anatomy of digitization (cleaning videotape/signal monitoring)

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ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES) AMIA CONFERENCE, SAT 9 NOV 2013 CLEANING VIDEOTAPE

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Presented at the 2013 Association of Moving Image Archivist conference in Richmond, Virginia.

TRANSCRIPT

Page 1: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

CLEANING VIDEOTAPE

Page 2: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

DIY TAPE CLEANER ¼”, ½” OPEN REEL, ¾” U-MATIC, VHS FORMATS

Page 3: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

DRIVETRAIN: 4 DC MOTORS, 2 SERVO MOTORS

Page 4: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

TWO CLEANING POINTS

ON EACH TAPE SIDE

Page 5: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

MODIFIED ROLLER GUIDES BASED ON FORMAT

Page 6: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

(1) ARDUINO UNO MICROCONTROLLER $25 (1) ADAFRIT MOTOR SHIELD $20

(4) SONY RM-50 DC MOTORS (USED) $0 (2) HITEC STANDARD SERVO MOTORS $20

PELLON CLEANING FABRIC ROLLS $12 (1) IKEA CUTTING BOARD $20

MISC. PARTS, WIRING, ETC. $40

TOTAL $137  

DIY TAPE CLEANER

Page 7: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

MONITORS/SCOPES/METERS SIGNAL MONITORING:

Page 8: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

RF SCOPE

AUDIO PHASE SCOPE

WFM/VSCOPE

MONITORS/SCOPES/METERS

Page 9: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

THE RF SCOPE

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

Page 10: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

HEAD-SWITCHING

HEAD HEAD

X-AXIS: FREQUENCY Y-AXIS: AMPLITUDE

THE RF SIGNAL

Page 11: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

“NORMAL” RF

Page 12: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

Page 13: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

RF – PARTIAL HEAD CLOG

Page 14: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

RF – PARTIAL HEAD CLOG

Page 15: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

Page 16: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

RF – FULL HEAD(S) CLOG

Page 17: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

Page 18: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

RF – FULL HEAD(S) CLOG

Page 19: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

MAN RAY SEZ, “USE RF FOR BETTER TAPE TRANSERS”

Page 20: Anatomy of Digitization (Cleaning Videotape/Signal Monitoring)

ANATOMY OF DIGITIZATION: WHAT’S BETWEEN THE PLAY BUTTON AND THE MOUSE CLICK DAVE RICE (CUNY), SKIP ELSHEIMER (AV GEEKS), ERIK PIIL (ANTHOLOGY FILM ARCHIVES)

AMIA CONFERENCE, SAT 9 NOV 2013

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