Sennheiser ew 100 G4-845-S Wireless Vocal Set with Handheld Transmitter, MMD 845-1 Microphone Head, A: 516 - 558 MHz

The ew 100 G4-845-S Wireless Vocal Set from Sennheiser is a premium audio solution designed for professionals who demand exceptional sound quality and reliability. This versatile system is ideal for vocalists, speakers, and instrumentalists, offering a broad 42 MHz tuning bandwidth within a stable UHF range. It ensures a seamless, interference-free performance with the capability for fast, simultaneous setup of up to 12 linked systems.

Crafted with the expertise of Sennheiser's acclaimed engineering, the set features the dynamic MMD 845-1 microphone head, which is based on the industry-loved e 835, e 845, and e 865 capsules. The handheld transmitter is constructed from lightweight aluminum and includes an integrated mute switch for on-the-fly control.

The system's architect's specification highlights its robust wireless RF transmission capabilities, operating across twelve UHF frequency ranges, with a comprehensive switching bandwidth of up to 42 MHz. This allows for precise frequency tuning in 25 kHz steps, ensuring optimal signal clarity and reduced interference. The system boasts 20 fixed frequency banks with up to 12 compatible presets and a user bank for 12 programmable frequencies, making it highly adaptable for various performance environments.

At the heart of the system is the Sennheiser EM 100 G4 stationary receiver, which is equipped with a user-friendly, menu-driven interface. The backlit LCD display provides essential information at a glance, including frequency, RF and AF levels, lock status, and battery status of the transmitter. The receiver also includes an integrated guitar tuner and a sound check mode for pre-performance checks.

The receiver's balanced XLR-3M audio output and unbalanced 1/4" audio output ensure compatibility with a wide range of audio equipment, delivering a maximum output of +18 dBu and +12 dBu, respectively. Dual DATA ports facilitate the setup of multichannel systems, while BNC-type input sockets connect the antennas for reliable signal transmission.

Sennheiser's proprietary HDX compander system and pilot tone squelch (which can be disabled if desired) work together to deliver a clean, natural sound with minimal noise. The receiver offers four selectable equalizer presets to tailor the audio output to your preferences. With a signal-to-noise ratio of >= 110 dBA and low total harmonic distortion (THD), the system ensures a pristine audio experience.

The Sennheiser SKM 100-S G4 handheld transmitter is equally impressive, with a menu-driven interface and a backlit LCD for easy operation. It includes a mute switch with configurable settings and maintains a stable frequency thanks to Sennheiser's precision engineering. The transmitter is powered by two AA batteries or a Sennheiser BA 2015 rechargeable accupack, providing flexibility for performers on the go.

Built to withstand the rigors of live performance, the receiver's rugged metal housing measures approximately 190 x 212 x 43 mm and weighs around 980 grams. It operates within a temperature range of -10°C to +55°C, ensuring reliability across various climates and conditions.

In summary, the ew 100 G4-845-S Wireless Vocal Set is a state-of-the-art solution for professionals seeking unparalleled sound quality and performance flexibility. With its wide frequency range, user-friendly features, and durable construction, it stands as a top choice for those in the audio industry.