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      07-09-2013, 11:20 AM   #9
Technic
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Drives: 2021 i3S, 2024 i4 M50
Join Date: Apr 2005
Location: Florida

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Quote:
Originally Posted by TheBlondeFella View Post
Sorry ...

i) Professional HU. (not coded anymore ... was coded to hifi and then back to stock)
ii) Gladen M-LINE 75.4 – 4 Channel Full Mosfet Amplifier
iii) Gladen 201 speaker set

Hope this helps a little better.
The warning gongs have now been coded so that they don't come through the HU so they are now a lot quieter. Its just the PDC (front and rear) that i need to sort!
Coding to HiFi should have taken care of this PDC beeps level issue. My system is HiFi with aftermarket amps and a H800 DSP and the PDC beeps level is "normal" (to me) -and adjustable via iDrive. I have it set to minimum.

You should be able to adjust the PDC beeps level via the OEM HU.

That Gladen amp accept high level inputs but the minimum gain is pretty much what you must use as the OEM HU outputs are 7.5V max. I would add a LOC so the OEM HU output level can be lowered to 2-3Vmax, then you will be able to adjust the amp gain to your taste.
Appreciate 0