Sennheiser EM 100 G4 True Diversity Receiver A1 - Your Key to Crystal Clear Audio
• True diversity half-rack receiver in a full-metal housing with an intuitive LCD display for easy control. • Enjoy seamless and flexible wireless synchronization between transmitter and receiver via infrared. • Benefit from up to 20 compatible channels and a wide frequency range for interference-free performance.
What's in the box - EM 100 G4-A1 true diversity receiver
- 2 rod antennas
- power supply
- RJ 10 cable
- GA 3 rackmount set
- quick guide
- safety guide
- manufacturer declaration sheet
- frequency supplement sheet
Features:
- True diversity half-rack receiver in a full-metal housing with intuitive LCD display for full control.
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Up to 20 compatible channels
- Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
- Transmission Range: up to 100 meters / 300 feet
- High RF output power (up to 30 mW) depending on country regulations
Specifications:
- Frequency range: 470 - 516 MHz
- Dimensions: Approx. 190 x 212 x 43 mm
- Compander: Sennheiser HDX
- THD, total harmonic distortion: 0.9 %
- Weight: Approx. 980 g
- Audio output: 6.3 mm jack socket (unbalanced): +12 dBu XLR socket (balanced): +18 dBu
- Signal-to-noise: ratio 110 dBA
- Switching bandwidth: up to 42 MHz
- Peak deviation: ±48 kHz
- Nominal deviation: ±24 kHz
- Modulation: Wideband FM
- Power supply: 12 V DC
- Antenna connector: 2 BNC sockets
- Current consumption: 300 mA
- Adjacent channel rejection: Typically 65 dB
- Intermodulation attenuation: Typically 65 dB
- Receiving frequency: Max. 1680 receiving frequencies, adjustable in 25 kHz steps 20 frequency banks, each with up to 12 factory-preset channels, no intermodulation 1 frequency bank with up to 12 programmable channels
- RF sensitivity: < 2.5 V for 52 dBA eff S/N
- Squelch low:
- 5 dB¦ÌV
- middle: 15 dB¦ÌV
- high: 25 dB V
- Equalizer:
- Preset 1: Flat
- Preset 2: Low Cut (-3 dB at 180 Hz)
- Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
- Preset 4: High Boost (+6 dB at 10 kHz)
- Temperature Range: -10 °C to +55 °C
- Receiver Principle: True diversity
- Blocking: 70 dB

The Sennheiser EM 100 G4 Evolution Wireless True Diversity Receiver is perfect for event organizers, musicians, and anyone who needs reliable audio transmission. With its intuitive LCD display and easy infrared synchronization, it offers hassle-free operation. The receiver has a frequency range of 470 - 516 MHz, dimensions of approximately 190 x 212 x 43 mm, and weighs around 980 g. It comes with 2 rod antennas, power supply, RJ 10 cable, GA 3 rackmount set, and all the necessary guides and sheets.