2007Forum Cameras (Film/Video/HD)
Workflow-Lösungen für kabelgebundene Silicon Imaging SI-2K MINI Kamerabetrieb mit Steadicam
19 Jahre alt. Geräte und Preise können sich seitdem geändert haben.
Was die Diskussion ergab
- Der SI-2K MINI benötigt einen Ethernet-Anschluss an einen Computer am Set, was praktische Herausforderungen für Steadicam Arbeiten einschließlich Kabelmanagement- und Überwachungslösungen schafft.
- Die Montage von Kamera und Laptop in einem beschwerten Käfig kann dazu beitragen, das Rig zu stabilisieren und das Tether-Routing während Steadicam-Bewegungen zu vereinfachen.
- Die Konvertierung des DVI-Ausgangs vom Laptop in Composite-Video für die On-Set-Überwachung führt zu erheblichen Verzögerungen, die das Echtzeit-Framing für Betreiber möglicherweise erschweren.
- Signal conversion from DVI to composite video may result in 12 or more frames of delay depending on the scaling and conversion processes involved.
- A Doremi DVI to SDI converter can process the video signal but outputs SDI only, which may not be compatible with standard NTSC Steadicam monitors.
- Routing video signal back to the Steadicam operator via a backpack-mounted laptop with wireless transmission to video village is theoretically possible but requires testing for acceptable delay.
- Reducing ethernet cable bulk by removing outer insulation and leaving only twisted pairs can lighten cable weight on the Steadicam vest.
- The camera manufacturer may provide technical support or modifications to improve on-set monitoring and workflow capabilities.
Hängt ab von
- The SI-2K MINI lacked an electronic viewfinder at the time of this discussion, forcing operators to rely on external monitors.
- The camera's computer requirements were strict: Intel Core 2 Duo 2.4GHz or faster, ethernet adapter supporting jumbo packets, and capable graphics card, limiting portable computer options.
- Most small portable monitors available could only display 640x480 resolution, requiring additional downscaling of the 2K image.
- Laptop screens perform poorly in direct sunlight and are difficult to mount on Steadicam equipment.
- The all-in-one camcorder version of the SI-2K MINI was not yet available at the time of this discussion.
- No participants reported successful real-world implementation of the tethered Steadicam workflow, only theoretical suggestions.