For a finished property-tour video, the dependable route is to create an encoder event in YouTube Studio, send its stream details from OBS on your Mac mini, check the preview, and then start the broadcast in YouTube. You can prepare the video and sound in advance, but the stream still depends on an eligible channel, a stable upload connection, and a rehearsal of the complete path.
This guide is for a prepared tour rather than a camera operator walking through a property live. A simple starting point is H.264 at 1080p and 30 frames per second, with a bitrate suited to your upload connection. Treat that as a starting profile, not a promise that every Mac mini or network will sustain it.
Check your channel before planning the event
YouTube calls this an encoder stream: software or hardware sends a video feed to YouTube, which then distributes it to viewers. That suits a finished tour because you can use the video as the main visual and add a title card, property details, narration, or other planned elements in the encoder. The same general path can also support external audio and video equipment, but those inputs are not needed for a single prepared file.
Before event day, confirm that the channel is verified and has no live-streaming restrictions in the preceding 90 days. YouTube says a first-time activation of live streaming can take up to 24 hours. If you have not streamed before, enable it well ahead of your intended broadcast and check that Studio allows you to create the event. Do not leave this step until the day a property listing is due to go live.
The YouTube Help page on enabling live streaming is the place to check current account requirements. YouTube can change its account and feature rules, so use the current official page rather than relying on an old checklist or another creator’s experience. If Studio reports a restriction, resolve or clarify that before preparing an event around a fixed appointment.
It is also worth deciding what viewers should see if they join early or stay after the tour. You could use a short opening card with the property location and an invitation to contact the agent, then a closing card with the next step. Avoid putting private client details, access codes, or information you do not intend to make public into the video or overlay. Once a live stream is public, viewers may see or capture it even if you later remove the event.
Prepare the finished property-tour video
Start with the exported file you intend to broadcast, rather than assuming that the project timeline on an editing computer will be available to OBS. Watch the export from beginning to end. Check that the first frame is intentional, the tour does not cut off abruptly, and any narration is audible over room tone or music. Confirm that the final export includes only footage and details approved for public viewing.
For a conventional horizontal property tour, 16:9 is a natural canvas, but do not distort a differently shaped source merely to fill it. You can place a portrait or narrower video inside a matching scene, using a background or restrained side panels if needed. Keep important details such as room labels, agent contact information, and captions away from the edges where they can be obscured on some screens.
Make a conscious audio decision. If the tour includes spoken explanation, listen on headphones and a phone speaker to catch low dialogue, clipping, or music that masks speech. If it is a silent walk-through with music, check that you have the appropriate rights to use the track in the broadcast and any resulting archive. A video can look correct in a preview while its sound is muted, routed to the wrong source, or much quieter than expected, so include audio in every test.
Keep a clean master of the tour outside OBS. If you make a version with a title card or captions, retain the unaltered export as well, and use a clear filename so you can identify the correct version under time pressure. A property tour is not a playlist: if the video ends before you stop the event, the encoder may show a blank frame, hold the last image, or otherwise behave according to its source settings. Decide in advance whether you want a short loop, a closing card, or a deliberate end to the broadcast, and confirm the chosen behaviour in rehearsal.
A title card and property details can make the stream easier to understand, but keep them legible on a television as well as a phone. For a longer-running business channel, planning the presentation is part of the work described in ways a business can use live streaming. The relevant lesson here is modest: tell viewers what they are watching and what action, if any, they should take next.
Create or schedule the encoder event in Studio
In YouTube Studio, open the live-streaming workflow and create an event, or schedule it for the time viewers expect the tour to start. Add a clear title, description, visibility setting, and any other event details you need. Scheduling is useful when you want to share the watch page beforehand, but it does not replace starting the encoder and checking the preview before going live.
Choose the encoder-based route rather than a webcam-only workflow. In the event’s Live Control Room, YouTube provides a stream URL and a stream key for the encoder to use. The exact labels or page arrangement can change; follow the current Studio prompts. Keep the key private. Anyone who has it may be able to send a feed to your event, so do not show it in a screenshot, screen recording, shared document, or public support request. If it is exposed, replace or reset it through Studio before using the event.
YouTube’s encoder setup instructions explain how to connect an encoder to Live Control Room. Plan the event as a two-part process: Studio prepares the event and receives the feed, while OBS sends the video. Starting OBS alone does not necessarily make the event public. You review the incoming picture and sound in Studio and use the event controls there to begin the broadcast.
Set aside time for configuration. YouTube’s live-streaming guidance advises configuring the encoder at least two hours before an event and starting it at least 15 minutes before the scheduled time. These are useful planning margins, not a guarantee that every problem will be found. They leave room to notice an incorrect key, an unexpected login prompt, or a file that will not play before viewers are waiting.
Think about visibility and the audience before you start. A private rehearsal is useful for checking the path without presenting the tour as a public listing. If you need to test the event as viewers will experience it, select a visibility that fits that plan and make sure everyone involved understands whether the stream is actually public. A successful preview is not the same as having announced the event, and an announced event is not proof the encoder feed is healthy.
Set up OBS on the Mac mini
OBS Studio is a free, open-source encoder option for macOS. Download it from the official OBS download page, and choose the Intel or Apple Silicon build that matches your Mac mini. OBS currently lists macOS 13.0 or newer as its macOS requirement. Check the page again before installing because software requirements can change.
A listed operating-system requirement does not tell you how much work your particular setup can handle. The OBS system requirements page explicitly cautions that a compatible system is not thereby guaranteed to stream or record at a chosen workload. Apple’s published specifications for the 2024 Mac mini describe M4 and M4 Pro configurations with hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW encoding and decoding. Those capabilities are relevant context, not a certification of a particular OBS scene, frame rate, or output quality.
Keep the first scene simple. Add the prepared tour as the main visual source, then add only elements you need, such as a static property title or a carefully checked logo. The exact way to add or configure a media source can vary with OBS versions, so use the controls in the version you installed and verify their behaviour rather than treating an old screenshot as a guarantee. If you plan to use a playlist, animated graphics, multiple camera inputs, or complex transitions, test that fuller arrangement instead of assuming results from a simple scene will carry over.
For the output, a conservative first profile for a 16:9 tour is H.264 at 1080p and 30 fps, constant bitrate (CBR), AAC audio, and a two-second keyframe interval. YouTube’s H.264 guidance recommends 10 Mbps for 1080p at 30 fps and a keyframe interval of two seconds, not more than four seconds. These settings are a platform-based starting point. Use the resolution your source supports, and reduce it if your upload connection or rehearsal indicates the higher profile is not sustainable.
YouTube supports encoder software as well as standalone hardware encoders. OBS on a Mac mini is a reasonable way to prepare one finished video with a small number of overlays; dedicated hardware may be more suitable when you need multiple camera inputs, physical controls, or a production workflow built around professional equipment. A tour delivered from one file does not by itself require a hardware encoder. The trade-off is not simply quality versus quality: hardware can change the purchase cost and operating routine, while OBS requires you to keep its scene and computer setup understandable and rehearsed.
YouTube recommends RTMPS for secure ingest. For an ordinary SDR property tour, use the normal RTMPS profile offered by the encoder unless you have a specific requirement that calls for another ingest protocol. HLS is an alternative for some encoder capabilities but has higher latency because it sends segments. For a prerecorded tour where a few seconds of delay is usually acceptable, do not change protocols without a reason.
Connect the stream key and check the preview
In OBS’s stream settings, enter the stream URL and key shown for the event in Studio, or use the YouTube account connection if the current OBS and Studio workflow offers it and that suits your account. A pasted key is sensitive; do not leave it visible while sharing your screen. Confirm that the selected service and ingest details match the event you created, particularly if you manage more than one channel or have reused a previous OBS profile.
Before connecting, check which scene is active and which file it contains. A common operational mistake is to have the right event but the wrong scene, an older property export, or an audio source muted in the scene mixer. Confirm that the tour begins at the intended point and that the audio meter responds when sound should be present. A meter moving does not prove the sound is good, so listen to an actual test as well.
Start streaming from OBS, then wait for the incoming preview in YouTube Live Control Room. Check the image for the correct property, aspect ratio, framing, and legible text. Listen to the preview for clean narration and a sensible music level. Do not select Go Live simply because OBS says it is connected; wait until Studio shows a usable feed and its health information does not indicate a problem you have not understood.
For a first event, compare the intended scene with the Studio preview rather than trying to solve every issue while live. If the picture is black, check the active scene and media source. If sound is absent, inspect the source routing and mute state, then repeat the test. If the video stutters, assess the encoder workload and network before reducing settings or adding more scene elements. Make one change at a time, reconnect, and check whether that change addressed the observed fault.
Rehearse the complete stream and monitor it
A rehearsal should use the actual export, scene, audio, event path, and network connection you plan to use. Include representative movement and sound: a static title card alone does not exercise the same path as a moving camera tour with narration and music. Watch the Studio preview long enough to see the kind of content that caused concern, and have someone else view from a phone or another network if practical. A local view of OBS cannot tell you exactly what the audience receives from YouTube.
Check upload capacity while the Mac mini is connected as it will be for the event. YouTube recommends running a speed test and allowing 20% upload headroom above the stream bitrate. With a 10 Mbps video stream, that recommendation implies planning for about 12 Mbps of available upload capacity for that stream. It is an application of YouTube’s margin, not a separate published guarantee. If other devices are uploading or another feed is running, account for their traffic too. The YouTube streaming tips explain why total stream bitrate must remain within available upload bandwidth.
Prefer a wired connection when it is practical and stable. If you must use Wi-Fi, test from the room and position where the Mac mini will stay; a speed reading taken elsewhere may not represent the event connection. A brief upload speed test is a snapshot, not a promise that the connection will remain steady through a live tour. If the upload varies or YouTube reports health issues, consider lowering the output bitrate or resolution and rehearse again rather than hoping the warning clears at show time.
Use YouTube’s advance timings as part of a run sheet: configure the encoder well ahead, start sending the feed at least 15 minutes before the scheduled event, check the preview, and only then select Go Live at the intended time. Assign one person to watch Studio health and listen to the stream while another handles client messages or property questions, if staffing permits. When you are working alone, keep Studio visible and avoid leaving the Mac mini unattended during the start and the parts of the tour most important to the listing.
During the broadcast, monitor the image and audio in the control room and watch for stream-health warnings. A healthy-looking OBS status is useful but does not replace checking the receiving side. Have a simple response ready: if the image freezes, audio drops, or the connection degrades, pause any non-essential uploads, inspect the encoder and network, and decide whether to continue, restart the feed, or end the event. Do not promise viewers that the stream will be uninterrupted; tell them plainly if you need to restart.
After the tour, end the event in YouTube and then stop sending from OBS, following the control room’s current prompts. Check that the stream has been archived if you want a replay. YouTube’s encoder instructions say streams under 12 hours are automatically archived, but verify the event and its replay rather than assuming it has completed processing. If you also record locally, check that the local file is growing during the event and opens correctly afterwards. Keeping a local copy gives you a separate asset if you need to edit a shorter listing video later.
For a longer-term channel built around prepared recordings, the OBS playlist-loop comparison can help you think through the differences between a one-off tour and a repeating programme. If the stream is meant to stay online continuously, its operating needs differ from a scheduled property event; the practical considerations in running a 24/7 stream from recordings are more relevant to that separate use case.
If you mean a live camera walk-through
A live camera walk-through changes the production problem. Instead of playing a finished export as the principal visual, you need a camera input, a way to capture or connect its video to the Mac, and a plan for capturing clear speech as you move between rooms. Test camera framing, focus, stabilisation, exposure changes between bright windows and darker interiors, and wireless or cable movement before the event. A laptop or phone camera is not automatically the best source just because it is available.
Audio deserves particular attention when the presenter is moving. A microphone that sounds acceptable while standing beside the computer may become quiet or noisy across a property. Rehearse the full walking route and listen to the received preview, not only to the microphone monitor. You may also need someone to manage the scene and watch Studio while the presenter walks; if one person must do both, keep the production deliberately simple.
The account eligibility, event creation, private stream key, preview, upload headroom, and Go Live steps remain relevant. The media source and encoder load do not: a camera feed and its capture chain replace the finished file, and multiple cameras or live graphics add complexity. Recheck the Mac’s workload with the actual inputs and output profile. If the production requires reliable multi-camera switching or dedicated physical inputs, compare appropriate hardware and staffing rather than assuming a file-based OBS rehearsal proves the live-camera arrangement will work.
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FAQ
Can I stream a prerecorded property tour as YouTube Live?
Yes. Create an encoder event in YouTube Studio, send the prepared video through OBS or another encoder, inspect the preview, and start the event in Studio. It is a live broadcast of a prerecorded programme, not an uploaded video premiere, so decide how the start and end of the file should appear to viewers.
Will any Mac mini run OBS at 1080p30?
There is no universal guarantee. OBS lists macOS and hardware requirements, but a compatible system does not certify a particular scene, encoder setting, source file, or network. Test the exact setup you intend to use and lower the workload if the rehearsal shows dropped frames, poor playback, or unstable output.
How much upload speed should I plan for?
YouTube recommends 20% more upload bandwidth than the stream bitrate. For a 10 Mbps video stream, that works out to about 12 Mbps available for that stream, with additional capacity needed if other uploads or feeds share the connection. Test from the event location and rehearse under representative network conditions.
What changes for a live property walk-through?
You need a camera and microphone path into the encoder instead of relying on the finished video file. Test the full route, movement, framing, and received audio, and account for the extra work of managing a live scene. The YouTube event and account steps are similar, but the camera and capture workload need their own rehearsal.