Sennheiser EW 100 G4-845-S-GB Wireless Vocal Set

Product Overview Versatile wireless systems for those who sing, speak or play instruments with up to 42 MHz tuning bandwidth in a stable UHF range and fast, simultaneous setup of up to 12 linked systems.

State-of-the-art live sound featuring Sennheiser‘s renowned e 835, e 845 and e 865 capsules on a lightweight aluminumtransmitter with integrated mute switch.

More information about the Sennheiser Evolution Wireless range can be found in this brochure: 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

What's in the box?
• EM 100 G4 true diversity receiver
• SKM 100 G4-S handheld transmitter
• MMD 835-1 microphone head (835-S variants only)
• MMD 845-1 microphone head (845-S variants only)
• MME 865-1 microphone head (865-S variants only)
• GA 3 rackmount set
• MZQ 1 microphone clamp
• power supply
• 2 AA batteries
• 2 rod antennas
• RJ 10 cable
• quick guide
• safety guide
• manufacturer declaration sheet
• frequency supplement sheet

Technical Specifications

EM 100 G4
• Frequency range
- A1: 470 - 516 MHz
- A: 516 - 558 MHz
- AS: 520 - 558 MHz
- GB: 606 - 648 MHz
- G: 566 - 608 MHz
- B: 626 - 668 MHz
- C: 734 - 776 MHz
- D: 780 - 822 MHz
- E: 823 - 865 MHz
- 1G8: 1785 - 1800 MHz
- K+: 925 - 937,5 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 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

SKM 100 G4-S
• 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 kO
• 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 845-1
• Sound pressure level (SPL): 154 dB SPL
• Transducer principle: dynamic
• Pick-up pattern: supercardioid
• Sensitivity: 2.1 mV/Pa