MuxLab 500030 Quick Installation Manual
Also see for 500030: Quick installation guide
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Contents | 
© MuxLab Inc.Note: The Stereo PC-Audio Balun is phase polarity sensitive. Therefore, in order toachieve full stereo audio quality, please ensure that the wiring is straight-throughand according to EIA568 (A or B) standard.3. Verify the colors of the RCA plugs and connect one (1) Stereo PC-AudioBalun to the PC audio 3.5mm connector of the PC output.4. Verify the colors of the RCA plugs and connect a compatible MuxLab StereoAudio Balun (i.e. 500027) to the left-audio and right-audio RCA connectors ofthe TV or audio receiver at the remote end.5. Complete the connection between the two (2) baluns, using standard UTPcable, connector blocks and appropriate modular RJ45 outlets.6. Power-on the audio equipment and check the audio quality. The audio shouldbe clear within the maximum specified distances. The following diagramshows a typical configuration using the 500030 and the 500027.TroubleshootingThe following table describes some of the symptoms, probable causes and possible solutionsin respect to the installation of the Stereo PC-Audio Balun. If you still cannot diagnose theproblem, please call MuxLab Customer Technical Support at 877-689-5228 (toll-free in NorthAmerica) or 514-905-0588 (International).Symptom Probable Causes Possible SolutionsPoor audioqualityEMI interference. Check that wiring is not too close totransformers and ballasts.Split pair Ensure that the UTP pairs are notsplit and that each pair of wires istwisted.No audio No power Check your audio system for power.Open circuit Check wiring to ensure continuityDefective balun Change Stereo PC-Audio Baluns foranother pair.Audio phasecancellationReversed wires Check for straight-through wiring.Audio weak Distance specificationsexceededCheck DC loop resistance and verifyif distance spec is exceeded. Reducecable length or eliminate high-losscomponents. |
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