Sennheiser EM 300-500 G4-DW Wireless True Diversity Receiver

Networked Wireless Performance: Sennheiser EM 300-500 G4-DW Receiver

The Sennheiser EM 300-500 G4-DW is an elite true diversity wireless half-rack receiver built to meet the rigorous demands of touring sound engineers, large houses of worship, broadcast studios, and corporate AV installations. Operating in the DW Frequency Range (790 – 865 MHz), this receiver combines pristine audio fidelity with advanced network monitoring capabilities.

As a flagship professional receiver in our Sennheiser wireless gear catalog, the EM 300-500 G4 features an impressive 88 MHz switching bandwidth—doubling the frequency range of entry-level systems—to easily navigate crowded RF environments and complex multi-channel setups.

Key Features & Pro-Level Advantages

• DW Frequency Band (790 – 865 MHz): Up to 88 MHz switching bandwidth with 3,520 tunable UHF frequencies across 32 intermodulation-free channel presets.
• Ethernet Network Integration: Built-in RJ45 network port enables multi-channel remote control, frequency management, and spectrum monitoring via Sennheiser Wireless Systems Manager (WSM) software.
• True Diversity Reception: Dual independent receiver circuits ensure rock-solid RF stability and eliminate signal dropouts on demanding stages.
• High-Contrast OLED Display: Provides clear visibility of key parameters, including RF signal level, audio metering, active channel, transmitter battery status, and lock indicator.
• Sennheiser HDX Compander: Ensures high signal-to-noise ratio (≥ 115 dBA) and clean, transparent audio reproduction across the 25 Hz – 18,000 Hz frequency spectrum.
• Onboard Soundcheck & Equalizer Modes: Integrated 4-band graphic equalizer and Soundcheck mode enable real-time acoustic tuning directly from the receiver panel.

Key Technical Specifications

• Receiver Principle: True Diversity

• Frequency Range: DW Band (790.000 – 865.000 MHz)

• Switching Bandwidth: Up to 88 MHz

• Receiving Frequencies: Max 3,520 Tunable UHF Frequencies

• Network Control: Ethernet Port (RJ45) for Sennheiser WSM Software

• Compander System: Sennheiser HDX

• Signal-to-Noise Ratio: ≥ 115 dBA

• Audio Outputs: Balanced XLR-3M (+18 dBu max) & Unbalanced 6.3 mm (1/4″) Jack (+12 dBu max)

• Display: High-Contrast OLED Display

• Antenna Inputs: 2 x BNC Connectors (50 Ω)

• Power Supply: 12 V DC (NT 2-3 Power Supply)

• Dimensions & Weight: Approx. 202 x 212 x 43 mm | 980 g

Compatibility & System Integration

• Transmitter Compatibility: Pairs with Sennheiser EW 300 G4 and EW 500 G4 series transmitters (SKM 300 G4, SKM 500 G4, SK 300 G4, SK 500 G4, and SKP 500 G4) operating in Band DW (790 – 865 MHz).

• Included Accessories: Sennheiser GA 3 rackmount kit, NT 2-3 power supply unit with regional adapters, 2 rod antennas, and 1 RJ10 linking cable.

• System Expansion: Combine multiple EM 300-500 G4 receivers with the ASA 214 active antenna splitter and A 2003-UHF / AD 3700 directional paddle antennas available on our Sennheiser Brand Store.