Libec 5.3m/17.5' Extension zoom cable for ENG lenses

The Libec EX-530Pro is a professional-grade extension zoom cable designed to increase the operational distance between a tripod-mounted pan-handle zoom controller and a broadcast Electronic News Gathering (ENG) servo lens block. It features heavy-duty shielding to ensure signal integrity over long runs, which is critical for crane, jib, or studio pedestal tracking configurations.

Core Features & Practical Utility

• Standard 8-Pin Connectivity: The cable utilizes industry-standard 8-pin male-to-female round connections. It plugs directly into the remote zoom demand terminal found on the underside of portable Fujinon and Canon ENG/EFP servo zoom blocks.

• Controller Compatibility: It is engineered to work alongside broadcast zoom demands, such as the Libec ZC-9Pro universal controller, allowing operators to extend their command loop significantly beyond the short spiral cable included in the stock controller box.

• Lossless Signal Transmission: The internal wiring features multi-strand copper cores isolated within heavy industrial rubber molding. This layout prevents data delay, signal voltage drops, or interference when driving high-speed focal crawls from over 17 feet away.

Hardware Technical Specifications Matrix:

Operational System Tips for the EX-530Pro:

💡 The Jib Arm Tension Sweep: When running this 5.3-meter extension cable along a production jib like the Libec Swift Jib50, never tie the cable completely tight against the metallic frame sections. Always leave an extra loop of slack looping across the main central pivot and the front head assembly tilt hinges. If the cable is strapped flat, dropping or raising the crane arm will stretch the line, potentially bending the delicate internal 8-pin receiver needles inside the lens housing.

• Pin Alignment Pre-Check: The circular 8-pin connectors feature a distinct structural guide notch inside the metal screw collar. When linking the EX-530Pro to your lens block or your zoom controller in low-light studio venues, do not force or twist the outer barrel down blindly. Align the internal key notch first, push the connectors straight together, and then spin the locking collar to hand-tighten the waterproof seal.