9 February 2006 Permanent synchronization of camcorders via LANC protocol
Author Affiliations +
Abstract
A device, which keeps two camcorders permanently in synchronization, has been developed. The mentioned device uses LANC (CONTROL-L) camcorder's inputs for synchronization. It enables controlling of two camcorders simultaneously via built-in buttons, by using external LANC remote controller and/or by the PC via serial (RS232) communication. Since device requires LANC inputs on camcorders or ACC inputs on still cameras, it can be used on some camcorders produced by manufacturers Sony and Canon or some still cameras produced by Sony. The device initially synchronizes camcorders or still cameras by applying arbitrarily delayed power-up pulses on LANC (ACC) inputs. Then, on user demand, the camcorders can be permanently synchronized (valid only for some camcorders produced by Sony). The effectiveness of the proposed device is demonstrated by several experiments on three types of camcorders (DCR-TRV900E, HDR-HC1, HVR-Z1U) and one type of still camera (DSC-V1). The electronic schemes, PCB layouts, firmware and communication programs are freely available (under GPL licence).
© (2006) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Damir Vrancic, Damir Vrancic, Steven L. Smith, Steven L. Smith, } "Permanent synchronization of camcorders via LANC protocol", Proc. SPIE 6055, Stereoscopic Displays and Virtual Reality Systems XIII, 60550I (9 February 2006); doi: 10.1117/12.677721; https://doi.org/10.1117/12.677721
PROCEEDINGS
12 PAGES


SHARE
RELATED CONTENT


Back to Top