SKU: 82823864186

Blackmagic Design Spares - Connector Assembly - SMPTE 304 Studio

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Description

Blackmagic Design Spares - Connector Assembly - SMPTE 304 StudioThe Blackmagic Design Spares Connector Assembly SMPTE 304 Studio is the specialized, hybrid fiber optic and copper connector found on the Blackmagic Studio Camera 4K Pro 6G 12G and the Blackmagic Camera Fiber Converter. This connector is the industry standard for high end "Studio" configurations, allowing a single cable to carry bidirectional 12G SDI video, talkback, tally, power, and camera control over several kilometers. The Hybrid Nature of SMPTE

The Blackmagic Design Spares - Connector Assembly - SMPTE 304 Studio is the specialized, hybrid fiber-optic and copper connector found on the Blackmagic Studio Camera 4K Pro/6G/12G and the Blackmagic Camera Fiber Converter. This connector is the industry standard for high-end "Studio" configurations, allowing a single cable to carry bidirectional 12G-SDI video, talkback, tally, power, and camera control over several kilometers.

The Hybrid Nature of SMPTE 304

The SMPTE 304 standard is a "hybrid" system, meaning the connector assembly is significantly more complex than a standard BNC or XLR. It contains:

  • Two Optical Fibers: For the massive data throughput of 4K/8K video and return feeds.

  • Two Power Conductors: To send high-voltage DC from the Studio Fiber Converter (at the CCU/Rack) to the camera.

  • Two Control/Data Conductors: For auxiliary communication and grounding.

  • Stainless Steel Housing: Designed for the brutal "plug and unplug" cycles of live television, featuring a push-pull locking mechanism.

When to Replace the Assembly

This connector is the most common point of failure in a studio fiber system. Because it is exposed to the elements and frequent handling, it is susceptible to:

  • Shattered Fiber Ferrules: If the cable is slammed or dropped without its protective cap, the internal ceramic ferrules can crack, causing a "No Signal" or "Low Light" error.

  • Arcing/Carbon Buildup: Because the SMPTE system carries significant power (up to 240V in some configurations), dust or moisture inside the connector can cause electrical arcing, which destroys the copper pins.

  • Physical Deformation: If the camera is tripped over or the cable is yanked at an angle, the stainless steel "alignment sleeve" can bend, making it impossible to seat the cable correctly.

  • Moisture Ingress: Failed rubber gaskets can allow humidity into the fiber wells, leading to signal "flicker" or total link failure.

Key Features

  • Genuine Blackmagic Part: Specifically designed to fit the internal mounting bracket of the Blackmagic Camera Fiber Converter or the Studio Camera "Pro" models.

  • Pre-Terminated Tail: Typically comes with the "breakout" cables already attached—featuring the optical LC connectors and electrical molex-style headers—to plug directly into the internal PCBs.

  • Weather-Sealed: Includes the necessary gaskets to maintain the camera's environmental sealing.


Technical Installation Note

Replacing a SMPTE 304 assembly is a high-precision task. This is not a "field repair" and should be done in a clean, dust-free environment.

  • The "Clean Room" Requirement: The moment you expose the internal fiber "tails" (the LC connectors), you are at risk of contamination. A single speck of dust on the fiber face can permanently "burn" into the glass once the high-power laser is engaged.

  • Fiber Scoping: After installation, but before plugging in your expensive SMPTE cable, you must use a fiber inspection microscope to ensure the internal ferrules are pristine.

  • Torque and Seating: The connector must be screwed into the chassis with the correct tension. If it is too loose, the weather sealing fails; if it is too tight, you can warp the alignment of the internal optics.

  • Safety Warning: Never look directly into the connector or the internal fiber tails when the unit is powered. These systems use invisible infrared lasers that can cause permanent eye damage instantly.

Expert Tip: Before replacing the entire assembly, try cleaning the existing connector with a professional SMPTE 304 "One-Click" Cleaner. In 80% of cases, "failed" connectors are simply dirty rather than physically broken.

Are you seeing a "Link" error on your fiber converter, or is the connector physically loose/damaged?

Shipping Notes
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SKU: 82823864186

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