{
  "node_id": "itu-r-bt-709-hdtv",
  "title": "ITU-R BT.709 (HDTV)",
  "domain": "Creative, Content & Media IP",
  "version": "1.1.0",
  "last_updated": "2026-04-10",
  "bluf": "Compliance with the foundational ITU-R Recommendation BT.709 mandates strict adherence to several key colorimetry and signal format parameters for high-definition television systems…",
  "paywall": {
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  "crosswalks": {
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    "_note": "Full crosswalk values included in vault response"
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  "dependencies": [
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  "primary_citations_count": 6,
  "workflow_steps_count": 10,
  "schema_fields_count": 16,
  "citation_preview": [
    {
      "citation_id": "ITU-R BT.709-6",
      "title": "Parameter values for the HDTV standards for production and international programme exchange",
      "organization": "International Telecommunication Union - Radiocommunication Sector (ITU-R)",
      "description": "The foundational standard that specifies the colorimetry, transfer function, and signal format for High Definition Television. This is the primary source document for compliance.",
      "url": "https://www.itu.int/rec/R-REC-BT.709/en"
    },
    {
      "citation_id": "SMPTE 274M-2008",
      "title": "1920 x 1080 Image Sample Structure, Digital Representation and Digital Timing Reference Sequences for Multiple Picture Rates",
      "organization": "Society of Motion Picture and Television Engineers (SMPTE)",
      "description": "Defines the family of 1920x1080 digital video formats and directly incorporates the colorimetry and parameter values of ITU-R BT.709 for HD production environments.",
      "url": "https://ieeexplore.ieee.org/document/7291672"
    }
  ]
}