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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49237575792

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Wiledchild
Birmingham, US
★★★★★ 5
Cane Corso approved....
Size: Large, Pattern Name: Pack of 1
My Cane Corso loves this ball!!! She carries it around in her mouth like a round pacifier. Sometimes I'll wake up with the ball next to my head on my pillow. Lol This is the third one I've bought. She doesn't destroy them at all . Somehow she loses them. Yesterday she had two floating around. Lol. Earlier I gave her one of those hard rubber balls with feet... She destroyed it within minutes. She can skin a tennis ball and chew it in half in about 5 minutes. This ball is by far a favorite toy of her's. And she doesn't chew it to bits . And it glows in the dark which is fun for playing fetch at night. It's very easy to clean. Sometimes I put little snacks inside for her while she's laying down with her ball. I will definitely keep buying these balls everytime we lose one . They make her happy. And that makes me happy.
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Reviewed in the United States on May 12, 2026
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AmandaV86🐾
Chelsea, US
★★★★★ 5
BEST GLOW BALL! MY COLLIE BLUE HEELER MIX IS OBSESSED
Size: Large, Pattern Name: Pack of 1
Well if I could just say...Mommas a fan too....BUT I think my dog should be the sponsor of CHUCKIT because he owns everything and he BREATHES, DREAMS, RUNS with #chuckit balls!! Since 8wks. old & Now 10 yrs young, BDAY=8.10.26....he wakes up with it in his mouth and falls asleep with IT! I HAVE THEEEE PROOF LOL SERIOUSLY OBSESSED! #chuckit #makemydogyoursponsor WE HAVE EVERY BALL X10 FOR SOME, launchers, bucket o balls , you name it so yeah #obssesedisanunderstatement #bordercollieblueheelermix #HARLEY ♡ nice colors and the durability is amazing 👏 know if you have a chewer I'm not sure because he just likes to catch the ball and then chew it sometimes and then leave it alone, until next time around. But the GLOW BALL just being cewed for so long and the textire is obviously different so it does end up cracking and you throw it away, definitely different rubber but highly recommend them both actually ALL of them👌🎉🥳🫶🏼 my Sisters 2 yr old pit destroyed them in minutes but only FOR PLAY , so IF YOU DONT WANT THAT BALL chewed to pcs. Put it up LOL and oh all of the balls EXCEPT the GLOW BALL stay true to form and durability, for real Harleys had some of them for years!! And nothing wrong with the CHUCKIT ball 10☆☆☆☆☆☆☆☆☆☆ SIZE is perfect too he love the medium 2.5" ball. Perfect for catching for hrs on end. You also have a choice you can get squeaky, crunchy,or nothing or glow in the dark, 3 sizes to fit your pupper.. .. so many choices and it doesn't have to be a ball you can pick from a ton of toys ' tuggers ,launchers and indoor toys too. As for the Chew resistance...mm touchy...like I said. Aggressive chewer are more likely to tear it up way quicker than the just playing mainly like I want to fetch dog. Either way. I dont purchase any other brand besides chuck it. Has always my pick, like 20+ yrs now lol. Hands down. This is not a paid thing or promoted or whatever. Just felt i should review for chuck it♡ to date has made my dog happy and healthier for years to come♡ thanks
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Reviewed in the United States on May 8, 2026
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Laura A.
Lake Worth, US
★★★★★ 4
These are great!
Size: Medium, Pattern Name: Pack of 2
My dog loves these and now won't play fetch with any other ball. I love that they glow bright so we can play fetch after I get home from work (it gets dark around 5 now). The dog and I both like that they whistle. They also squish easily and he loves to chomp on them while he runs around. Only reason I took off a star is because he chewed a piece of it off and now it doesn't whistle or fly as far. That being said, it seems to stand up well to all the chomping he does on it. I should not have left him alone with it, I think he held it down and pulled on it. If your dog usually makes it his mission to destroy things I wouldn't leave him alone with it, other than that I absolutely recommend these. Update 12/12/20: I got another dog last year and he also loves these balls. Probably the favorite ball for both dogs, they go into hyperdrive when they see them. New dog tends to be more destructive than the older one and I still don't leave them unattended with these balls, but new dog has not destroyed one. I made the mistake of leaving one in the Chuckit overnight once. Ball was wet from playing in the snow and became lopsided. Now doesn't fly very well but my weird dog still likes it. It is also starting to dry out and crack. None of the other glow balls have done this, I'm assuming it is also from leaving it in the Chuckit overnight. Other than that, these balls are great. I did read a few reviews that said charging them with UV light made them stay brighter for a longer period, but I did not notice a difference in my quick test of this theory. Just keep a good flashlight with you and brighten them up as needed.
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Reviewed in the United States on December 6, 2018
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M
Battle Creek, US
★★★★★ 5
Good for night sessions
Size: Medium, Pattern Name: Pack of 1
Picked this up for evening fetch sessions and it’s been a win. It charges up fast, couple minutes under a lamp or in sunlight and it’s good to go, and the glow is genuinely bright, not the sad dim purple some of these put out. Makes it way easier to find in the yard at dusk, and the dog can actually track it. It’s a little on the softer side compared to a regular tennis ball, but durable enough to hold up to my big dog, who is not gentle with toys. Still kicking after plenty of chomping and slobber. Fits a standard Chuckit! launcher perfectly, which is the whole point. Pros: • Glows brightly and clearly in the dark • Charges fast from any light source • Holds up well even with a big, enthusiastic chewer • Fits standard ball-throwing sticks • Great for evening or early-morning fetch Cons: • A bit softer than a regular tennis ball — a determined power-chewer could probably destroy it eventually • Glow fades after a while, so you’ll need to recharge it during long sessions • Only glows if it’s been charged, which is obvious but easy to forget Tips: • Charge it under a bright light or in the sun for a few minutes before heading out • A flashlight works in a pinch if you forgot to charge it • Keep it out of permanent fetch duty — rotate with a regular ball so it lasts longer • Not a chew toy, even though it’s tempting to leave it with the dog Five stars. If you’ve got a dog and a yard, this makes evening fetch actually doable.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
VOKLST
Chelsea, US
★★★★★ 5
Westies Fav
Size: Small, Pattern Name: Pack of 1
Best Westie ball ever, my dog loves this ball. Exactly her size! 3" tennis balls are too big & she rips the fur off. this silicone-ish ball has no fur & is 2&1/2 " We have 2" balls from her electronic ball laucher, but she still loves this glow in the dark best!
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Reviewed in the United States on May 4, 2026

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