Upgrading video cable in Steadicam® Aero 30 center pole from 3G-SDI to 12G-SDI

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

2024From a Facebook group: Steadicam operators group

One operator advised testing whether the existing short cable can pass 12G-SDI signals, noting that this often works over short distances.
Another operator reported successfully transmitting RAW 4K video through composite cables on a Steadicam® Flyer, demonstrating unexpected capability of legacy cabling.
The recommendation is to validate signal integrity with a 4K monitor before undertaking any modifications to the rig.
The original question poster confirmed that the signal does arrive successfully, and the motivation for upgrading is equipment protection for RED Komodo and RED V-Raptor cameras rather than signal transmission reliability.

Compatibility depends on cable length and signal frequency.
Testing with the specific 4K monitor and camera combination is recommended before committing to an upgrade.