Sennheiser EK 500 G4 Pro Wireless Camera-Mount Receiver AW+

The Sennheiser 509546 is a camera mount wireless receiver from the EK 500 G4 series that brings dependable audio to film sets, broadcast shoots, and live event coverage. It attaches easily to a DSLR, mirrorless, or cinema camera through a standard 3.5 mm output, allowing you to move freely while capturing clear dialogue or ambient sound.

The receiver offers an 88 MHz tuning range with 32 available channels, making it straightforward to find a clean frequency even in crowded RF environments. Pairing with a compatible G4 transmitter is quick because the unit relies on infrared synchronization. Once linked, it holds a stable signal at distances up to 100 meters, so talent can roam a stage, set, or field without dropouts.

A housing that is rugged and made of metal protects the electronics from bumps and weather on location, yet the body weighs only about 130 grams, so it will not unbalance a compact camera rig. A backlit LCD keeps frequency, battery life, and audio levels visible whether you are shooting in bright daylight or a dim venue.

The EK 500 G4 runs for as long as eight hours on two standard AA batteries, a practical choice when a power outlet or charger is not nearby. This makes it a reliable companion for documentary crews, wedding videographers, and news teams who need a full day of wireless performance and quick battery swaps.

• Operates at ranges up to 100 meters, approximately 330 feet
• 88 MHz bandwidth with 32 selectable channels helps avoid interference
• Infrared sync streamlines pairing with a compatible G4 transmitter
• Up to 8 hours of run time on two AA batteries
• Housing that is rugged and made of metal handles field use
• Weighs about 130 grams and mounts directly on a camera shoe or rig
• Standard 3.5 mm audio output connects to most video cameras and recorders