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  DC interface multiple?
Posted by: FortSherman - 01-13-2025, 10:39 PM - Forum: Main Forum - Replies (3)

Hey,

I own the Field Kit + Field Kit FX and I'm getting more and more into experimenting.

Is it possible to multiply the DC output? I would like to use several motors at the same time.

Thank you

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  eurorack power supply is not working / kit fx
Posted by: butter - 12-29-2024, 11:30 AM - Forum: Main Forum - Replies (1)

Hi!
I decided to add an FX Kit to my Eurorack case, but it doesn't power on from the ribbon cable.
When I switch the jumpers to 9V, it works fine from the power adapter.
The ribbon cable works — other modules power on from it without any issues.
The problem is definitely with the FX Kit itself.

Can you advise on how to make it work?



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  Field Kit Fx - LED rubber tubes replacements
Posted by: Babymicrobe - 12-23-2024, 06:55 PM - Forum: Main Forum - Replies (1)

Hallo,
When reconverting my F K FX from Eurorack to box many of the little rubber tubes that hold the LED’s transparent plastic in place  were lost or ruined. 
Can I buy new ones from Koma Elektronik or can domeone point me to somewhere in the UK where I can buy some suitable tubes? Many thanks in advance
Andrea 

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  Field Kit 4 Channel Mixer Gain Mod?
Posted by: uwood - 12-20-2024, 02:00 PM - Forum: Main Forum - Replies (2)

Hello, I try to understand the gain stages of the 4 channel mixer of the field kit. 

Do I get it right, that U1 hast fixed gain of 1 (non-inverting buffer) and U2 has a fixed gain of 10 and U3 gain of 20?

The 100k RV-Gain pot only works as a voltage divider for the buffered input signal?

The input gain control with the pot does not work for one of my audio sources. Pot is to sensitive, I can only adjust from to quiet to already clipping. 

Can I get a "finer" gain control and less gain when I reduce the 1M resistor on U2 to 500k?

Thanks!

Schematics Link

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  SOShttps://community.koma-elektronik.com/thread-438.html OUT
Posted by: mfzh - 12-15-2024, 08:19 PM - Forum: Main Forum - No Replies

Hello

I am using external starting, triggered from a Floating Point Multiclock. It works perfectly on one Sequencer (SEQ 1). But if I want to add a second or third one to start in sync it doesn't.

If I understand correctly, I could connect SOS (SEQ 1) out to START (SEQ 2) and then the SEQ 2 should start immediately. But it starts one beat (or impuls light) later.  
Mode Menu 4 is lit on SEQ 1.

The set up without external starting works fine, but not with external starting. 

Anyone?....

Cheers

Mike

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  Print file for euro rack
Posted by: celine - 12-11-2024, 04:15 PM - Forum: Main Forum - Replies (2)

greetings from india 

i am trying to get my koma kit on my euro rack ... 
could you please provide me the print file for it ... 
so i can get this done on a cnc cutter by myself ... 

Thankyou

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  Koma field FX delay not taking input signal
Posted by: Atratr - 11-09-2024, 09:49 AM - Forum: Main Forum - Replies (1)

I just got the FX yesterday and today I´m trying it. Just took the first patch on the manual and what´s my surprise that the delay is not delaying the signal(just connecting random audio from my phone), looks like its input doesn´t work and only can do its artifacts. I´ve written the dealer about this. I guess I would have to send it back sadly.


My fault, forgot to raise the Gain button above!

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  Clamps?
Posted by: Sylvain - 11-07-2024, 05:27 PM - Forum: Main Forum - Replies (1)

Hi everyone, 
In the "50 ways to use the Field Kit" manual, "Patch 32 - Standard Spring", it says "Use the 2 clamps to clamp the spring on your Field Kit lit".
What are these 2 clamps? I couldn't find any in my Expansion Pack nor in the box the FK was shipped in.
If you figured this out, thanks a lot for your answers!
S

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  One power supply for both Koma Fields
Posted by: Atratr - 11-05-2024, 10:02 AM - Forum: Main Forum - Replies (2)

I already own a Koma Field and a FX is coming. Can I power both with only one of the power supplies?

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  2 or more drivers from DC interface…
Posted by: borissa - 11-04-2024, 06:20 PM - Forum: Main Forum - Replies (1)

Hi guys,
is there any wat to connect two drivers in the same time (for example solenoid and motor DC) to the DC interface output?
I tried an Y connector but the Ampere is too low…

thanks

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