EXP INVERT RANGE DOESN'T WORK

Quad Cortex Bug Reports
1

CorOS Version: 2.3.1

Describe your issue:
Expression Bypass Switch Mode: Invert Range doensn’t work

Steps to reproduce your issue:

  1. Connect an External Footswitch (momentary) to EXP1
  2. Assign it to Bypass a block.
  3. Set “Bypass on” to Switch
  4. Set the “Latch Emulation” to On
  5. Set the “Invert Range” to On…

It down’t work.

I expected this to happen:
I have to Bypass of Wha set with normale Range, and the bypass of Volume with inverted range… this should activate/deactivate alternatively wha and volume… but this not happen.

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2

Where is your actual eXpression Pedal connected? Not the switch- the pedal?

3

Pedal on EXP1, Switch on EXP2

4

Are you setting those Bypass parameters for XP2 or 1? Your description days XP1, but it should be XP2 if that’s where the switch is

5

Try my template and see if this works for you. If not, perhaps the switch you are attempting to use is not cooperating

6

It’s the same thing. I try first with EXP1 and then with EXP2. The results is the same. Inverse Range doesn’t work.
I don’t use them at the same time. If I set the EXP1, I don’t use EXP2 and viceversa.

7

but how are you using an expression pedal if you don’t use both XPs? I don’t understand what you’re trying to accomplish I guess.
You must have a pedal to control those fx. That’s one XP.
Then you have a switch to toggle between the fx, that’s XP two.
How can you not use them both at the same time?

Did you try the pre-configured template preset I linked? You are using TRS cables?

8

I use a simple momentary footswitch. At the same way that Inuse my mission engineering sp1 witch toe switch. Is the same thing.

9

OK… I made this video, so it’s clearer… the Invert Range parameter isn’t working.
https://youtu.be/iTY4W1nZbpk

10

that switch is NOT the same as what’s in your Mission pedal, it’s only wired for TS, not TRS cable. That’s probably why that particular function isn’t working. That’s why I asked if you were using a TRS cable- the QC XPs are designed to work with Tip-Ring-Sleeve connectors.

Can you not just invert the bypass on one of the blocks manually? Save the preset with the wah off and the vol on, then assign the XP switch? That’s what I used to do.

1 Like
11

I tried with the Mission Engineering SP1-ND-GY and it didn’t work (so I returned it), I tried with external footswitches both TS and TRS, and it didn’t work. I also tried with a momentary footswitch (like the sustain for the piano) and a latch (like the bypass for the reverb of an amp)… and it didn’t work in any of these cases.
After all these tests, I have found out that the ‘inverse’ function doesn’t work as it should…
As it is now, it’s useless.

12

The Inverse setting works fine with my Mission SP1 foot switch.

There are only 2 possibilities at this point;

  1. You are using incompatible switch types. (the SP1-ND SHOULD have worked if it was connected by TRS, this leads me to believe your QC may be faulty)
  2. Your QC is faulty.

2 options- contact Support (you should do this anyway) and/or factory reset/restore your QC.

13

I have contact NDSP. The problem was my QC. I have change new unit and now works fine