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Post by glenvin on Dec 21, 2018 13:27:41 GMT -8
Hi, I just had my Raven MTI2 delivered today.
Setup went fine.
I, however, have noticed a buzz/fan type noise coming from the rear of the Raven when switched on. When I remove the HDMI cable the buzz stops but the fan noise continues.
Any help or advice that can be offered would be appreciated as I am unfortunately considering returning it as the noise is too apparent especially in my quiet room.
Thanks Glen
PS i have a video but its not possible to post due to its size
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Post by jameyz on Dec 22, 2018 10:25:00 GMT -8
Hi, I just had my Raven MTI2 delivered today. Setup went fine. I, however, have noticed a buzz/fan type noise coming from the rear of the Raven when switched on. When I remove the HDMI cable the buzz stops but the fan noise continues. Any help or advice that can be offered would be appreciated as I am unfortunately considering returning it as the noise is too apparent especially in my quiet room. Thanks Glen PS i have a video but its not possible to post due to its size Sounds like a ground Loop from the HDMI, try turning down the volume of the speakers on the back of the RAVEN and try a different power outlet
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Post by glenvin on Dec 23, 2018 2:02:50 GMT -8
thanks, Jamey.. it's not a ground loop. I tried and tested the following: -ground loop w power and HDMI cable -Studio speakers powered down -volume on raven to zero As a result, I believe I have been sent a faulty unit from Thomann. the noise is most definitely coming from the back of the raven nowhere else Heres a video: drive.google.com/file/d/18NMMBKmAiba-9EsFEbO_17HOrezU9Pz9/view
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Post by wardie71 on Jun 15, 2019 5:02:56 GMT -8
Was your replacement quieter. I have the same problem.
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Post by jameyz on Jun 15, 2019 10:20:27 GMT -8
Was your replacement quieter. I have the same problem.
Can you plug the Raven into a different outlet??
If that doesn't help try a ground lift on the Raven power supply or turn down the speaker volume on the RAVEN.
Here is the link to start a support ticket for the Raven..
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