EW IEM G4-TWIN

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EW IEM G4-TWIN
Model: EW IEM G4-TWIN
Designed for Professional Live Sound: Rugged all-in-one wireless monitoring system for in-ear applications.

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Features

Bring the best quality to your shows anytime, anywhere. The G4 In-Ear Monitor System elevates the performance experience—not just for your audience, but for your professional needs as well.
Designed for Professional Live Sound: Rugged all-in-one wireless monitoring system for in-ear applications.
Durable bodypack receiver paired with reliable in-ear monitor IE 4 headphones for excellent clarity across the entire spectrum for everyday use on stage
Half-rack stereo transmitter in a full metal enclosure with fully controlled OLED display
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 the stable UHF range
Transmission range: up to 100 meters/300 feet
High RF output power (up to 50 mW) depending on country regulations

Acessories

SR IEM G4 Stereo Transmitter
2 EK IEM G4 Stereo Receiver
2 IE 4 headphones
4 AA batteries
rod antenna
GA 3 rack mount kit
A brief description
safety warning
Manufacturer's Declaration Form

Technical Parameters

SR IEM G4
Frequency Range
A: 516 - 558 MHz

A1: 470 - 516 MHz

AS: 520 - 558 MHz

B: 626 - 668 MHz

C: 734 - 776 MHz

D: 780 - 822 MHz

E: 823 - 865 MHz

G: 566-608MHz

GB: 606-648MHz

size
Approx. 202 x 212 x 43mm

Compandor
Sennheiser HDX

THD, total harmonic distortion
<0.9%

weight
about 980 grams

audio input
2x XLR-6.3mm jack combo, electronically balanced

Audio output
6.3mm stereo jack, balanced

SNR
>90dB

RF output power
Switching: Low: 10 mW typical Standard: 30 mW typical High: 50 mW typical

Adjustable frequency range
up to 42 MHz

maximum frequency deviation
±48 kHz

Nominal deviation
±24 kHz

modulation
Wideband FM Stereo (MPX Pilot Tone)

power supply
12 V DC

current consumption
350mA max.

input voltage
+22 dBu

transmission frequency
Up to 1680 frequencies, adjustable in 25 kHz steps, 20 frequency banks with up to 16 factory-preset channels each, no intermodulation, 6 frequency banks with up to 16 programmable channels

audio frequency response
25Hz to 15kHz

temperature range
-10 °C to +55 °C

frequency stability
±10ppm

Antenna output
BNC socket, 50Ω

EK IEM G4
size
Approx. 82 x 64 x 24mm

Compandor
Sennheiser HDX

THD, total harmonic distortion
≤ 0.9 %

weight
Weight (including battery) about 125 grams

SNR
About 90 dBA

Adjustable frequency range
up to 42 MHz

maximum frequency deviation
±48 kHz

Nominal deviation
±24 kHz

operating hours
About 4~6 hours (depending on volume)

modulation
Broadband FM

power supply
2 AA batteries, 1.5 V or BA 2015 accupack

current consumption
At rated voltage: about 140 mA

Emitter off: ≤ 25 µA

adjacent channel rejection
Typically ≥ 65 dB

audio output power
2 x 100 mW into 32 Ω

intermodulation inhibition
Usually ≥ 70dB

limiter
-18 dB to -6 dB, adjustable in 6 dB steps, can be switched off

receiving frequency
Up to 1680 frequencies, adjustable in 25 kHz steps, 20 frequency banks with up to 16 factory-preset channels each, no intermodulation, 6 frequency banks with up to 16 programmable channels

RF sensitivity
< 4 μV at wavelength 1.6 μV for 52 dBA rms S/N

squelch
5 dBµV to 25 dBµV, adjustable in 2 dB steps

bass boost
+8 dB at 8 kHz

temperature range
-10 °C to +55 °C

receiver principle
adaptive diversity

noise reduction
≥ 80dB

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