ما توصّل إليه النقاش

• The BDR receiver is approximately one-third the size and weight of the standard BFD receiver.
• وتتوقف جميع مفاتيح التحكم في تقرير التسوية لمنع التسوية العرضية أثناء التشغيل.
• ويقبل المتلقي مدخلات الطاقة بين 10 و 30 فولت ويمكنه أن يرسم ما يصل إلى 3 أمتار خلال العملية.
• The BDR uses Lemo connectors for power and motor connections, compatible with standard BFD cables.
• The motor automatically calibrates and begins setting its end points as soon as power and motor connections are established.
• Unlike some competing systems, the motor does not move rapidly to its calibration marks during initial setup.
• The Heden M26VE motor is more compact and quieter than the M1 motor.
• Heden motors can mount gears on either side without requiring different hardware.
• Heden motors work with a variety of lens types including zoom lenses and prime lenses across multiple manufacturers.
• The BDR weighs 4.6 ounces (135 grams).
• An assistant can reverse motor direction either from the handset or directly at the receiver unit.
• Focus strips can be aligned by marking both the handset and focus strips, then matching the marks during calibration.

يعتمد على

• Heden motors may have limited throw when mounted on bottom base plate rods, particularly with smaller diameter lenses.
• Heden motor cable placement on some rigs may be susceptible to damage.
• The BDR lacks a hard-wired control connector, limiting its use for situations requiring camera operator control of focus.
• Motor availability issues were reported for the digital M-One motor.
• The security feature stops the motor at 3 percent before the lens reaches infinity or minimum focus distance, which may not suit all operational preferences.

المعدات في هذا النقاش

HU3, BFD

القطع

Follow Focus

المعدات أو القطع نفسها

1. 2026اسحب التركيز و اقسم نفسك أثناء العمل خاصة على العروض الحيةOperator practice
2. 2026Swapping an ARRI ALEXA 35 between tripod/studio and Steadicam® mounting: baseplate choice and fastest work flow.FacebookSteadicam operators group
3. 2025History of wireless focus and lens control systems for Steadicam®: from cable-based Cinema Products and Seitz to Preston digital, and European solutions by Chrosziel, cmotion, and ARRI.FacebookSteadicam operators group
4. 2025LC-1 (Lens Control-1) follow focus system: wired structure, motors, and early operational experience (1990s).FacebookThe Steadicam Group