Sennheiser EK IEM G4 - A

Properties:

Robust bodypack receiver delivering clarity along the whole frequency spectrum for daily use on stage with evolution wireless G4 In Ear Monitoring systems.

• 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 50 mW) depending on country regulations

• Frequency range A: 516 - 558 MHz
• Compander: Sennheiser HDX
• THD, total harmonic distortion: ≤ 0.9 %
• Signal-to-noise ratio: approx. 90 dBA
• Switching bandwidth: up to 42 MHz
• Peak deviation: ±48 kHz
• Nominal deviation: ±24 kHz
• Modulation: Wideband FM
• Current consumption:
  at nominal voltage: approx. 140 mA
  with transmitter switched off: ≤ 25 µA
• Adjacent channel rejection: Typically ≥ 65 dB
• Audio-Output-Power: 2 x 100 mW at 32 Ω
• Intermodulation attenuation: Typically ≥ 70 dB
• Limiter: –18 dB to –6 dB, adjustable in steps of 6 dB, can be switched off
• Powering: 3 V battery / 2.4 V rechargeable battery
• Receiving frequency: 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
• RF sensitivity: < 4 μV, typ. 1.6 μV for 52 dBA rms S/N
• Squelch: 5 to 25 dBµV, adjustable in steps of 2 dB
• Bass Boost: +8 dB at 8 kHz
• Receiver Principle: Adaptive diversity
• Blocking: ≥ 80 dB

General product information:

• Dimensions: approx. 82 x 64 x 24 mm
• Weight (incl. batteries): approx. 125 g
• Power supply: 2 AA batteries, 1.5 V or BA 2015 battery pack
• Operating time: approx. 4 to 6 hours (depending on volume level)
• Temperature range: -10 to +55 °C