CME WIDI Master - Premium Bluetooth MIDI Adapter via 5-pin DIN - Ultra Low 3ms Latency - No Battery, Powered via MIDI Out

Worked straight out of the packaging, no setup! Brilliant. Undetectable latency in live playing, much better than expected. Pricey, but worth it.

Excellent product, connects really easily and is stable in use

Not cheap, but it works. Set up was not plug and play, but the online help documentation and app went through all the steps in detail and a few minutes later I had perfect 2 way midi between my keyboard and Mac. Running a cable around the room would have pushed USB to the limit. No latency, so very happy.

Used on an Alesis Vortex Wireless 2 as the built in wireless is unreliable. 2 x widi masters required for tx and rx. Expensive but brilliant range and reliability. The cons. Forget updating it using Android easily. Two devices failed to even see them. The third newer device simply would not connect consistently coming up with a message to clear the Bluetooth cache and try again. The fix is to hold the button whilst inserting into the midi out port until the unit flashed green, then red. At that point the device is detected by the app as being in update mode. You can manually select the widi master device and update the firmware. It still won't detect in the app in normal operating mode but the update completes, the units pair and then you're away with reliable, very low latency widi. Highly recommended if you can get past the hard work that I had to figure out for myself. I hope this helps some folk. Rob.

Very happy with this bit of kit. Have it hooked up to a fairly old Yamaha electric Piano (YDP 140). I was concerned when ordering that it may not work, but it works perfectly. I use it to link my Piano to my Ipad, where I can play through GarageBand and various other apps, with not noticable latency at all. Make sure you read the instructions, this does need a seperate free app downloading to work, and does not work with the default Bluetooth connectivity in the iPad. But once the App is running it works seamlessly with all apps tried so far. Bit pricey, but well worth it!

I purchased the CME Widi Uhost to allow my Boss Katana 100 Mk II amp to connect to the Boss Katana Librarian in addition to the Tone Studio which I was already using. The unit arrived timely and is a great design being small and compact and instruections were easy to use to set it up. It paired with my iPhone 14 via thier Widi Uhost app when connected to the Katana with a USB B to USB C cable and powered using my iPhone's charger. However, after downloading the Librairian it would not connect to the amp after updating the unit's USB and Firmware to v0.2.2.4 so I contacted CME who were extremely helpful and adivsed to downgrade to the previous v0.2.2.1 which worked perfectly. CME's developers will now find the issue and release a fix in due course. I would highly recommned this unit to anyone needing to connect to their Katana 50 or 100 Mk II as well as using the device for any Midi keyboards etc. 5 Stars CME

I've used this in a CME setup with macOS, iOS, and Raspberry Pi, and it's always reliable, and no noticeable latency. Wireless MIDI is fun, especially if you're playing a keytar!

Don't bother if you have windows 11. It will sometimes connect, but mostly not. You need to mess around with Korg drivers to even start trying to get it to work.

These Widi links are a marvel, allowing me to connect a stone-age but wonderful Yamaha keyboard to the latest and greatest computer equipment. I did however have an issue installing them - my iPad would not recognise them. There was excellent and immediate support from the manufacturer and from the Facebook user group so I was able to identify the problem quickly - good support is rare these days so I think the manufacturer should be praised for doing good support. The issue turned out to be a) firmware needed to be updated and b) all other bluetooth profiles must be deleted before installation ( in my case it was an Apple Pencil causing the problem). So you must delete all existing bluetooth connections, then install and run a firmware update on the WIDI, and then re-install the other bluetooth profiles on top. Everything now works and is of high quality. Recommended.

J’ai acheté le uhost pour palier aux performances minables du midi Bluetooth sur Mac. En effet Apple est au top mais en ce qui concerne le Bluetooth, ils ont décidé que les communications n’étaient pas prioritaires, donc pour des changements de programme, ça passe, mais si vous voulez utiliser un contrôleur continu (une pédale d’expression dans mon cas, branchée sur un pédalier midi Bluetooth) vous avez une latence qui rend le truc inutilisable. Maintenant sur mon MacBook, le Bluetooth est éteint et ce petit truc est branché en usb-c, pédalier midi et pédale d’expression reconnus de suite, nouveau périphérique midi dispo sur la Mac et 0 latence ressentie !

good

Muy bueno!

Ewi 4000s/ iPad parfaite transmission du signal midi latence imperceptible