2008Forum Batteries/Power
Stromversorgung einer JVC HD110-Kamera von einer Steadicam Flyer Sled-Batterie über IDX D-Tap-Anschlüsse
18 Jahre alt. Geräte und Preise können sich seitdem geändert haben.
Was die Diskussion ergab
- Die Flyer Kamerabühne verfügt über einen Stromausgangsanschluss, der für die Stromversorgung montierter Kameras ausgelegt ist und über ein 2-poliges Lemo- bis 4-poliges XLR-Kabel zugänglich ist, das typischerweise mit der Flyer-Ausrüstung geliefert wird.
- An IDX voltage conversion plate contains internal circuitry for voltage downconversion, making it uncertain whether the plate can receive power through a D-Tap connector as a reverse power input.
- Testing power flow through an IDX conversion plate can be done safely with bare wires connected to the XLR and D-Tap connectors before building a permanent cable, as long as polarity is checked carefully using a battery.
- The Flyer wiring gauge may be insufficient for power-hungry cameras but should work adequately for a JVC HD110, particularly with the voltage step-down from the conversion plate.
- A custom Lemo to D-Tap cable can be made relatively inexpensively by hand or commissioned from cable specialists.
Hängt ab von
- The exact polarity of D-Tap connectors was not confirmed in this discussion.
- Whether the IDX plate can actually function as a reverse power input device remains untested and uncertain.
- The discussion assumes the Flyer can physically support the combined weight of the camera, battery, and accessories, which was questioned but not resolved.
- Wire gauge adequacy was stated without specific amperage calculations for the JVC HD110's power requirements.