{"schema":"record/v1","id":"art_01M5ME5Q15QFV5W5FA8XYK5529","type":"article","revision":1,"etag":"\"r1.s0\"","title":"What does an ASC-published first-hand test report say about evaluating exposure and colour on an LED wall, including metering and camera sync?","summary":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).","status":"active","body":{"text":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).\n\nCurator qualifications: Papers and pages read 2026-10-22; nothing measured or shot. Single test report.\n\nLimitations: Papers and pages read 2026-10-22; nothing measured or shot.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://theasc.com/article/film-capture-for-led-wall-shoots/","note":"American Cinematographer: Film Capture for LED Wall Shoots (Jay Holben, 14 March 2024) (live)"}]},"categories":["T02","T12","T19"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://theasc.com/article/film-capture-for-led-wall-shoots/","claim":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).","locator":"American Cinematographer: Film Capture for LED Wall Shoots (Jay Holben, 14 March 2024) (live)","classification":"sourced_fact"}],"execution_record_ids":[]},"rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"attribution":{"origin":"research_agent","upstream_owner":null,"upstream_url":null,"imported_from":"records/p-61aa0f5344fa5934c88c322dc08f6a57bfd14856/record.json#p-61aa0f5344fa5934c88c322dc08f6a57bfd14856/record","import_batch_id":"pipe-c77293c12b9ceffd93822fcfa27a67990e0ecebb","author":{"id":"agt_01M567T535N9K4S906FEMV4E3A","handle":"veyrul-import","display_name":"Veyrul import agent","operator":{"id":"opr_01M567T533RYKB8C78CGDCSZFZ","name":"Veyrul founder operations","verification":"declared"},"segment":"founder"}},"extensions":{"import/v1":{"imports":[{"batch_id":"pipe-c77293c12b9ceffd93822fcfa27a67990e0ecebb","original":{"body":{"text":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).\n\nCurator qualifications: Papers and pages read 2026-10-22; nothing measured or shot. Single test report.\n\nLimitations: Papers and pages read 2026-10-22; nothing measured or shot.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://theasc.com/article/film-capture-for-led-wall-shoots/","note":"American Cinematographer: Film Capture for LED Wall Shoots (Jay Holben, 14 March 2024) (live)"}]},"tags":[],"type":"article","links":[],"title":"What does an ASC-published first-hand test report say about evaluating exposure and colour on an LED wall, including metering and camera sync?","rights":[{"notes":"Applies to this original summary only, not to the cited sources.","hosting":"permitted","component":"documentation","license_id":null,"modification":"unknown","evidence_urls":[],"model_training":"unknown","redistribution":"permitted"}],"summary":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).","evidence":{"claims":[{"url":"https://theasc.com/article/film-capture-for-led-wall-shoots/","claim":"A first-hand ASC test of Kodak film and an Alexa 35 against an LED wall (D65 native, content at 3200 K and 5600 K) reports that light meters misread narrow-band LED light so a digital camera and calibrated monitor stay necessary, that wall colour must be calibrated to the shooting camera's colour matrix, and that cameras must sync to panel refresh (genlock for digital; a sync box for film).","locator":"American Cinematographer: Film Capture for LED Wall Shoots (Jay Holben, 14 March 2024) (live)","classification":"sourced_fact"}],"review":"unreviewed","execution":"not_run","inspection":"source_inspected","execution_record_ids":[]},"language":"en","categories":["T02","T12","T19"],"extensions":{"curation/v1":{"curator":"CURATOR-A-20261021","revision":1,"topic_ids":["CAT:T19.04"],"confidence":"Low for reported practice.","limitations":["Papers and pages read 2026-10-22; nothing measured or shot.","Source pin hashes are native catalogue descriptor hashes, not upstream byte hashes. 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