Sennheiser EK IEM G4-GB Bodypack Receiver for EW IEM Inc IE4 Earphones CH38

• Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage
• Easy and flexible wireless synchronization between transmitter and receiver via infrared
• Compatible with Sennheiser WSM control software for flexible frequency allocation
• Up to 16 compatible channels
• Up to 42 MHz bandwidth with 1680 selectable frequencies, fully tunable in a stable UHF range
• Transmission Range: up to 100 meters / 300 feet
• High RF output power (up to 30 mW) depending on country regulations

General

• 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
• Receiving frequencies:
  • Max. 1680 frequencies, adjustable in 25 kHz steps
  • 20 frequency banks, each with up to 16 factory-preset channels, no intermodulation
  • 6 frequency banks with up to 16 programmable channels
• Switching bandwidth: up to 42 MHz
• Nominal/peak deviation: ¬±24 kHz / ¬±48 kHz
• Receiver principle: Adaptive diversity
• Sensitivity (with HDX, peak deviation): < 4 ŒºV, typ. 1.6 ŒºV for 52 dBA rms S/N
• Adjacent channel selection: Typically ‚â• 65 dB
• Intermodulation attenuation: Typically ‚â• 70 dB
• Blocking: ‚â• 80 dB
• Squelch: 5 to 25 dBŒºV, adjustable in steps of 2 dB
• Pilot tone squelch: Can be switched off
• Compander system: Sennheiser HDX
• Signal-to-noise ratio (1 mV, peak deviation): approx. 90 dBA
• Total harmonic distortion (THD): ‚⧠0.9 %
• Output power at 2.4 V, 5 % THD, nominal deviation: 2 x 100 mW at 32 ‚Ѷ
• High Boost: +8 dB at 80 kHz
• Limiter: ‚Äì18 dB to ‚Äì6 dB, adjustable in steps of 6 dB, can be switched off
• 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: approx. 140 mA with transmitter switched off: ‚⧠25 ŒºA
• Operating time: approx. 4 to 6 hours (depending on volume level)

Physical & Dimensions

• Height: 82mm
• Width: 64mm
• Depth: 24mm
• Weight: 125g