Video Guide: How to Start Live Streaming Using Dacast – OBS Studio

By Ruth Young

October 14, 2020March 14, 2022

6 Min Read

Ruth Young

Ruth is a Customer Success Specialist with experience in digital video platforms as well as technology companies in Silicon Valley and beyond.

Steps in your Dacast account
Steps in OBS Studio
Additional Resources

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VIDEO TUTORIAL:

This video will explain step-by-step how to start live streaming on a Dacast live channel using the Dacast version of OBS Studio broadcasting software with integrated encoding features.

WRITTEN TUTORIAL:

Spanish version available here.

In this tutorial, we will explain step-by-step how to start live streaming on a Dacast live channel using OBS Studio broadcasting software (available for free). Note that this guide is valid for Mac and PC.

Before starting, you will have to download the latest version of OBS Studio; if you don’t have it, you can download it here.

Once downloaded, click on the left option as shown below to start OBS:

OBS V27 - Dacast live stream

Steps in your Dacast account

In your Dacast account, go to the Live Streams section.

From this section, you can stream from an existing live stream, or create a new live stream.

Dacast live stream list

In this example, we will stream on our existing live stream called “OBS V27”. To do so, I’ll click on the live stream title to open the settings.

Once in the live stream of your choice, click on “Encoder Setup” as shown below:

OBS V27 encoder set up Dacast

You should now see this window:

Encoder Setup Dacast RTMP

In the dropdown menu, select “OBS Open Broadcaster Software” as shown below:

Encoder Setup OBS Selection

You should now see the following information:

OBS encoder setup encoder key

In this window, you will find all the information you will need to enter in OBS.

Steps in OBS Studio

Now, go to the OBS window that you left open earlier. You should see a similar window:

OBS App general view

1 – Add stream source(s):

With OBS Studio open, the first step is to add the stream source to OBS. To do so, click the plus icon (+) under Sources, and choose Video Capture Device as shown below:

Video capture device OBS27

In our case, we will use our webcam, so we’ll select “Create New” and change the source name to “webcam”, then click OK. The webcam appears on this list, and we click OK to add it:

Validation camera device OBS with dacast

In the preview window, you can size and position the webcam window.

Next, we’ll open OBS settings by clicking on the Settings option on the bottom right corner.

On the left menu, open the Stream settings. In the Service field, select the Dacast option as shown below:

Now, the only thing you need to do is to copy the Encoder Key provided by your Dacast account, in the Encoder Setup window we left open earlier:

Encoder key OBS Dacast

And paste it to the Encoder Key field in OBS:

Encoder Key OBS V27

When you’re done, you can click on OK.

You are now ready to live stream, but before going live, we recommend you to look over at the encoder configuration and settings page here, to ensure the best compatibility with Dacast and OBS Studio.

Once you have been reviewing your encoder configuration, you can click on Start Streaming on the OBS general panel right side. The green light and time counter tell you that everything looks good.

OBSV27 start streaming to dacast

Back to your live stream in your Dacast account, close the Encoder Setup window.

In the General tab, there are 2 options to preview your live stream, both under the Sharing section:

Share Link: copy and paste it in a new browser tab to see your live stream. You will also share it with your viewers later on.
Preview: a quick way to test your live stream.