Muxlab Component Video Hub Manuel d'utilisateur télécharger pdf (Page 16)

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Digital Audio Digital

Audio LED

Probable Causes Possible Solutions

No audio OFF Power off. Check power supplies of the audio

equipment.

No audio ON Wrong pin configuration. Check pin configuration and verify straight-

thru wiring.

No audio ON No continuity in video link. Verify cable continuity between pairs of

baluns.

No audio ON Improper connection Swapped

pairs.

Check that baluns are connected to correct

video inputs and outputs.

Missing

channels

ON Cabling problem between the

decoder/amp and the audio

speakers.

Check audio speaker cabling.

Noise, static ON EMI interference. Check that wiring is not too close to

transformers and ballasts.

Noise, static ON Distance exceeded or unusual cable

attenuation.

Check cable distance and cable grade.

When contacting your nearest MuxLab dealer or MuxLab Technical Support please have

the following information ready:

• Unit model number.

• Cabling lay-out. Include model of

component video source and

receiver, cable length and type.

• Description of problem.

• List of tests performed.

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Muxlab Component Video Hub Manuel d'utilisateur Page 16