Sennheiser EW 500 G4-965-GBW

Frequency range GBw: 606 - 678 MHz

Renowned sound engineers rely on ew 500 G4's flexibility, especially when handling multi-channel settings on the world's music stages. Up to 88 MHz bandwidth, up to 32 channels. Ethernet connection for Wireless Systems Manager (WSM) control software included for advanced frequency coordination in multi-channel setups.

Features: 

• True diversity half-rack receiver in a full-metal housing with intuitive OLED display for full control

• Easy and flexible wireless synchronization between transmitter and receiver via infrared

• Up to 32 compatible channels

• Up to 88 MHz bandwidth with 3520 selectable frequencies, fully tunable in a stable UHF range

• Ethernet connection for Wireless Systems Manager (WSM) control software for advanced frequency coordination in multi-channel setups

• High RF output power (up to 50 mW, adjustable in three steps 10/30/50) depending on country regulations

Technical specifications: 

EM 300-500 G4 true diversity receiver

• Dimensions: Approx. 202 x 212 x 43 mm

• Companderp: 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: ≥ 115 dBA

• Switching bandwidth: up to 88 MHz

• Peak deviation: ±48 kHz

• Nominal deviation: ±24 kHz

• Modulation: Wideband FM

• Power supply: 12 V DC

• Antenna connector: 2 BNC sockets

• Current consumption: 350 mA

• Adjacent channel rejection: Typically ≥ 75 dB

• Intermodulation attenuation: Typically ≥ 70 dB

• Receiving frequency: Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels

• RF sensitivity: < 2.5 μV for 52 dBA eff S/N

• Squelch: 5 to 25 dBμV in steps of 2 dB

• 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: ≥ 75 dB

• Frequency range: GBw: 606 - 678 MHz

SKM 500 G4 handheld transmitter

• Dimensions: Approx. Ø 50 x 265 mm

• Compander: Sennheiser HDX

• THD, total harmonic distortion: ≤ 0.9 %

• Weight: (incl. batteries) approx. 450 g

• Signal-to-noise ratio: ≥ 115 dBA

• RF output power: switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW

• Switching bandwidth: up to 88 MHz

• Peak deviation: ±48 kHz

• Nominal deviation: ±24 kHz

• Operating time: Typically 8 h

• Modulation: Wideband FM

• Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack

• Current consumption: 

  at nominal voltage: typ. 180 mA

  with transmitter switched off: ≤ 25 µA

• Powering: 3 V battery / 2.4 V rechargeable battery

• Transmission frequency: Max. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels

• AF frequency response: 80 – 18,000 Hz

• Temperature Range: -10 °C to +55 °C

• Frequency stability: ≤ ±15 ppm

MMK 965-1 microphone head

• Frequency response: 40 to 20,000 Hz

• Max. sound pressure level: 144 dB

• Transducer principle: externally polarized dual diaphragm condenser microphone

• Weight: 162 g

• Diameter: of diaphragm: 2.54 cm (1")

• Pick-up pattern: cardioid/supercardioid, switchable

• Sensitivity in free field, no load (1kHz): 7.0 mV/Pa

• Equivalent noise level: 18 dB

• Dynamic range: 126 dB(A)