Sennheiser EW 172 G1-A

System

• Modulation: wideband FM
• Frequency ranges: 518 – 550, 630 – 662, 740 – 772, 790 – 822, 838 – 870 M Hz
• Transmission/Receiving frequencies
  • 1280, tunable in steps of 25kHz
  • 4 switchable channels
     
• Switching bandwidth: 32 M Hz
• Frequency stability: ≤±15 ppm
   

• Noise reduction system: Sennheiser HDX
• Nominal/peak deviation: ±24 kHz /≤± 48 kHz
• AF frequency response: 60 – 18,000 Hz
• Signal-to-noise ratio at 1 mV RF and peak deviation, HDx: ≥ 110 dB(A)
• THD at nom. deviation and 1 kHz: ≤ 0.9 %

• Temperature range: : - 10°C ... +55°C
• Dimensions Carrying case [mm]: 380 x 370 x 70
• Weight:
  • Carrying case with EM 100: Approximately 3100gr
  • Carrying case with EK 100: Approximately. 2200 g
     
• In compliance with: ETS 300 422, ETS 300 445 (CE), FCC

Receiver (EM 100)

• Receiver principle: true diversity
• Sensitivity (with HDX , peak deviation): < 2.5μV at 52 dB Arms S/N
• Squelch treshold: 0–100μV, adjustable
• Antenna inputs: 2 BNC sockets
• Antenna length [mm]: Telescopic antennas
• Antenna input impedance: 50Ω

• AF output voltage at peak deviation 1 kHz AF
• AF OUT 1/4” (6.3 mm) jack socket:
  • balanced: +10 dBu
  • unbalanced: +4 dBu
• Level adjustment: 0 – 40 dB

• Power supply: 10.5–16 V DC, 9V PP3 battery (IEC 6 LR 61) nominal voltage 12 V DC
• Power consumption (operating time): ≤200 mA
• Dimensions [mm]: 212 x 145 x 38
• Weight: Approximately 1000gr

Transmitters (SK 100)

• RF output power at 50Ω: typ. 30 mW

• Max. input voltage
  • MICRO: 1.8 Vrms
  • LINE: 2.4 Vrms

• Power supply: 9 V alkaline P P3 battery (IEC 6 LR 61)
• Max. power consumption at nom. voltage: ≤ 60 mA
• Operating time: > 8 h
• Dimensions [mm]: 110 x 65 x 22
• Weight: Approximately 255gr