SKU: 49237575792

Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Rear SDI

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Description

Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Rear SDIThe Blackmagic Design Spares Camera URSA Mini Pro 12K PCB Rear SDI is the dedicated interface board responsible for the high bandwidth video output and input located at the back of the URSA Mini Pro 12K. Because this camera is designed for 12K workflows, the SDI architecture is incredibly robust, handling 12G SDI signals that can carry 4K and 8K 60fps monitoring feeds with ease. Functional Roles This PCB acts as the physical and electrical gatekeeper

The Blackmagic Design Spares - Camera URSA Mini Pro 12K - PCB Rear SDI is the dedicated interface board responsible for the high-bandwidth video output and input located at the back of the URSA Mini Pro 12K. Because this camera is designed for 12K workflows, the SDI architecture is incredibly robust, handling 12G-SDI signals that can carry 4K and 8K 60fps monitoring feeds with ease.

Functional Roles

This PCB acts as the physical and electrical gatekeeper for the camera's external video signals.

  • 12G-SDI Main Output: Provides the primary high-bandwidth feed to external recorders, high-end monitors, or wireless video transmitters.

  • 12G-SDI Return Input: Allows for program return feeds, which is essential when using the 12K in a studio or live broadcast environment for Tally and Talkback.

  • Reference/Timecode Processing: Typically houses the BNC connections for Genlock (Ref In) and Timecode (In/Out), ensuring the camera stays in perfect sync with the rest of the production.

  • Signal Re-clocking: Features integrated chips that "clean up" the digital signal before it leaves the camera, allowing for longer cable runs without signal degradation.

Why You Might Need a Replacement

The rear BNC connectors are among the most common failure points on any professional camera due to the physical leverage exerted by heavy SDI cables.

  • Snapped BNC Connectors: If a cable is tripped over or the camera is dropped on its rear, the BNC connectors can be sheared off the board or have their internal pins bent.

  • SDI "Blowout": A common industry issue caused by "hot-plugging" SDI cables while using faulty or cheap D-Tap power cables. This causes an electrical surge that fries the SDI driver chips on this specific PCB.

  • Intermittent Sync: If the camera refuses to lock to external Timecode or Genlock despite verified cables, the processing logic on this board may be faulty.

  • Physical Port Wear: After thousands of connections, the BNC locking "teeth" can wear down, leading to a loose connection that causes signal "flicker."

Key Features

  • 12G-SDI Rated: Engineered with the specific impedance and shielding required for 12Gb/s data rates; lower-spec boards from the original URSA Mini will not work.

  • Modular Design: Because this is a separate PCB, you can replace the damaged ports without needing to buy a new (and far more expensive) Main Board.

  • Genuine OEM Fit: Ensures the BNC connectors line up perfectly with the pre-cut holes in the URSA 12K’s magnesium chassis.


Technical Installation Note

Replacing the Rear SDI PCB is a mid-level repair, but it requires careful handling of the camera’s internal interconnects.

  • Ribbon Cable Management: The board connects to the Main PCB via high-speed ribbon cables. These must be seated perfectly square. If they are slightly crooked, you may get "sparkles" in your video output or no signal at all.

  • BNC Nut Tension: When installing the board, ensure the nuts securing the BNC connectors to the chassis are tight but not over-torqued. Over-tightening can crack the PCB or strip the threads.

  • Isolation Check: Ensure the clear plastic insulation sheets (if present in your revision) are re-installed between the PCB and the camera body to prevent short circuits.

  • Testing "Return": After installation, test both the Out and the In ports. Sometimes a board will successfully output video but fail to receive a Return/Tally signal if the input processing chip isn't seated correctly.

Pro Tip: To avoid needing this spare in the future, always use BNC "pigtails" or SDI strain-relief brackets. It is much cheaper to replace a 6-inch jumper cable than the internal SDI PCB!

Is your camera failing to output any signal at all, or are you seeing intermittent "flickering" that suggests a physical port issue?

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Exchange/Return Notes
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SKU: 49237575792

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Ashley Morgan
Natrona Heights, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025
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Carmen Alicea
Cuba, US
★★★★★ 4
Baby bumps and bodyguards
Format: Kindle
Dark, emotional, and unexpectedly tender, Not Ready is an omegaverse romance that delivers found family feels, fierce protectiveness, and a very pregnant heroine who refuses to break. Vale’s on the run from a stalker, but lands in the arms of three private security alphas, cue the swoony tension, fake marriage twist, and slow-burn heat. It’s a little gritty, a little soft, and a whole lot addictive. If you love protective alphas, high stakes, and heroines with quiet strength, this one’s a must-read.
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Reviewed in the United States on December 18, 2025
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Shianne Whipple
Phoenix, US
★★★★★ 5
Strong Omegaverse Comfort and a Attention Grabbing Plot
Format: Kindle
Jillian West never misses when it comes to Omegaverse, and Not Ready is no exception. This story was the perfect blend of cozy comfort and emotional depth while still delivering a strong plot. Vale is such a powerful heroine, she is strong, capable, and determined but I love that she still allows her pack to love and take care of her. It’s that balance of independence and vulnerability that makes her so relatable. The relationship dynamics were amazing: Bishop is steadfast and completely head over heels, Mercy is skeptical but protective in his own way, and Holt is the hesitant one whose slow fall is so satisfying to watch unfold. The romance hits that sweet spot between insta-love and cautious build, keeping me hooked the entire way through. And that ending. Oh my god, the cliffhanger! I need the next book in this duet immediately.
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Reviewed in the United States on August 28, 2025
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NLB
Pawtucket, US
★★★★★ 5
Interesting
Format: Kindle
So I will say I enjoyed the story, for sure had its moments where it dragged but it was a great story. I really liked that omegas picked their alphas/make the pack. Normally the Alphas make it and the omega fits in with them which is great but I enjoyed this new version where all the power basically went to the omega. It was a nice change of pace. I can admit some of the weird bedroom stuff with her being pregnant was odd, it’s really not hard to do stuff when pregnant (I know I’ve had two and it’s normal and even encouraged at the end especially if you want the baby out). But I like the story as a whole and will read the second, I do hope the next one isn’t dragged bc it stopped being action or tense after she met her alphas and I don’t think it was brought up or properly done when they tried to do it. More sweet after she left.
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Reviewed in the United States on November 11, 2024
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Altairjones
Waukegan, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024

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