Sennheiser EW 300 IEM G2

System

• IE 3 in-ear headphones
• EK 300 IEM G2 stereo receiver
• RF characteristics
• Modulation wideband FM stereo, MPX pilot tone
• Frequency ranges 518–554, 626–662, 740–776, 786–822, 830–866 MHz
• Transmission/receiving frequencies 8 channel banks with up to 12 factory-preset channels each
• 1 channel bank with up to 12 freely selectable channels (1440 frequencies, tunable in steps of 25 kHz)
• Switching bandwidth 36 MHz
• Nominal/peak deviation ±24 kHz/±48 kHz
• Frequency stability ≤ ±15 ppm

AF characteristics

• Noise reduction system Sennheiser HDX
• AF frequency response 40–15,000 Hz
• MPX pilot tone (Frequenz/Hub) 19 KHz/±4 kHz
• S/N ratio (at 1 mV and peak deviation) ≥ 91 dB(A)
• THD (at nominal deviation and 1 kHz) ≤ 0.9 %

General data

• Temperature range –10 °C to +55 °C
• Dimensions of carrying case [mm] 380 x 370 x 70
• Weight of carrying case approx. 3000 g
• Frequency response 40–20,000 Hz
• Max. SPL 118 dB SPL
• Impedance 32 Ω

RF characteristics

• Receiver principle non diversity
• Sensitivity (with HDX, peak deviation) < 2.5 μV at 52 dBArms S/N ratio
• Adjacent channel rejection ≥ 70 dB
• Intermodulation attenuation ≥ 70 dB
• Blocking ≥ 80 dB
• Squelch 4 steps: OFF
• LO: 5 dBμV
• MID: 15 dBμV
• HI: 25 dBμV
• Pilot tone squelch (MPX pilot tone) can be switched off

AF characteristics

• Headphone output 3.5 mm jack socket
• AF output voltage (at peak deviation 1 kHzAF) PHONES 2 x ≥ 100 mW at 32 Ω

Overall device

• Power supply 2 AA size batteries, 1.5 V
• Nominal voltage 2.4 V
• Max. power consumption at nominal voltage approx. 190 mA (2 x 30 mW)
• Power consumption with switched-off receiver ≤ 250 μA
• Operating time (with batteries) 6–10 h (depending on volume level)
• Operating time (with BA 2015 accupack) 6–10 h (depending on volume level)
• Dimensions [mm] 82 x 64 x 24
• Weight (incl. batteries) approx. 170 g