CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Joint Level Interface Protocol

Video equipment control data standard

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 25, 2025
Entity authorityQ6269274
Source-derived summary

The Joint Level Interface Protocol (JLIP) is a video equipment control data standard.

JLIP was JVC's answer to the Sony Control L or LANC two-way serial bus. It is used to allow devices communicate with other, carrying control signals and exchanging data. JLIP jacks are now fitted to all new JVC camcorders, some older models, some VCRs and peripheral devices, like their new video printer.

Editorial summary

The public source identifies “Joint Level Interface Protocol” as video equipment control data standard. This brief keeps that definition visible, then builds a research path around Joint, Level and Interface.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current 65-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Joint, Level and Interface providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Joint Level Interface Protocol”, the useful work is to connect “video equipment control data standard” to the records capable of establishing context and consequence.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 25, 2025. The linked authority identifier is Q6269274. None of the 0 selected statements returned an explicit reference.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Joint Level Interface Protocol”, its source revision and the description used here.
  2. Expand the search: follow Joint Level Interface Protocol primary sources, Joint Level Interface Protocol archive and Joint research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Joint Level Interface Protocol”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Joint Level Interface Protocol” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.