Sennheiser EM 100 G4-G Rackmount true diversity receiver. Includes (1) GA3 rack kit, frequency range: G (566 - 608 MHz) - 509654

Product Overview

The Sennheiser EM 100 G4-G is a professional rackmount true diversity receiver operating in the 566–608 MHz (G band) frequency range, part of the Evolution Wireless G4 Series. This half-rack unit provides dependable wireless reception for live performance, broadcast, and AV installation environments. Operating in the G band offers a clean spectrum option for venues where lower UHF frequencies are congested. Available at Creation Networks for professional audio engineers and integrators.

Product Description

The EM 100 G4-G delivers reliable professional wireless reception across the 566–608 MHz G-band frequency range. As part of Sennheiser's Evolution Wireless G4 ecosystem, it employs true diversity reception with dual antennas and tuners to minimize signal dropout under challenging RF conditions. The 42 MHz tuning bandwidth supports up to 20 compatible frequencies per bank, giving users plenty of options in dense RF environments. The intuitive front panel display shows RF signal level, audio level, transmitter battery status, and active frequency at a glance. Balanced XLR and unbalanced 6.3mm jack outputs enable straightforward integration with professional mixing consoles and recording systems. Automatic frequency scanning simplifies channel selection during setup. The EM 100 G4-G is compatible with Sennheiser's Wireless Systems Manager software for centralized frequency coordination and remote monitoring. Its half-rack form factor accommodates dual-unit racking with the optional GA 3 adapter. HD Clear Audio mode provides higher dynamic range audio transmission.

Key Features

• G-Band Frequency Range (566–608 MHz) — Operates in upper UHF with 42 MHz bandwidth and up to 20 channels per bank.
• True Diversity Reception — Dual antennas and tuners provide dropout-resistant performance in complex RF environments.
• Automatic Frequency Scan — Quickly identifies interference-free channels for fast setup.
• Balanced XLR and Unbalanced 6.3mm Jack Outputs — Versatile output options for professional audio integration.
• HD Clear Audio Mode — Extended dynamic range transmission for improved audio quality.
• Wireless Systems Manager Compatible — Network-based remote control and frequency coordination.
• Half-Rack Housing — Combines with GA 3 adapter for dual-unit 1U racking.
• Battery Status Display — Real-time transmitter battery remaining time shown on front panel.

Typical Applications

• Live stage sound reinforcement for vocals and instruments
• Houses of worship with multiple simultaneous wireless channels
• Corporate events and conference AV systems
• Broadcast and on-location news gathering
• Theatre productions with coordinated wireless management

Technical Specifications

Frequently Asked Questions

What transmitters work with the EM 100 G4-G?

All G4 100 Series transmitters in the G band: SK 100 G4 bodypack, SKM 100 G4 handheld, and SKP 100 G4 plug-on transmitter.

Is the G band available for use in the United States?

G-band availability varies by region and is subject to local spectrum regulations. Consult your local regulatory authority before purchasing.

Can I mix G3 and G4 transmitters with this receiver?

Yes, G4 receivers are backwards compatible with G3 transmitters in the same frequency band.

How do I coordinate frequencies across multiple EM 100 G4 units?

Use Sennheiser Wireless Systems Manager (WSM) software for multi-unit frequency coordination and monitoring over a network connection.

What rack adapter is needed to mount two units?

The Sennheiser GA 3 rack adapter allows two half-rack units to be mounted in a single 1U rack space.