Upgrading legacy video equipment post with HD-compatible connectors and extended length

Gear

ZephyrCan I fly my Alexa or RED on a Zephyr?389

Master SeriesIs a used Master Series rig worth buying as a first big rig?191

BFDHow do I power my BFD receiver from my camera or sled?186

VoltCan I retrofit a Volt onto my existing sled or gimbal?168

ArtemisHow do I power my camera and accessories from an Artemis sled?166

MDRWhere can I mount my Preston MDR on my rig?143

ModulusIs there a Modulus option for HD wireless video?141

G-70Will my G-70 fit my vest, gimbal or sled?126

FI+ZCan I control iris and zoom wirelessly, not just focus?60

HU3Where can I get my HU3 repaired, refurbished or repainted?60

CineLiveHow do I pack and case my CineLive rig for transport?54

G-70XHow does the G-70X compare to Pro Titan, Xarm and other arms?46

Trinity 2Is Trinity 2 SUP 3.0 firmware safe to install or buggy?46

Ultra VestWhich vest should I choose for my body size, comfort and operator type?39

2022General Discussion forum

The BNC connector on older video equipment is incompatible with HD signals and needs replacement to support modern accessories.
The Lemo connector polarity on legacy equipment differs from current standards and can be corrected by desoldering, flipping the connectors, and resoldering if you have soldering skills.
The top power socket on this equipment can supply unregulated power adequate for demanding cinema cameras if the battery provides sufficient voltage.
A 3D-printed connector box has been successfully created as an adapter solution for this equipment upgrade.

The polarity fix and connector work require soldering capability.
The claim about power delivery sufficiency for specific camera models remains untested in the thread.
Details about the 3D-printed adapter design and materials were not fully shared in the discussion.
Availability of compatible post segments for extending length was not confirmed.