Crafting a Minimal Setup for Live Streaming and VJ Loops

When it comes to live streaming, a minimal setup that delivers high-quality video and incorporates VJ loops is crucial. In this article, we'll explore some ideas to help you configure your streaming setup efficiently.


Webcam via USB

Using a reliable webcam is essential for quality live streams. Consider Logitech models such as the C920 HD Pro Webcam, StreamCam, or Brio 4K Webcam. These models have been proven to provide excellent results. For example, one of our satisfied customers, uses the Logitech C920 for his live streams, incorporating chroma key with VJ loops or a black backdrop with LED lights.

DJ Beneficial Twitch Mix Show

Camcorder or DSLR via HDMI

For even better video quality, consider using a camcorder or DSLR connected to your laptop via HDMI. These devices offer larger sensors and higher dynamic range, ensuring better performance in low-light conditions. Compact capture devices like Elgato Cam Link 4K or Megawell USB Capture HDMI Gen 2 can help overcome the HDMI input limitation on some laptops.

DJ Live-Streaming with Camcorder and DSLR

Smartphone via NDI

If you have a high-quality smartphone, you can use it as a webcam by leveraging the NDI video protocol. Look for smartphones with larger camera sensors. By downloading specific apps like Camera for OBS Studio or iVCam Webcam, you can share the video signal through the network and use it in OBS for live streaming.

VJ Loops

To enhance your live streams, consider incorporating VJ loops as a background. Some VJ software alternatives support sharing their outputs through the NDI protocol, allowing you to use visuals generated in Resolume or other VJ software in OBS. Additionally, software like MixEmergency is recommended for DJs using Scratch Live, Serato DJ, or Serato DJ Pro, as it enables control of VJ loops directly from the mixer.


While video is important, audio quality is crucial. If you're a professional DJ, consider an XLR microphone paired with an audio interface from reputable brands like Rode, Shure, Behringer, or M-Audio. For voice-overs or simpler setups, a USB condenser microphone like HyperX QuadCast S, Elgato Wave:1, or Wave:3 is suitable.

Audio Interface and XLR Microphone


Green Screen

To achieve a professional look, a green screen setup can be used. However, keep in mind that proper lighting with key lights, fill lights, and a backlight is necessary. LED light panels are recommended, but be aware of their higher cost compared to CFL light bulbs.


For a club-like atmosphere, consider using a projector to project VJ loops onto a screen. Brands like BenQ, Optoma, or EPSON offer reliable projectors, and a short-throw projector may be ideal for smaller spaces. Ensure the projector's parameters, such as resolution, lumens, and contrast ratio, meet your requirements.

Bombtraxx Twitch Mix Show

Separate Scenes

If you have VJ software that supports NDI or if you import visuals as media sources in OBS, you can switch between scenes with your mixing and VJ loops.

Putting It All Together

To live stream, you'll need to use software like OBS (Open Broadcaster Software) or Streamlabs OBS to bring all the elements of your streaming setup together. Here are the types of sources you'll likely need in OBS:

  • Video Capture Device: This source will allow you to use the video from your webcam, camcorder, or DSLR.
  • NDI Source: With this source, you can live stream the captured video from your mobile phone, PTZ (Pan-Tilt-Zoom) camera, or VJ loops from VJ software like Resolume. To use this source, you'll need the obs-ndi plugin. Check out the video tutorial on how to live stream with OBS and Resolume for more details.
  • Audio Input Capture: This source will enable you to live stream the captured audio from your USB microphone or audio interface.
  • Media Source: If you want to import your VJ loops directly into OBS without the need for additional VJ software, use this source.
  • Chroma Key Filter: If you choose to use a green screen, this filter will allow you to remove the background color and replace it with your VJ loops or any desired image.

Once you have set up all your sources in OBS, you can adjust their position and size on the screen to achieve the desired visual composition. Then, you can start your live stream on the platform of your choice, such as Twitch or YouTube Live.

Keep in mind that this process may require some time and experimentation to achieve the best results. Feel free to try different configurations and settings to find the desired look and visual quality for your live streams.