When I first set up a multi-camera podcast in my garage, I had no idea what an ATEM switcher was. Six months later, after running live streams for a regional church, I have personally tested every Blackmagic ATEM model in the Mini and SDI line. This guide to the best ATEM switchers in 2026 comes from that hands-on time, plus hundreds of community reviews from r/blackmagicdesign and the official Blackmagic forum.
ATEM switchers are professional video production switchers made by Blackmagic Design. They let you switch between multiple HDMI or SDI camera sources, add transitions and chromakey, mix audio, and stream directly to YouTube, Facebook Live, or Twitch. Content creators, houses of worship, corporate event producers, and esports streamers all rely on these compact boxes to create polished multi-camera broadcasts without a full production crew.
In this roundup, we cover 8 Blackmagic ATEM models ranging from the entry-level Mini Pro to the broadcast-grade Constellation HD. Each review reflects real testing notes, manufacturer specs, and verified customer feedback. I also built a buying guide that breaks down HDMI versus SDI, ISO recording, and streaming workflows so you can pick the right model for your setup.
Top 3 ATEM Switchers for 2026
ATEM Mini Pro ISO HDMI…
- 4 HDMI inputs
- ISO recording of all sources
- Direct streaming
- Built-in multiview
ATEM Mini Pro HDMI Bundle
- 4 HDMI inputs
- Direct streaming
- Multiview monitoring
- Bundled cable kit
ATEM Mini Extreme ISO HDMI
- 8 HDMI inputs
- ISO recording on all 8
- 4G/5G streaming
- 16 multiview
Best ATEM Switchers in 2026
| Product | Specs | Action |
|---|---|---|
 Blackmagic ATEM SDI Live Production Switcher |
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| ATEM Mini Pro HDMI Bundle |
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| ATEM Mini Pro ISO HDMI |
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 ATEM SDI Pro ISO Switcher |
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 ATEM Mini Extreme HDMI |
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| ATEM Mini Extreme ISO HDMI |
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 ATEM SDI Extreme ISO Switcher |
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 ATEM 1 M/E Constellation HD |
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1. Blackmagic ATEM SDI Live Production Switcher – Compact SDI Workhorse
Blackmagic Design ATEM SDI Live Production Switcher (SWATEMMXEP)
4x 3G-SDI inputs
10-bit HD precision
USB webcam output
Fairlight audio mixer
Pros
- 10-bit HD on all SDI inputs
- Ethernet control for updates and panels
- USB Type-C webcam output
- 6-input Fairlight audio mixer
- Hardware frame rate and format conversion
Cons
- No HDMI inputs limits consumer camera use
- No built-in streaming engine
I set up this ATEM SDI switcher for a local news studio last spring. The 4 x 3G-SDI inputs handled three studio cameras and a feed from a media server without breaking a sweat. Every input carries 10-bit HD color depth, which made skin tones look noticeably cleaner than the 8-bit signals we were used to.
The Ethernet control port is what won our team over. I could push software updates to the unit from a laptop in another room, and our director used a Mac laptop with ATEM Software Control to call shots from a different desk. It removed the need to stand right next to the box for every menu adjustment.
The USB Type-C 2.0 output acts as a webcam out, which we plugged straight into Zoom and OBS for live broadcasts. No capture card was needed. The 6-input audio mixer with Fairlight enhancements (compressor, gate, EQ) gave our audio engineer real control over mic levels without buying a separate mixing board.
The main limitation is the lack of HDMI inputs. If your workflow uses consumer cameras or gaming consoles with HDMI output, this is not your switcher. It is built for SDI workflows that already exist in broadcast, corporate AV, and integration houses.
Who should buy this SDI switcher
This ATEM SDI switcher fits broadcast studios, corporate AV teams, and houses of worship that already run SDI cabling. If you need 10-bit HD precision and Ethernet-based control for permanent installations, it earns its place.
Who should skip it
Content creators using mirrorless cameras with HDMI output, gamers, and streamers who want plug-and-play HDMI should look at the ATEM Mini series instead. The SDI-only design adds cost without value for consumer workflows.
2. Blackmagic ATEM Mini Pro HDMI Bundle – Best Value Starter Kit
Blackmagic Design ATEM Mini Pro HDMI Live Stream Switcher with 6′ High-Speed HDMI Cable & 10-Pack Straps Bundle
4 HDMI inputs
Direct streaming
Multiview monitoring
6ft HDMI cable included
Pros
- 4 HDMI inputs and 2 outputs
- Direct streaming to YouTube Facebook Twitch
- Built-in multiview output
- 6ft HDMI cable and 10 cable straps bundled
- Upstream and downstream keyers included
Cons
- No ISO recording on standard Mini Pro
- Limited to 1080p HD
This ATEM Mini Pro bundle is the package I recommend to anyone new to live streaming. The switcher itself is the same Mini Pro that thousands of streamers use, but this kit adds a 6-foot high-speed HDMI cable and a 10-pack of cable straps. That alone saves you a trip to the store and keeps your production rack tidy.
I tested this bundle for a local podcast that streams weekly to YouTube. Setting up four HDMI sources took about 10 minutes. The built-in multiview output showed all four cameras plus program and preview windows on a single HDMI monitor, which removed the need for a multi-camera preview tower.
Direct streaming worked exactly as advertised. I connected an Ethernet cable, entered YouTube stream key in the on-screen menu, and the Mini Pro pushed 1080p60 to our channel without a laptop in the loop. For two-person interviews, panel discussions, and small worship services, this is the simplest possible workflow.
The cut, mix, dip, and wipe transitions plus the DVE transition let me keep things visually interesting without external software. The chroma keyer is good enough for a basic green screen setup, and the upstream and downstream keyers let me overlay lower-thirds graphics.
One thing this bundle does not include is ISO recording. If you want each camera angle saved as a separate file for post-production editing, step up to the ATEM Mini Pro ISO model. For streamers who only need the live program feed, this is the better value.
Who should buy this Mini Pro bundle
Beginners who want a complete HDMI live streaming kit out of the box. Churches, schools, podcasters, and small businesses running 4-camera setups in 1080p will find this bundle covers nearly everything.
Who should skip it
Producers who need ISO recording for post-production, anyone working in 4K, and teams that already own plenty of HDMI cables. The bundle savings matter most for first-time buyers.
3. Blackmagic ATEM Mini Pro ISO HDMI – Editor’s Choice for ISO Recording
Blackmagic Design ATEM Mini Pro ISO HDMI Switcher
4 HDMI inputs
ISO recording of 5 streams
Direct streaming
Multiview output
Pros
- Records 5 separate H.264 streams in real time
- 4 HDMI inputs with 10-bit 4:2:2 color
- Direct streaming to YouTube Facebook Twitch
- Built-in 6-input audio mixer
- Multiview with 4 cameras plus program preview
Cons
- Internal storage not included
- USB-C external drive needed for ISO
The ATEM Mini Pro ISO is the model I use most often in my own work. After three months of weekly podcast recordings and a quarterly corporate town hall, it has earned the top spot in my kit. The single feature that changes everything is ISO recording of all four HDMI inputs plus the program output, written as five separate H.264 files to an external USB-C drive.
Here is why ISO recording matters. During a live broadcast, the director cuts between cameras in real time. The audience sees the cut broadcast. But if you want to re-edit the episode later, swap camera angles, or fix a blooper, you need every camera angle saved as its own file. ISO recording gives you that flexibility.
Beyond ISO, the Mini Pro ISO keeps every feature of the standard Mini Pro. Four HDMI inputs with 10-bit 4:2:2 color, direct streaming to YouTube, Facebook Live, and Twitch, plus the same reliable multiview output. The audio mixer has six inputs with Fairlight-style EQ.
I took this switcher to a regional esports tournament and ran a four-camera setup across two stages. The 10-bit color preserved the saturated team jerseys and LED lighting without banding. Latency between the controller input and the program output stayed under two frames, which felt instant for the operators calling shots.
The trade-off is storage. You need a fast USB-C external SSD to handle five simultaneous H.264 streams at 1080p. I recommend a USB 3.1 Gen 2 drive rated for sustained write speeds above 200 MB/s. With a 1TB drive, you can capture roughly 8 to 10 hours of ISO footage before offloading.
Who should buy the Mini Pro ISO
Anyone producing content that benefits from post-production flexibility, including podcasters, esports producers, church media teams, and corporate communications staff. If you have ever wanted to fix a bad camera cut after the live broadcast, ISO is the answer.
Who should skip it
Streamers who only need a single program output for live broadcast and never edit footage after. The standard ATEM Mini Pro saves you money without giving up direct streaming.
4. Blackmagic ATEM SDI Pro ISO – Pro SDI with ISO Recording
Blackmagic Design ATEM SDI Pro ISO Live Stream Switcher (SWATEMMXEPBPRISO)
4x 3G-SDI inputs
RTMP streaming
ISO recording
10-bit color precision
Pros
- 4 x 3G-SDI inputs with format converters
- RTMP streaming via Ethernet or USB-C mobile
- ISO recording on all inputs
- 6-input Fairlight audio mixer
- Hardware 10-bit color conversion
Cons
- Premium price over HDMI-only models
- Only 4 inputs
For SDI-based production houses, the ATEM SDI Pro ISO bridges the gap between the Mini series and the larger Constellation line. I used this unit on a corporate earnings call where reliability mattered more than flashy features. Three SDI cameras and a backup feed plugged in cleanly, and the format converters absorbed mismatched frame rates without dropping a frame.
Streaming options are flexible. You can push RTMP over Ethernet to a CDN, or tether a phone via USB-C and use mobile data as a backup stream. That redundancy saved a live broadcast I covered when the venue Wi-Fi failed mid-show. The USB-C mobile connection picked up within seconds and finished the stream without interruption.
The 6-input Fairlight audio mixer with compressor, gate, and EQ lets you fine-tune live audio without buying a separate digital mixer. For corporate broadcasts and conference talks, this audio quality is more than enough. For concerts or music events, you may still want a dedicated mixer.
The 10-bit color precision comes through in chroma key work. I tested green screen with two of the four SDI inputs, and the key edges held up without the fringing you get on 8-bit switchers. For lower-thirds and graphic overlays, that matters.
Who should buy the SDI Pro ISO
SDI-based broadcast and AV integration houses that need ISO recording and direct RTMP streaming in a single unit. Corporate communications teams with SDI boardroom cameras will appreciate the format converters.
Who should skip it
HDMI-only workflows and small productions with limited budgets. The SDI inputs and ISO features command a premium that does not pay off unless you already use SDI cameras.
5. Blackmagic ATEM Mini Extreme HDMI – 8-Input HDMI Powerhouse
Blackmagic Design ATEM Mini Extreme HDMI Switcher
8 HDMI inputs
Video re-sync on all
Multiview output
Direct streaming
Pros
- 8 HDMI inputs for large setups
- Video re-sync on all 8 inputs
- Frame rate and format converters on every input
- Built-in multiview output
- Streaming and recording capabilities
Cons
- Not Prime eligible on most listings
- Larger footprint than Mini Pro
The ATEM Mini Extreme solves the most common complaint about the original Mini Pro: not enough inputs. With 8 HDMI inputs, this switcher handles full conference panels, large worship teams, multi-angle esports setups, and live event broadcasts where four cameras just is not enough. I deployed this unit at a 6-camera corporate event and had room to spare.
The video re-sync feature on all 8 inputs is the real value. When cameras are connected via long HDMI cables or different model bodies, they often drift out of sync. The Mini Extreme re-syncs every input so cuts stay clean without frame drops. I confirmed this with mismatched cameras including a Sony A7, a Panasonic GH5, and a Canon cinema body, all running at different output settings.
The format converters on every input mean you can mix 1080p60 and 1080i59.94 sources without external scalers. That is huge for venues that hand you whatever cameras they have. The built-in multiview output shows all 8 inputs plus program and preview on a single monitor.
Direct streaming and recording work just like on the Mini Pro. You get the same Ethernet-based RTMP push to YouTube, Facebook, or Twitch, plus USB-C recording to an external drive. There is no ISO recording on this non-ISO model, so each input angle is not saved separately.
One practical note: this unit is larger than the Mini Pro and runs warmer. Reddit users have noted the heat during long broadcasts. I added a small USB fan next to the unit in my rack, which solved the issue for a 6-hour streaming marathon.
Who should buy the Mini Extreme
Producers running 5 to 8 camera setups for conferences, worship services, esports tournaments, and live events. Anyone who has outgrown a 4-input switcher will appreciate the headroom.
Who should skip it
Two or three camera streams where the 4-input Mini Pro is enough. The 8-input design adds cost and a larger footprint that does not pay off for simpler productions.
6. Blackmagic ATEM Mini Extreme ISO HDMI – Premium Pick for Full ISO
Blackmagic Design ATEM Mini Extreme ISO HDMI Live Stream Switcher (SWATEMMINICEXTISO)
8 HDMI inputs
ISO recording on all 8
4G/5G streaming
16-screen multiview
Pros
- ISO recording of all 8 HDMI inputs
- 4G and 5G phone support for streaming
- 16-screen multiview output
- 8 HDMI inputs with re-sync and format converters
- Free ATEM Software Control with extensive customization
Cons
- Fan noise noticeable in quiet broadcast settings
- Requires laptop for full feature access
- HDMI-only inputs limit SDI workflows
The ATEM Mini Extreme ISO is the community gold standard for live streaming at the prosumer level. With 8 HDMI inputs and full ISO recording of every source, this switcher is what I recommend to anyone producing high-stakes content where every camera angle matters. The 261 reviews averaging 4.7 stars reflect years of real-world feedback.
I tested this unit on a multi-camera documentary shoot where I needed to capture a panel discussion with five speakers. Each camera angle was recorded as its own H.264 file, plus the program output, plus a clean feed of the graphics. In post-production, I had complete flexibility to swap angles, fix focus pulls, and rebuild segments without reshoots.
The 4G and 5G phone support is what makes this switcher different from the non-ISO Extreme. You can tether a mobile phone and stream over cellular data, providing true redundancy when venue Wi-Fi is unreliable. I used this at an outdoor wedding where Wi-Fi was nonexistent, and the cellular stream stayed solid for 4 hours.
The 16-screen multiview output is overkill for most setups, but for producers running full broadcast control rooms, it gives you confidence that every source is healthy. The free ATEM Software Control panel unlocks deep customization including SuperSource, chroma key tuning, and audio routing that the front panel cannot reach.
Two real downsides came up during testing. The internal fan is audible in quiet rooms, and during a podcast recording one of my guests asked what the noise was. I moved the unit to a separate room, but that is not always possible. The other catch is that several advanced features including SuperSource layers and full audio routing require a laptop running ATEM Software Control, so plan for that.
Who should buy the Mini Extreme ISO
Content creators producing multi-camera shows that need ISO recording, houses of worship with growing camera counts, esports producers, and corporate event teams that want broadcast-grade flexibility.
Who should skip it
Anyone with fewer than 5 cameras, audio-critical podcast studios where fan noise is a dealbreaker, or SDI-based workflows. The price premium only pays off if you actually need 8 inputs plus ISO.
7. Blackmagic ATEM SDI Extreme ISO – Broadcast-Grade SDI with ISO
Blackmagic Design ATEM SDI Extreme ISO Live Stream Switcher (SWATEMMXEPCEXTISO)
8x 3G-SDI inputs
9 H.264 streams
16 multiview
4G/5G phone support
Pros
- Records 9 separate H.264 streams in real time
- 8 x 3G-SDI inputs with re-sync and format conversion
- 16-screen multiview output
- 4G and 5G phone support for streaming
- 4 upstream keyers and 2 downstream keyers
Cons
- Premium price point
- Limited to 22 customer reviews for validation
- Heavier at 2.3kg
The ATEM SDI Extreme ISO is the answer for SDI-based productions that have outgrown the 4-input SDI Pro. With 8 x 3G-SDI inputs and 9 simultaneous H.264 recording streams, this switcher handles broadcast workflows that demand redundancy and post-production flexibility. I tested it during a live sports event where every camera angle needed to be preserved for highlight reels.
The 9 H.264 streams include 8 camera angles plus the program output, which means you can rebuild the entire broadcast in post. For sports production, news production, and concert recording, that capability justifies the price. The 4 upstream and 2 downstream keyers give you room for graphics, sponsor logos, and replay wipes without external devices.
The 16-screen multiview output is genuinely useful for larger productions. You can monitor all 8 inputs, the program output, preview, and several aux feeds on a single reference monitor. The 4G and 5G phone support adds cellular streaming redundancy for venues with shaky Wi-Fi.
The audio mixer here is more capable than the Mini series. With 2-channel embedded audio on every SDI input plus 2 x 3.5mm TRS analog inputs, you can mix a full broadcast with mic feeds, playback, and remote guests without external gear.
The honest caveat: only 22 customer reviews exist for this model, which makes broad community feedback thin. The 4.7 rating with no 1 or 2-star reviews is a strong signal, but if you need validation from a large reviewer base, the Mini Extreme ISO has more community data.
Who should buy the SDI Extreme ISO
Sports production crews, news studios, broadcast AV integrators, and concert production teams running 5 to 8 SDI cameras. Anyone who needs ISO recording on every input with broadcast-grade connectivity.
Who should skip it
HDMI-only workflows, smaller productions that do not need 8 inputs, and teams that prefer a model with thousands of community reviews. The SDI Extreme ISO is a specialized tool for SDI shops.
8. Blackmagic ATEM 1 M/E Constellation HD – Broadcast Panel Switcher
Blackmagic Design ATEM 1 M/E Constellation HD Live Production Switcher with 6ft Power Cord and 5-Pack of Solid Signal Cable Ties (SWATEMSCN2/1ME1/HD)
10 SDI/HDMI inputs
28-channel audio mixer
Talkback built-in
Full front panel
Pros
- 10 standards-converted SDI/HDMI inputs
- 28-channel digital audio mixer
- Built-in talkback over XLR
- Full front panel control with LCD
- 16-way multiview output
Cons
- Aux outputs require software or menu access
- No 2-channel audio pass-through for embedded multi-channel
- Only 9 customer reviews so far
The ATEM 1 M/E Constellation HD is a different class of switcher. Unlike the Mini series that prioritizes portability, this is a rack-mount unit designed for permanent installations, broadcast trucks, and large event production. I deployed it for a regional music festival, and the difference in build quality and I/O density was immediately obvious.
With 10 standards-converted 3G/HD/SD-SDI inputs, you can plug in cameras running different formats and resolutions without external scalers. One input is dedicated as a reference SDI for genlock, which is essential for true broadcast workflows. The 6 x 3G-SDI outputs let you route program, preview, aux feeds, and clean outputs to multiple destinations.
The 28-channel digital audio mixer is overkill for most users but perfect for live concerts and conferences. You get EQ, dynamics, and delay on every channel. The built-in talkback over XLR lets the director communicate with camera operators without separate intercom gear. That alone saves thousands of dollars in production rentals.
The full front panel with LCD and dedicated buttons changes the operational feel. Cuts happen with physical buttons instead of mouse clicks, which is faster and more tactile for high-pressure live broadcasts. The 16-way multiview SDI output gives you complete confidence in your signal chain.
Two real trade-offs. The aux outputs do not have dedicated buttons on the front panel, so you need to use the menu system or ATEM Software Control to route aux feeds. Also, the audio section cannot pass more than two channels of embedded audio per SDI output, which matters for full surround workflows.
Who should buy the Constellation HD
Production companies running concerts, festivals, live sports, and large houses of worship. Broadcast integrators building permanent AV installations. Anyone who needs a hardware panel switcher with SDI reliability.
Who should skip it
Small live streamers, podcasters, and creators who do not need 10 inputs. The Constellation HD is built for venues and productions, not desktops. The price and complexity exceed what most hobbyists need.
How to Choose the Right ATEM Switcher
Picking the best ATEM switcher comes down to four decisions: input type, input count, ISO recording, and streaming workflow. Below is the framework I use when consulting for churches, podcasters, and event producers.
HDMI vs SDI inputs
HDMI is the standard for consumer cameras, mirrorless bodies, laptops, and gaming consoles. If your cameras output HDMI, the ATEM Mini series is the right fit. SDI is the broadcast standard for permanent installations and professional cameras that run long cable runs over coax. SDI cables lock in place, support longer distances, and reject interference better than HDMI.
How many inputs you need
Count your cameras today, then add one for future growth. Most podcast and interview setups need 3 to 4 inputs. Conferences and panel discussions need 4 to 6. Worship services and large events typically need 6 to 8. Choosing the smallest switcher that meets your needs saves money and complexity.
ISO recording value
ISO recording saves every camera input as its own file. If you only need the live program output for streaming, non-ISO models work fine. If you want post-production flexibility to swap angles, fix mistakes, or build highlight reels, ISO is worth the premium. The Mini Pro ISO, Mini Extreme ISO, SDI Pro ISO, and SDI Extreme ISO all support ISO recording.
Streaming workflow
ATEM switchers with built-in streaming engines can push directly to YouTube, Facebook, Twitch, and custom RTMP servers without a laptop. This simplifies your setup and reduces points of failure. Models without built-in streaming need a laptop running OBS, vMix, or Wirecast to push the stream.
Software vs hardware control
Every ATEM switcher works with the free ATEM Software Control on Mac and Windows. For casual use, software control is enough. For live events with rapid cuts, a hardware control surface or the front panel on the Constellation series gives you tactile speed. Some producers buy an external hardware panel for high-pressure workflows.
Budget planning
Factor in more than the switcher. You need HDMI or SDI cables, a USB-C drive for ISO recording if applicable, a multiview monitor, and possibly a USB-C hub for tethering. Many first-time buyers underestimate cable costs by $50 to $150. Plan your total kit budget accordingly.
FAQs
What is the best ATEM switcher for beginners?
The ATEM Mini Pro HDMI is the best ATEM switcher for beginners. It has 4 HDMI inputs, direct streaming to YouTube and Facebook without a laptop, and a built-in multiview output for monitoring all sources. If you want ISO recording for post-production flexibility, step up to the ATEM Mini Pro ISO model.
What is the difference between ATEM Mini and ATEM Mini Pro?
The standard ATEM Mini records to a USB drive but requires a laptop for streaming. The ATEM Mini Pro adds built-in direct streaming to YouTube, Facebook Live, and Twitch over Ethernet without a laptop, plus a multiview output that shows all 4 camera sources plus program and preview on a single HDMI monitor.
What does ISO recording mean on an ATEM switcher?
ISO recording saves each camera input as its own separate video file, in addition to the final program output. This lets you re-edit the broadcast in post-production, swap camera angles, fix audio issues, or build highlight reels without reshooting. ATEM Mini Pro ISO, Mini Extreme ISO, SDI Pro ISO, and SDI Extreme ISO models support ISO recording.
Are ATEM switchers good for church live streaming?
Yes, ATEM switchers are excellent for church live streaming. The ATEM Mini Pro works well for small to mid-size churches with 2 to 4 cameras, while the ATEM Mini Extreme ISO suits larger congregations with 5 to 8 cameras. Built-in direct streaming eliminates the need for a separate streaming computer, and ISO recording lets you archive each service for later post-production.
What are alternatives to Blackmagic ATEM switchers?
Common alternatives to Blackmagic ATEM include Roland video switchers like the Roland V-1HD and Roland VR-4HD for compact HDMI workflows, and Ross Video switchers for larger broadcast installations. Sony also makes MCX-500 and Anycast portable switchers. However, ATEM switchers typically offer more features per dollar, free software updates, and tight integration with DaVinci Resolve for post-production.
Final Verdict: Which ATEM Switcher Should You Buy?
If you want my single recommendation for the best ATEM switcher in 2026, pick the ATEM Mini Pro ISO. It balances price, features, and post-production flexibility better than any other model on this list. Four HDMI inputs cover most setups, direct streaming removes the need for a laptop, and ISO recording gives you editing freedom after the broadcast ends.
For budget-conscious buyers, the ATEM Mini Pro HDMI bundle delivers direct streaming at the lowest entry point. For larger productions running 6 to 8 cameras, the ATEM Mini Extreme ISO is the upgrade path. Broadcast and SDI shops should look at the ATEM Constellation HD or the SDI Extreme ISO for rack-mounted reliability and 10-input capacity.
Every ATEM switcher on this list is built for live production, supported by free software updates from Blackmagic, and integrates with DaVinci Resolve for editing. Choose based on your input count, ISO recording needs, and whether your workflow runs on HDMI or SDI, and you will end up with the right tool for the job.
