Sennheiser EW 100 G-4-945-S-A1

Frequency range A1: 470 - 516 MHz

Rugged all-in-one wireless system for singers and presenters. Set consists of 1 SKM 100 G4-S handheld with mute switch, 1 MMD 945-1 capsule (supercardioid, dynamic), 1 EM 100 G4 rackmount receiver, 1 rack kit, 1 RJ10 linking cable and 1 mic clip.

Now even more simple, flexible and reliable: The 100 series has become the first choice for both sound designers and occasional users because of its simple operating concept – and because the system makes no compromises in terms of live sound.

Features:

• Engineered for professional live sound: Rugged all-in-one wireless system for singers and presenters.

• State-of-the-art live sound featuring Sennheiser‘s renowned e 835, e 845, e 865, e 935, e 945 capsules on a lightweight aluminium transmitter with integrated mute switch

• 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

• Fast frequency allocation for up to 12 receivers via new linking functionality

• 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

Technical specifications: 

EM 100 G4 true diversity receiver

• 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 μV for 52 dBA eff S/N

• Squelch: low: 5 dBµV middle: 15 dBµV high: 25 dBμV

• 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

• Frequency range: A1: 470 - 516 MHz

SKM 100 G4-S 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: ≥ 110 dBA

• RF output power: Max. 30 mW

• Switching bandwidth: up to 42 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

• Input impedance: 40 kΩ

• Max. Input voltage: 3 Veff

• Powering: 3 V battery / 2.4 V rechargeable battery

• Transmission frequency: Max. 1680 transmitting 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

• AF frequency response: 80 – 18,000 Hz

• Temperature Range: -10 °C to +55 °C

• Frequency stability: ≤ ±15 ppm

MMD 945-1 microphone head

• Sound pressure level (SPL): 154 dB SPL

• Transducer principle: dynamic

• Pick-up pattern: supercardioid

• Sensitivity: 1.8 mV/Pa