EM 100 G4
RF characteristics Modulation Wideband FM
Frequency ranges A1: 470 – 516 MHz
A: 516 – 558 MHz
AS: 520 – 558 MHz
G: 566 – 608 MHz
GB: 606 – 648 MHz
B: 626 – 668 MHz
C: 734 – 776 MHz
D: 780 – 822 MHz
E: 823 – 865 MHz
JB: 806 – 810 MHz
K+: 925 – 937.5 MHz
1G8: 1785 – 1800 MHz
Receiving frequencies 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

Switching bandwidth up to 42 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Receiver principle True diversity
Sensitivity (with HDX, peak deviation) < 2.5 μV for 52 dBA eff S/N
Adjacent channel selection Typically ≥ 65 dB
Intermodulation attenuation Typically ≥ 65 dB
Blocking ≥ 70 db
Squelch low: 5 dBμV
middle: 15 dBμV
high: 25 dBμV
Pilot tone squelch Can be switched off
Antenna inputs 2 BNC sockets

AF characteristics
Compander system Sennheiser HDX
EQ presets (switchable, act on line and monitor outputs)
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)

Signal-to-noise ratio (1 mV, peak deviation) ≥ 110 dBA

Total harmonic distortion (THD) ≤ 0.9 %
AF output voltage (at peak deviation, 1 kHz AF)
6.3 mm jack socket
(unbalanced): +12 dBu
XLR socket
(balanced): +18 dBu
Setting range “AF Out” 48 dB (3 dB steps)

Overall device
Temperature range -10 °C to +55 °C
Power supply 12 V DC
Current consumption 300 mA
Dimensions Approx. 190 x 212 x 43 mm
Weight Approx. 980 g

SK 100 G4
RF characteristics Modulation Wideband FM
Frequency ranges A1: 470 – 516 MHz
A: 516 – 558 MHz
AS: 520 – 558 MHz
G: 566 – 608 MHz
GB: 606 – 648 MHz
B: 626 – 668 MHz
C: 734 – 776 MHz
D: 780 – 822 MHz
E: 823 – 865 MHz
JB: 806 – 810 MHz
K+: 925 – 937.5 MHz
1G8: 1785 – 1800 MHz
Transmission frequencies 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
Switching bandwidth up to 42 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
RF output power at 50 Ω Max. 30 mW
Pilot tone squelch Can be switched off
AF characteristics Compander system Sennheiser HDX
AF frequency response Mic: 80 – 18,000 Hz Line: 25 – 18,000 Hz
Signal-to-noise ratio (1 mV, peak deviation) ≥ 110 dBA
Total harmonic distortion (THD) ≤ 0.9 %
Max. microphone/line input voltage 3 Veff
Microphone/line input impedance 40 kΩ, unbalanced / 1 MΩ
Input capacitance Switchable
Setting range for input sensitivity 60 dB, adjustable in 3 dB steps

Overall device
Temperature range -10 °C to +55 °C
Power supply 2 AA batteries, 1.5 V or BA 2015 accupack
Nominal voltage 3 V battery / 2.4 V rechargeable battery
Current consumption at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA
Operating time Typically 8 h
Dimensions Approx. 82 x 64 x 24 mm
Weight (incl. batteries) approx. 160 g

ME 2
Transducer principle pre-polarized condenser microphone
Pick-up pattern omni-directional
Sensitivity (free field, no load) (1 kHz) 20 mV/Pa
Max. SPL at 1 kHz 130 dB
Frequency response “50 to 18,000 Hz (ME 2-II) 30 to 20,000 Hz (ME 2-US)”
“Equivalent noise level A-weighted (DIN IEC 651)” 36 dB
Connector 3.5 mm jack
Cable length approx. 1.60 m
Supply voltage 7.5 V

SKM 100 G4-S
RF characteristics
Modulation Wideband FM
Frequency ranges A1: 470 – 516 MHz
A: 516 – 558 MHz
AS: 520 – 558 MHz
G: 566 – 608 MHz
GB: 606 – 648 MHz
B: 626 – 668 MHz
C: 734 – 776 MHz
D: 780 – 822 MHz
E: 823 – 865 MHz
JB: 806 – 810 MHz
K+: 925 – 937.5 MHz
1G8: 1785 – 1800 MHz
Transmission frequencies 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.

Switching bandwidth up to 42 MHz
Nominal/peak deviation ±24 kHz / ±48 kHz
Frequency stability ≤ ±15 ppm
RF output power at 50 Ω Max. 30 mW
Pilot tone squelch Can be switched off

AF characteristics
Compander system Sennheiser HDX
AF frequency response 80 – 18,000 Hz
Signal-to-noise ratio (1 mV, peak deviation) ≥ 110 dBA
Total harmonic distortion (THD) ≤ 0.9 %
Max. input voltage 3 Veff
Input impedance 40 kΩ
Input capacitance Switchable
Setting range for input sensitivity 48 dB, adjustable in 6 dB steps

Overall device
Temperature range -10 °C to +55 °C
Power supply 2 AA batteries, 1.5 V or BA 2015 accupack
Nominal voltage 3 V battery / 2.4 V rechargeable battery
Current consumption at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 μA
Operating time Typically 8 h
Dimensions Approx. Ø 50 x 265 mm
Weight (incl. batteries) approx. 450 g

MMD 835-1
Transducer principle dynamic
Sensitivity 2.1 mV/Pa
Sound pressure level 154 dB SPL
Pick-up pattern cardioid

Brand

Sennheiser

Sennheiser

DM Music Ltd are a Sennheiser Professional Audio Premium Partner. We have been supplying Sennheiser equipment for many years and regard it as our leading microphone brand. If you require anything not seen below then call us on: 01582 761122

---