Product Overview
Engineered for professional live sound, the EW IEM G4 is a rugged, all-in-one wireless monitoring system for in-ear applications. Take full control over your performance on any stage with features like easy and flexible wireless synchronization via infrared and compatibility with Sennheiser’s WSM control software for flexible frequency allocation. The G4 In-Ear Monitoring Set includes a robust bodypack receiver and reliable in-ear monitoring IE 4 headphones, delivering clarity along the whole frequency spectrum.
Available frequencies (Please specify when ordering):
- A1: 470 - 516MHz
- A: 516 - 558MHz
- G: 566 - 608MHz
Sennheiser ew IEM G4 Includes:
- SR IEM G4 Stereo Transmitter
- EK IEM G4 Stereo Receiver
- IE 4 Earphones
- 2 AA Batteries
- Rod Antenna
- GA 3 Rackmount Set
- Quick Guide
- Safety Guide
- Manufacturer Declaration Sheet
- Power Supply
Sennheiser ew IEM G4 Features:
- Engineered for professional live sound: Rugged all-in-one wireless monitoring system for in-ear applications.
- Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage
- Half-rack stereo transmitter in a full-metal housing with OLED display for full control
- 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')
- High RF output power (up to 50 mW) depending on country regulations
Sennheiser ew IEM G4 Specifications:
- SR IEM G4
- Dimensions: Approx. 202 x 212 x 43 mm
- Compander: Sennheiser HDX
- THD, total harmonic distortion: < 0.9 %
- Weight: Approx. 980 g
- Audio input: 2x XLR-3/¼" (6.3 mm) jack combo socket, electronically balanced
- Audio output: ¼" (6.3 mm) stereo jack socket, balanced
- Signal-to-noise ratio: > 90 dB
- RF output power: switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
- Switching bandwidth: up to 42 MHz
- Peak deviation: ± 48 kHz
- Nominal deviation: ± 24 kHz
- Modulation: Wideband FM stereo (MPX pilot tone)
- Power supply: 12 V DC
- Current consumption: max. 350 mA
- Max. Input voltage: + 22 dBu
- Transmission 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
- AF frequency response: 25 Hz to 15 kHz
- Temperature Range: -10 °C to +55 °C
- Frequency stability: ± 10 ppm
- Antenna Output: BNC socket, 50 Ω
- EK IEM G4
- Dimensions: Approx. 82 x 64 x 24 mm
- Compander: Sennheiser HDX
- THD, total harmonic distortion: ≤ 0.9 %
- Weight: (incl. batteries) approx. 125 g
- Signal-to-noise ratio: approx. 90 dBA
- Switching bandwidth: up to 42 MHz
- Peak deviation: ± 48 kHz
- Nominal deviation: ± 24 kHz
- Operating time: approx. 4 to 6 hours (depending on volume level)
- Modulation: Wideband FM
- Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
- 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 receiving 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 80 kHz
- Temperature Range: -10 °C to +55 °C
- Receiver Principle: Adaptive diversity
- Blocking: ≥ 80 dB
