Sennheiser Headset System EW 100 G4-ME3

The ew 100 G4-ME 3-II Wireless Bodypack System with ME 3-II Cardioid Headset Microphone from Sennheiser is the latest addition to their evolution family of wireless microphones that is fully compatible with all previous series. This kit includes an EM100 G4 UHF diversity rackmount receiver, an SK 100 G4 bodypack transmitter with ME 3-II cardioid headset microphone, a GA3 rackmount kit, and a RJ10 linking cable. It can be used to capture audio in indoor environments for hands-free speech and interview applications.
Key Features

Engineered for professional live sound: Rugged all-in-one wireless system for singers and presenters.
Robust bodypack transmitter and feedback resistent headmic ME 3-II with high speech intelligibility for daily use on stage
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
High RF output power (up to 30 mW) depending on country regulations

Specifications

SK 100 G4 Wireless Bodypack Transmitter B: (626 to 668 MHz)
 

Modulation
Wideband FM

Frequency Range
B: (626 to 668 MHz)

Transmission Frequencies
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps20 frequency banks, each with up to 12 factory-preset channels, no intermodulation1 frequency bank with up to 12 programmable channels

Switching Bandwidth
Up to 42 MHz

Nominal/Peak Deviation
±24 kHz / ±48 kHz

Frequency Stability
≤ ±15 ppm

RF Output Power
Maximum 30 mW at 50 Ohms

Pilot Tone Squelch
Can be switched off

Compander
Sennheiser HDX

AF Frequency Response
Mic: 80 Hz to 18 kHzLine: 25 Hz to 18 kHz

Signal to Noise Ratio
≥ 110 dBA (1 mV, peak deviation)

Total Harmonic Distortion (THD)
≤ 0.9%

Maximum Input Voltage
Microphone/Line: 3 V eff

Input Impedance
Microphone/Line: 40 kOhms, unbalanced / 1 MOhms

Input Capacitance
Switchable

Input Sensitivity Range
60 dB, adjustable in 3 dB steps

Temperature Range
14 to 131°F (-10 to 55°C)

Power Supply
2 x AA batteries, 1.5 V or BA 2015 accupack

Nominal Voltage
3 V battery / 2.4 V rechargeable battery

Current Consumption
At Nominal Voltage: Approximately 180 mAWith Transmitter Switched Off: ≤ 25 µA

Operating Time
Typically 8 hours

Dimensions (W x L x H)
82 x 64 x 24 mm

Weight
160 g

EM 100 G4 Wireless UHF True Diversity Rackmount Receiver B: (626 to 668 MHz)
 

Receiver
 

Frequency Band
B: (626 to 668 MHz)

Type of Receiver
EM 100 G4 half-rack mountable true diversity UHF

Receiving Frequency
Maximum 1680 receiving frequencies, adjustable in 25 kHz steps20 frequency banks, each with up to 12 factory-preset channels, no intermodulation1 frequency bank with up to 12 programmable channels

Switching Bandwidth
Up to 42 MHz

Nominal/Peak Deviation
±24 kHz / ±48 kHz

Receiver Type
True diversity

Sensitivity
< 2.5 μV for 52 dBA (with HDX, peak deviation)

Adjacent Channel Selectivity
Typically ≥ 65 dB

Intermodulation Attenuation
Typically ≥ 65 dB

Blocking
≥ 70 dB

Squelch
Low: 5 dB µVMiddle: 15 dB µVHigh: 25 dB μV

Pilot Tone
Squelch: Can be switched off

Antenna Inputs
2 x BNC sockets

Compander
Sennheiser HDX

AEQ Presets
Switchable, act on line and monitor outputsPreset 1: FlatPreset 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)

Signal to Noise Ratio
≥ 110 dBA (1 mV, peak deviation)

Total Harmonic Distortion (THD)
≤ 0.9%

AF Output
1/4" (6.3 mm) jack socket unbalanced, +12 dBuXLR socket balanced, +18 dBu

Output Range
AF Out: 48 dB (3 dB steps)

Temperature Range
14 to 131°F (-10 to 55°C)

Power Supply
12 VDC, 300 mA

Dimensions (W x L x H)
190 x 212 x 43 mm

Weight
980 g

ME 3-II Headmic with Cardioid Capsule for Wireless Systems
 

Microphone
Pre-polarised condenser

Sensitivity
1.6 mV/Pa

Pick-up Pattern
Cardioid

Maximum Sound Pressure Level (SPL)
150 dB

Connector
1/8" (3.5 mm) locking mini-jack