Cheese said:I sent the Ctx3030 and the faulty pin pointer to Minelab Adelaide
as there was a buzzing noise at the back of the screen area.
"I use headphones all the time" and the ground here is not mineralised.
The hum is not the threshold it is a noise that comes and goes
sending the volume to unbearable levels and acts erratically
Then the buzzing noise stops and work fine, then it comes back.
using the menu has no results on volume levels when this buzzing noise occurs
It is not radio or any other interference as I have worked this area for a while now
with this Ctx and all was great, but the last 2 weeks I have found a problem.
I had unplugged the coil, but the buzzing noise was still there,
I rang Minelab today but they found no problem,
any 1 had this problem with the Ctx.?
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