Sennheiser 509546

Overview

The Sennheiser 509546 is a camera-mount wireless receiver designed to deliver reliable audio capture for film sets, broadcast shoots, and live events. It connects easily to DSLR, mirrorless, or cinema cameras via a standard 3.5 mm output, enabling clear dialogue and ambient sound recording. With an 88 MHz tuning range and 32 selectable channels, it ensures interference-free operation even in crowded RF environments, while providing up to eight hours of continuous use on two AA batteries.

Key features

• Operates at distances up to 100 meters, allowing talent to move freely without signal dropouts
• Infrared synchronization simplifies pairing with compatible G4 transmitters for quick setup
• Rugged metal housing protects internal components from bumps and weather during field use
• Lightweight design at approximately 130 grams prevents unbalancing compact camera rigs
• Backlit LCD screen displays frequency, battery status, and audio levels clearly in various lighting conditions
• Standard 3.5 mm audio output ensures compatibility with most video cameras and recorders
• Runs up to eight hours on two standard AA batteries, supporting long shooting sessions without frequent replacements

Key specs

• Tuning range: 88 MHz
• Channels: 32 selectable
• Operating range: up to 100 meters (approximately 330 feet)
• Power source: two AA batteries
• Battery life: up to 8 hours
• Weight: about 130 grams
• Audio output: standard 3.5 mm jack
• Housing: rugged metal construction

Connectivity and compatibility

This receiver connects directly to cameras and recorders using a standard 3.5 mm audio output, making it compatible with a wide range of DSLR, mirrorless, and cinema cameras. The infrared sync feature ensures fast and reliable pairing with Sennheiser G4 series transmitters, streamlining setup on busy shoots.

Performance and reliability

Designed for demanding environments, the EK 500 G4 Pro maintains a stable wireless signal across a broad 88 MHz bandwidth with 32 channels to avoid interference. Its rugged metal housing withstands the rigors of location shooting, while the long battery life supports extended use without interruption. The backlit LCD provides essential information at a glance, helping operators monitor performance in any lighting.

Ideal uses and environments

This receiver is well suited to professional videographers, documentary filmmakers, wedding shooters, and news crews who require dependable wireless audio on the move. Its lightweight design and camera-mount form factor fit naturally into compact setups, while the robust build and long runtime make it a strong choice for outdoor and studio environments alike.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

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After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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