Ceiling Speakers Mishref 51050078 | Hall Audio Hums With the Projector Source

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If a Mishref hall hums only when projector audio is selected but the microphone sounds clear, compare the inputs through the normal controls. Contact Wasalat Kuwait on 51050078 for audio system assessment or ceiling speaker installation.

Isolate the fault

Note whether the hum starts when you select the source, connect its cable or use its charger. At a comfortable level, compare the projector and microphone through the same speaker zone. A problem isolated to one input gives the technician a starting point. Do not remove an earth connection or open the amplifier.

What to verify before sign-off

Before accepting the work, test both normal sources from front and rear seats. Check that switching inputs does not introduce hum or a sudden change in volume. Leave the regular operator a note identifying the approved inputs.

Frequently asked questions

Does hum prove the speakers are faulty?

A clean signal from another input through the same zone suggests checking the projector signal path first.

Should I turn the mixer up?

Keep the test at a moderate level and record when the noise starts. A louder setting does not isolate the cause.

What should I share?

The source and mixer models, connection type and whether one zone or the whole hall is affected.

Wasalat service in Kuwait.