Broadcast triax families and impedance distinctions
Keep LEMO 3T and 4A 75-ohm broadcast triax examples distinct from the LEMO 00 NIM-CAMAC 50-ohm triax example without inferring a universal conductor map.
Question this page answers
Are similarly named triax connectors interchangeable just because they are all triax?
What the current evidence can establish
The atlas separates the represented connector series and preserves the product-specific impedance and mating context supported by the cited evidence.
Series identity, impedance context and mating construction do not create a universal camera, CCU, instrumentation or conductor-assignment map.
The impedance requirement documented by the equipment
Exact camera, CCU or instrumentation documentation
Any device-specific conductor assignment
Stop line.
The word “triax” describes a broad construction class; it is not evidence that different series, impedance contexts or systems mate or operate interchangeably.
Existing evidence, stronger route.
These V52 guides reorganize facts and explicit unknowns already present in the atlas. They add no new hardware claim, universal pinout, measured performance result, compatibility verdict, installation approval or fabrication approval.
Page scope: The word “triax” describes a broad construction class; it is not evidence that different series, impedance contexts or systems mate or operate interchangeably.
Assessment 2026-10-22 · earliest scheduled source review 2027-01-04. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.
Scoped support: Product-specific identification of one 75-ohm triax contact system in the named LEMO series.
Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.
Locator: Electrical configuration: number of triax contacts and impedance
Scoped support: Product-specific identification of one 75-ohm triax contact system in the named LEMO series.
Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.
Locator: Electrical configuration: number of triax contacts and impedance
Scoped support: Product-specific identification of one 50-ohm triax contact system in the named LEMO series.
Not established / limitations: Source-backed identification does not establish universal wiring, protocol generation, device compatibility, safe installation or fabrication approval.
Locator: Electrical configuration: number of triax contacts and impedance
Scoped support: Product-specific mating/keying/mechanical context for one LEMO 3T 75-ohm triax example.
Not established / limitations: Example product characteristics do not establish camera/CCU standard, cable construction, conductor roles or universal system compatibility.
Locator: Product characteristics: 1 triax, 75 ohm, straight male plug, push-pull, circular keying and dimensions
Scoped support: Product-specific mating/keying/mechanical context for one LEMO 4A 75-ohm triax example.
Not established / limitations: Example product characteristics do not establish camera/CCU standard, cable construction, conductor roles or universal system compatibility.
Locator: Product characteristics: 1 triax, 75 ohm, straight male plug, push-pull, circular keying and dimensions
Scoped support: Product-specific mating/keying/mechanical context for one LEMO 00 NIM-CAMAC 50-ohm triax example.
Not established / limitations: Example product characteristics do not establish detector/instrument wiring, cable construction, conductor roles or universal system compatibility.
Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.
