Description

Sennheiser EK IEM G4-A Overview

The Sennheiser EK IEM G4 Stereo Bodypack Receiver with IE4 Earphones is an advanced addition to Sennheiser’s evolution series of wireless systems, designed for professional use in live stage performances, theater, and rehearsals. This receiver, when paired with a compatible transmitter, forms a robust wireless RF monitoring system that delivers exceptional audio clarity and reliable performance.

Key Features

• Adaptive Diversity Technology: Ensures reliable signal reception by using the earphone cable as a secondary antenna to minimize dropouts.
• Wide Frequency Range: Equipped with 1680 tunable frequencies selectable in 25 kHz steps, offering up to 42 MHz bandwidth for flexible and stable UHF transmission.
• Frequency Banks: Features 20 fixed frequency banks with up to 16 compatible frequency presets, and 6 user banks with up to 16 user-programmable frequencies for custom setups.
• Backlit Display: Menu-driven backlit display shows important information such as current frequency, frequency bank, channel number, RF level, AF level, lock status, and battery status.
• Auto-Lock Feature: Prevents accidental changes to settings during use.
• High-Boost and Limiter: Includes a switchable high-boost and a multi-level limiter adjustable from -18 dB to -6 dB in 6 dB steps or can be turned off entirely, providing customizable audio performance.
• Robust Construction: Built with a rugged metal housing designed for daily use on stage.
• Power Options: Powered by two 1.5V AA batteries or a Sennheiser BA 2015 rechargeable accupack, ensuring up to 6 hours of continuous operation.
• Earphone Output: Features a 3.5mm stereo jack socket for connecting the included IE4 earphones.
• Synchronization: Easy and flexible wireless synchronization between transmitter and receiver via infrared.
• WSM Compatibility: Compatible with Sennheiser’s Wireless Systems Manager (WSM) software for advanced frequency coordination and monitoring.

Applications

• Live Stage Performances: Ideal for musicians, vocalists, and performers needing reliable in-ear monitoring.
• Theater Productions: Ensures clear audio monitoring for actors and stage crew.
• Rehearsals: Provides high-quality monitoring for rehearsal sessions.
• Broadcasting: Suitable for use in TV and radio broadcast environments.

Technical Specifications

• Frequency Range: 42 MHz bandwidth, 1680 selectable frequencies
• Transmission Range: Up to 100 meters (300 feet)
• Battery Life: Up to 6 hours with AA batteries or longer with BA 2015 accupack
• Connector: 3.5mm stereo jack socket for earphone output
• Housing: Rugged metal construction
• Synchronization: Infrared sync for easy setup
• Software Compatibility: Sennheiser WSM control software

Included Accessories

• IE4 Earphones: High-quality earphones for clear and accurate sound monitoring
• Batteries: Two AA batteries for immediate use
• Rackmount Kit: Hardware for rackmounting the receiver
• Other Accessories: Zipper bag, bumper kit, and front-mount antenna cables

Conclusion

The Sennheiser EK IEM G4-A Stereo Bodypack Receiver is a reliable and versatile choice for professional in-ear monitoring. Its wide frequency range, robust construction, and user-friendly features make it an excellent option for live performances, theater productions, and other demanding audio applications.