Sennheiser EW 100 G4-845-S Wireless Handheld Microphone System with MMD 845 Capsule

Description

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.

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 aluminum 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

Reliability and performance

Eventually, you’ll get to a level in your career as an engineer or musician when the size stage you’re performing on demands more than an entry-level wireless system. You simply need more reach, more power and more reliability than what a 2.4 GHz system will allow. Enter the evolution wireless G4 100 Series—the next level in your journey as a stage professional.

Feature-rich and built to last

The evolution wireless G4 100 Series is packed with features that make it possible to get you up and running fast and efficiently. Use the Easy Setup function to automatically scan and select the best frequencies around you and take full advantage of the UHF spectrum. With up to 100 meters of range and a battery life of 8 hours, it’s easy to see how the durably constructed ewG4 transmitters and receivers will perform when you need them to.

Differences between the sets

The 835, 845 and 865 vocal microphone capsules are all great options and vary depending on your needs. While the 835 is ideal for most stages and features a cardioid polar pattern that rejects unwanted stage noise from the sides and rear, the 845 features a super-cardioid polar pattern that offers even more rejection and isolation for your vocal performance. The 865 introduces a condenser super-cardioid capsule, offering more sensitivity and clarity than a traditional dynamic capsule like the 835 or 845.

 

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)
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

 

 

As Sennheiser Singapore’s Official Dealer, the equipment we supply will be supported through the Sennheiser Singapore Service Centre (Carry-in Service)

 

Specifications:

EM 100 G4
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 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 845-1
Sound pressure level (SPL)
154 dB SPL

Transducer principle
dynamic

Pick-up pattern
supercardioid

Sensitivity
2.1 mV/Pa

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