Volume Pedal
Moderators: Sharp, X-Trade, Pepperpotty, karmathanever
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- Posts: 26
- Joined: Thu Feb 20, 2020 11:45 pm
Volume Pedal
Hi,
Just found out that my Roland EV volume pedal is for the large part not compatible with new Kronos (if someone could confirm)?
Any recommendations?
Cheers
Matthew
Just found out that my Roland EV volume pedal is for the large part not compatible with new Kronos (if someone could confirm)?
Any recommendations?
Cheers
Matthew
OK. Unmodified, the Roland EV-5 pedal will work with the Kronos, but the signal levels generated internally in the Kronos, as pedal position is varied, will be very different to the levels obtained when the Tip and Ring jack connections are reversed. The link below shows these levels plotted, based on calculations that take the expression potentiometer to be a 10k linear type. Most of the pedal effect, when using the unmodified pedal, occurs in the first 10% of pedal travel, whereas the signal changes linearly with pedal travel after reversing the Tip and Ring connections.
https://app.box.com/s/9wuv4f0dfg0bzsheefguvtyuicfjdn5k
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https://app.box.com/s/9wuv4f0dfg0bzsheefguvtyuicfjdn5k
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- Posts: 26
- Joined: Thu Feb 20, 2020 11:45 pm
thanks for the replies everyone,
for the uninformed like myself (kronos 10 days old), what I am reading is that the EV5 will work but only to an extent.
I stumbled across this when I tried to replicate the effects in this video, with resulting in a more high pitched noise. Possible not having the appropriate pedal?
https://www.youtube.com/watch?v=B1fppaL3eBU
for the uninformed like myself (kronos 10 days old), what I am reading is that the EV5 will work but only to an extent.
I stumbled across this when I tried to replicate the effects in this video, with resulting in a more high pitched noise. Possible not having the appropriate pedal?
https://www.youtube.com/watch?v=B1fppaL3eBU
Also, with the EV-5 pedal as it is, the Min Vol control on the pedal must be set to the absolute minimum, as even a 1% change from minimum reistance will result in an expression value of around 65 (maximum value is 127). The high pitched nature to your wah effect suggests this is indeed happening.
A cable such as the one below can easily be modified by unscrewing the jack outer sleeve and swapping the tip and ring wire connections using a soldering iron. If you're not comfortable with soldering, ask someone who is familar with the technique required.
https://www.ebay.co.uk/itm/6-3mm-Stereo ... hHew_EsulA
.
A cable such as the one below can easily be modified by unscrewing the jack outer sleeve and swapping the tip and ring wire connections using a soldering iron. If you're not comfortable with soldering, ask someone who is familar with the technique required.
https://www.ebay.co.uk/itm/6-3mm-Stereo ... hHew_EsulA
.
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- Posts: 26
- Joined: Thu Feb 20, 2020 11:45 pm
Again, really appreciate your answer.
I think the easiest thing for me to do is bite the bullet and buy this pedal
https://www.gear4music.com/Keyboards-an ... 0tEALw_wcB
I think the easiest thing for me to do is bite the bullet and buy this pedal
https://www.gear4music.com/Keyboards-an ... 0tEALw_wcB