Meridian Audio 501 Troubleshooting, There is hum on the LP input, There is hum on other inputs

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Troubleshooting

This section describes problems you may encounter when using the control unit, and includes suggested solutions.

If these suggestions fail to cure the problem, please contact your Meridian dealer for further assistance.

There is hum on the LP input

The LP input is the most sensitive input on the control unit.

❍Check that the tone arm is connected to the technical ground of the control unit.

No lights are displayed when switching on

❍Check that your AC power supply is connected correctly.

❍Check that the ON OFF switch on the rear panel is in the ON position.

❍Check that the fuse on the control unit rear panel and the fuse in the unit’s power plug have not blown; see To change the mains fuse, page 41.

❍Check that the tone arm is connected to the power ground in the turntable.

❍If you are using a magnetic pickup, check that there is not another piece of equipment too near to the turntable or the left-hand side of the control unit. If so, re-position the equipment to cure the problem.

There is hum on other inputs

❍Check your other equipment.

❍Consult your dealer.

Setting up the Control Unit

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Contents Meridian 501/501V Control Unit Manufactured in the UK by PrefaceContents Customising the Control Unit19 Setting up the Control Unit33Introduction Introduction Professional featuresMeridian 500 Series Series communicationsCompact Disc Player Compact Disc Transport Sample configurationsDigital to Analogue Converter 501V Control Unit 562V Multimedia Controller Specification Specification and accessoriesAvailable accessories Video specification 501V onlyIntroduction Using the Control Unit Front panel Using the Control UnitCD65 To switch on from standbyTo switch to standby Selecting a sourceCD75 Adjusting the volumeCD55 MuteTo change the balance Changing the display and balance²O³ To change the displayTo copy a source to the tape output Recording a sourceCSrc CAttUsing the Video Features 501V only Last valid option Video Features 501V onlySelecting a video source TV65Recording a video input Using the Video Features 501V onlyTo copy a video source Using the Video Features 501V only Customising the Control Unit Unit Choosing standard settingsTo select a standard setting TypeCustomising the Control Unit Standard settings8dB 21† 0dB 501V standard settingsConfiguring the sources Customising To configure a sourceConf To change an optionCdcd To change a source label Examples of configuring the sourcesTo set up a system with two CD players To set up a source for simultaneous broadcastsTo change the video input for a source Gain Programming levelsTo balance input levels LP MM LP MC 12dBSpecifying information about your system To choose fixed output FoutCustomising the Control Unit Setting up the Control Unit Radio interference Setting up the Control UnitUnpacking To position the control unitRear panel Connecting the control unitAudio connections To connect to a tape recorder Video connections 501V onlyNCon ConTo connect to other Meridian 500 Series equipment To connect to Meridian 600 or 200 Series equipment To connect to a 555 Stereo Power AmplifierThere is hum on other inputs TroubleshootingNo lights are displayed when switching on There is hum on the LP inputSetting up the Control Unit To clean the audio and video connections MaintenanceCleaning To clean the case, display panel, and keypadService Service and guaranteeGuarantee Index IndexMeridian D6000 Digital Standard settings Index

501, 501V specifications

Meridian Audio, renowned for its pioneering approach to high-fidelity audio, has made a significant mark in the world of audio technology with its 501 and 501V products. These devices exemplify the brand's commitment to delivering exceptional sound quality, advanced features, and user-friendly interfaces, making them highly sought after by audiophiles and casual listeners alike.

The Meridian 501 is a multi-channel audio processor that is designed to optimize sound delivery in various listening environments. One of its key features is the proprietary Meridian Digital Signal Processing (DSP) technology, which allows for precise sound manipulation and processing. This technology enables the 501 to handle multiple audio formats, ensuring compatibility with a wide range of media sources. Whether users are listening to music, watching movies, or playing video games, the 501 provides an immersive audio experience that captivates the senses.

Another notable characteristic of the 501 is its ability to integrate seamlessly into home theater systems. With multiple input options, including HDMI, optical, and coaxial, the device can easily connect to various components such as Blu-ray players, gaming consoles, and streaming devices. This versatility makes it a perfect centerpiece for any audio setup, enhancing overall sound quality without compromising on convenience.

The 501V variant further elevates the audio experience with additional features tailored for vinyl enthusiasts and high-resolution audio formats. It includes a high-quality phono stage that is designed to amplify the delicate signals from turntables, ensuring that users can enjoy their vinyl collection with the clarity and fidelity it deserves. This attention to detail showcases Meridian's dedication to preserving the integrity of the original recording.

Both the 501 and 501V are designed with an intuitive user interface, allowing for easy adjustments and settings modifications. The built-in display provides users with real-time feedback on settings, making it easy to switch between different audio modes and inputs seamlessly. Furthermore, the sleek and modern design fits well into any contemporary home decor, blending aesthetics with functionality.

In summary, Meridian Audio's 501 and 501V models exemplify cutting-edge audio technology, offering advanced features, exceptional sound quality, and user-friendly design. Whether for serious audiophiles or casual users, these devices stand out as premium options for enhancing audio experiences at home.
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