SENNHEISER EW 300 G4-ME2-RC-BW Wireless lavalier set

Frequency range 

AS: 520 - 558 MHz 

Aw+: 470 - 558 MHz 

Bw: 626 - 698 MHz 

Cw: 718 - 790 MHz 

Dw: 790 - 865 MHz 

GBw: 606 - 678 MHz 

Gw: 558 - 626 MHz 

Gw1: 558 - 608 MHz 

JB: 806 - 810 MHz 

K+: 925 - 937.5 MHz 

Dimensions 

Approx. 202 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 

≥ 115 dBA 

Switching bandwidth 

up to 88 MHz 

Peak deviation 

±48 kHz 

Nominal deviation 

±24 kHz 

Modulation 

Wideband FM 

Power supply 

12 V DC 

Antenna connector 

2 BNC sockets 

Current consumption 

350 mA 

Adjacent channel rejection 

Typically ≥ 75 dB 

Intermodulation attenuation 

Typically ≥ 70 dB 

Receiving frequency 

Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels 

RF sensitivity 

< 2.5 μV for 52 dBA eff S/N 

Squelch 

5 to 25 dBμV in steps of 2 dB 

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 

≥ 75 dB 

SK 300 G4 

Dimensions 

Approx. 82 x 64 x 24 mm 

Compander 

Sennheiser HDX 

THD, total harmonic distortion 

≤ 0.9 % 

Weight 

(incl. batteries) approx. 160 g 

Signal-to-noise ratio 

≥ 115 dBA 

RF output power 

switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW 

Switching bandwidth 

up to 88 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, unbalanced / 1 MΩ 

Max. Input voltage 

3 Veff 

Powering 

3 V battery / 2.4 V rechargeable battery 

Transmission frequency 

Max. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels 

AF frequency response 

Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz 

Temperature Range 

-10 °C to +55 °C 

Frequency stability 

≤ ±15 ppm 

ME 2 

Connector 

3.5 mm jack 

Frequency response 

50 to 18,000 Hz (ME 2-II) 

Max. sound pressure level 

130 dB 

Cable length 

approx. 1.60 m 

Transducer principle 

pre-polarized condensor microphone 

Pick-up pattern 

omni-directional 

Sensitivity in free field, no load (1kHz) 

20 mV/Pa 

Equivalent noise level 

36 dB