their favorite music in the highest possible quality. The RT-20's built-in DAC (Digital-to-Analog Converter) enhances the listening experience by offering pristine sound reproduction that captures the nuances of the original recordings.

The RT-20 also supports streaming from popular services, allowing users to access vast libraries of music without the need for physical media. With Wi-Fi connectivity and Bluetooth capabilities, the RT-20 can seamlessly connect to smartphones, tablets, and other devices. This versatility makes it easy to stream music from services like TIDAL, Qobuz, and Spotify, making it a central hub for digital audio enjoyment.

Another remarkable characteristic of the RT-20 is its intuitive user interface. The device features a large, high-resolution touchscreen display that provides easy navigation through playlists, settings, and streaming options. This user-friendly design ensures that even those who may not be tech-savvy can operate the device with ease.

Moreover, the RT-20 includes high-quality analog and digital outputs, allowing users to connect it to various audio systems, whether for casual listening or for an immersive home theater experience. The unit’s robust build and isolated circuitry are designed to minimize interference, ensuring that sound quality remains uncompromised.

One of the critical technologies that set the RT-20 apart is its advanced signal processing capabilities, which enhance audio performance by optimizing sound based on the environment and listening preferences. This intelligent approach to audio customization allows users to tailor their experience to suit their specific tastes.

In summary, the Lexicon RT-20 is a versatile and sophisticated audio player that combines high-resolution playback, seamless streaming capabilities, and an intuitive user interface. With its advanced technologies and focus on sound quality, it stands out as an excellent choice for anyone looking to elevate their audio experience.
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