Blackmagic HyperDeck Studio 4K Pro
HyperDeck Studio 4K Pro: input, codec, and recording
Ask GLMedia about rental options for event recording and monitoring. We review availability, configuration, and alternatives for your event.
Model and use
With the date, location, and intended use, we can review which equipment and combination can be offered. You can inquire before measurements, drawings, or the final schedule are ready.
Blackmagic HyperDeck Studio 4K Pro is a video recorder and player for camera or program signals. It can record a system output and play prepared event clips.
Studio 4K Pro supports Ultra HD up to 2160p60 and 12G-SDI connections. It has SSD bays and dual AC power supplies. It differs from HyperDeck Extreme 4K and Studio HD Plus/HD Pro.
Signal, formats, and media
- Video
- Selectable 12G-SDI and HDMI 2.0 inputs; SDI loop, SDI A/B and HDMI outputs, plus SDI monitoring. Check the selected path through to the receiver.
- Formats
- ProRes HQ, 422, LT, and Proxy up to 2160p60. H.264 up to 1080p60 and H.265 for 2160p up to 60 fps. ProRes 4444 is playback only, with fill/key over SDI A/B up to 2160p60.
- Media and control
- 2 bays for 2.5 inch SATA SSDs, 2 UHS-I/UHS-II SD slots, and external USB-C recording. 10 Gb/s Ethernet and RS-422. Embedded audio: 16 SDI channels and 8 HDMI channels.
What to prepare
A supported input, suitable cabling, and manufacturer-approved media for the chosen format and codec. A card’s advertised speed does not replace this check.
A monitor and audio monitoring to inspect the file; sufficient space and planned duration. For critical recordings, plan a backup path and rehearse recovery.
Test the file on the delivery computer, operating system, and application. If one player shows black video while another opens it, preserve the original and note codec and versions before assigning a cause.
Basic preparation
- Identify the variant and note firmware, input, resolution, frame rate, codec, and media before rehearsal.
- Select SDI or HDMI in Record > Input or with the Input button. Check clean video and embedded audio at the source.
- Choose a supported codec: ProRes up to 2160p60; H.264 up to 1080p60; H.265 for 2160p up to 60 fps.
- Check media against the official list. If formatting is required, back up its contents and identify the exact medium: formatting erases files. exFAT works with Mac/Windows; HFS+ is native on Mac.
- Record a sample, stop, and play it back. Listen to audio, check duration, and inspect the file in the delivery workflow before the event.
Three technical questions
Why is there no input picture, or why can’t I record?
Compare the SDI/HDMI selection and actual source format with the formats supported by Studio 4K Pro. A connected cable does not confirm that the right input is selected.
The HDMI input cannot capture copy-protected sources. Also check that the camera sends clean video: its graphics can be recorded.
What should I check if REC flashes or frames are dropped?
The manual associates this warning with media or network speed problems. Note codec, format, media, and warning before changing settings.
Check the exact media model and capacity against the official list for that mode. Test the entire chain; one successful short test does not establish that a freeze is resolved.
Can I play a transparent file as fill/key?
Studio 4K Pro plays ProRes 4444 with fill and key over SDI A/B up to 2160p60. This is playback, not ProRes 4444 recording.
Prepare a compatible file and check picture and key separately on the receiving switcher. Verify resolution and frame rate on both outputs before the event.
Checks by symptom
| Symptom | Check | What it helps distinguish |
|---|---|---|
| No picture | Selected input and source format. | Input selection versus unsupported signal. |
| REC flashes | Mode, approved media, and path speed. | Recording versus a throughput bottleneck. |
| No transparency | ProRes 4444, A/B outputs, and receiver settings. | File versus key routing. |
Limits and precautions
Do not remove media or interrupt power during recording. Stop and check the file before moving it.
Do not assume the deck converts every incoming signal to any format. Check source, mode, and receiver as a chain.
Record the version before updating and rehearse outside the event. User reports do not establish a cause or justify an undocumented firmware change.
It has 2 internal AC supplies. Two inlets do not establish independent power: plan the circuits and test recovery with the actual system.
Official documentation
Accessed October 22, 2026. Media lists and features may depend on the software revision.