Hypno FAQ
Welcome to the Sleepy-verse!
See the table of contents on the right (may need to zoom out in-browser) or just keep scrolling until you find your question.
How do I Use Hypno
How do I use Hypno?
The full graphic manual, along with many video demonstrations of individual functions, can be found on the Hypno Manual. We also have a YouTube page that we regularly update, so be sure to subscribe. Many operational questions may be answered or linked inside this FAQ. You can also browse our forums for a variety of topics related to using Hypno.
How can I "reset" Hypno to its default state?
How can I “reset” Hypno to its default state?
Hypno always boots to the default patch, but to save yourself the time and effort of power cycling, you can use one of Hypno’s built-in features: presets. Simply save a preset of the default patch, and you’ll be able to recall it whenever you want! Check out our video on presets to learn more.
How do I update Hypno's firmware?
How do I update Hypno’s firmware?
Firmware downloads and instructions are at this page.
How do I get Hypno out of its Enclosure?
How do I get Hypno out of its enclosure?
Current versions of Hypno are attached to the enclosure with standard Eurorack m3 screws, simply unscrew them from the case to remove Hypno. For older versions, we made a video to show you how. For Hypno Kit see here (and reverse the process shown).
What kind of video outputs is Hypno Capable of?
What kind of video outputs is Hypno capable of?
Hypno has built in HDMI digital video output on the top or side of the unit, depending on your model. Certain Raspberry Pi versions include a TRRS multipack for composite output. The composite video can be standard definition NTSC or PAL (480i/576i). It is not possible to use both outputs simultaneously; Hypno will automatically use the HDMI output if it is connected to an active display on boot. If no display is detected, it will default to composite. NDI video output via USB is possible in either video output mode.
How do I record Hypno's output?
How do I record Hypno’s output?
Hypno is capable of outputting three different video formats: HDMI (digital), composite (analog), and NDI (digital). We made a video explaining one of the easiest ways to record Hypno with the free software OBS. Except for NDI, a capture device is required to stream Hypno’s video output into a computer. You can get started recording Hypno without additional hardware by using its NDI output over USB or Ethernet. Guides for setting up Hypno for NDI output are available for Windows and Mac
What other video devices can I use with Hypno?
What other video devices can I use with Hypno?
The sky is the limit! Because Hypno has both analog and digital outputs, you can patch it into tons of different analog video switchers (like the Roland V-4, as shown in this video) and digital video switchers (such as the Blackmagic Atem Mini or Roland V-4EX), or interface with LZX video synthesizers and video glitch devices from Syntonie and BPMC. If you have a computer, you use programs like OBS, Resolume, GLMixer, Max for post-processing and capture. You can also run video streams from analog and digital hardware (like an iPad or iPhone) into Hypno’s engine for processing, further opening up new worlds of hypnotic visuals.
How do I interface Hypno with my LZX video modular?
How do I interface Hypno with my LZX video modular?
LZX Industries is a popular brand of analog video synthesizers for the Eurorack format, and there are many ways for them to play with Hypno. Check out our threads Using Hypno in your LZX modular video ecosystem and Getting your LZX video modular into Hypno.
How do I use Hypno’s USB video input?
How do I use Hypno’s USB video input?
First, please make sure to check out this portion of the manual all about this function. Make sure to follow the connection diagram found there precisely, following the order of connections. There are 2 types of inputs Hypno can recognize, USB MP4 files or UVC webcams. We have a video guide about UVC video input here and USB MP4 sampling here.
We also keep a running List of USB Accessories (Webcams/Capture Cards and MIDI devices) that work with Hypno. So if youre not sure about your accessory make sure to check this out.
Where can I get some sweet video content to run through Hypno
Where can I get some sweet video content to run through Hypno?
Sleepy Circuits offers a number of Videos Packs on our website, many of which are free.
How do I use Hypno’s NDI output?
Will my synthesizer work with Hypno / Is Hypno audio reactive?
Will my synthesizer work with Hypno / Is Hypno audio reactive?
Short answer: yes! Hypno is compatible with both Eurorack control voltages and MIDI control. If your synthesizer, MIDI controller, modular, or groovebox can output either of these, you can use it to control Hypno and program animations that are timed to music. Our Hypno & OP-Z Tutorial goes over some basics for controlling your visuals with MIDI, while our Making Audiovisuals with Mother-32 and Hypno video will teach you how to interface Hypno’s visuals with control signals from your musical synthesizers. We’ve also put together a large thread for Making Audiovisual Patches with Hypno that discusses techniques for using MIDI or CV to control Hypno in time with music.
What kind of signals can I patch into Hypno’s CV/Gate inputs?
What kind of signals can I patch into Hypno’s CV/Gate inputs?
Hypno’s 1/8"/3.5mm Eurorack-style inputs accept a range of +/-5V modulation signals from Eurorack and other modular synthesizers. Voltages above or below this range will be clipped. Do not patch any voltages greater than +/-12V into Hypno as this may damage the module.
What are some Eurorack modules that work with Hypno?
What are some Eurorack modules that work with Hypno?
We’ve compiled a list of our favorite Eurorack modulators for Hypno.
How do I control Hypno with MIDI?
How do I control Hypno with MIDI?
Hypno can accept MIDI control from class-compliant USB MIDI controllers and interfaces. Simply connect the MIDI device with a USB OTG cable ( you may need a microUSB adapter). The online Hypno manual provides a table for the MIDI implementation and there’s a short video tutorial too. We’ve also released an informative Hypno & OP-Z Tutorial which contains tons of useful tips for controlling Hypno with MIDI. MIDI devices we have tested are also documented in the List of USB Accessories that work with Hypno.
When my audio interface and Hypno are connected to my computer, I sometimes experience electrical hum; How do I eliminate this?
When my audio interface and Hypno are connected to my computer, I sometimes experience electrical hum; How do I eliminate this?
Ground loops are a common cause of noise, hum, and interference in audio and video devices when each interconnected device is receiving its power from a separate source. We’ve provided some basic steps to isolate and eliminate ground loops on the forum
How do I get a Hypno?
How do I get a Hypno?
Hypno is available to order directly from Sleepy Circuits via the Hypno Product Page. We are not stocking retailers or resellers at this time.
If you're unsure which Hypno to get, check out our in depth guideHistorical Hypno Versions, Expanders And Pi Variants
When is my Hypno Shipping?
When is my Hypno Shipping?
Mondays and Fridays are typically when shipments leave Sleepy Circuits HQ. We cannot guarantee shipping times, but we do include tracking information.
Hypno is produced in batches, and we do our best to estimate the timeline of future batches based on currently available information. When Hypno runs sell out, we may temporarily disable pre-orders until production can catch up, but rest assured we are making more! The lead time for shipment of pre-orders is always listed on the Hypno product page.
Can you Ship a Hypno to my country?
Can you Ship a Hypno to my country?
We offer international shipping to a number of countries outside the USA. If your country is one of them, it will be available in the “Country” dropdown list on our check out page. Not all destinations are possible at this time. Feel free to reach out to us if your country isn't available and if local laws permit we will do our best to open shipping to your desired country
How can I keep up with Sleepy Circuits?
How can I keep up with Sleepy Circuits?
All the ways! If you haven’t already registered, we invite you to join our forum (here) and participate in the discussion of all things Sleepy. You can also join our email list by entering your email into the signup box at the bottom of our website. We’re also on Instagram, YouTube, and we now have our own chat, too, where you can talk all things Sleepy with other users (its sort of like a Sleepy hosted Discord/Slack).
How do I get help or support for my Hypno?
How do I get help or support for my Hypno?
If we haven’t answered your question in this FAQ, or you need technical assistance, please send us an email at support@sleepycircuits.com or use the Contact us tool. You can also ask for help in the Issue/Bug subcategory on the forum.
I have an idea or feature request for Hypno.
I have an idea or feature request for Hypno.
Please feel free to leave your thoughts in the official Hypno Ideas/Feedback thread. We can’t respond to every request, but we always take user feedback into consideration. If you are very passionate about testing Hypno please reach out to support@sleepycircuits.com about our private beta program.
What’s this I hear about a recall?
What’s this I hear about a recall?
In January of 2021, we identified a minor hardware flaw that could cause issues for some users. A voluntary recall is currently open for those experiencing this problem who would like it fixed. Please navigate to Voluntary Recall on Noisy Hypno Units for details. Hypnos produced since January 2021 no longer have this issue.
Last updated
Was this helpful?