Sennheiser EW IEM G4-AS

Hear anywhere on stage and make your gig an extraordinary experience – not just for your audience, but also for you. Engineered for pro live sound.

Full control over your performance – everywhere, every day. The G4 In-Ear Monitoring Sets make your gig an extraordinary experience – not just for your audience, but also for you!

• 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 feet

• High RF output power (up to 50 mW) depending on country regulations

SPECIFICATIONS

SR IEM G4
Frequency range: AS: 520 - 558 MHz
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 8 kHz
Temperature Range: -10 °C to +55 °C
Receiver Principle: Adaptive diversity
Blocking: ≥ 80 dB

What's in the Box

• SR IEM G4 stereo transmitter

• EK IEM G4 stereo receiver

• IE 4 earphones

• 2 AA batteries

• rod antenna

• rackmount set

• quick guide

• safety guide

• manufacturer declaration sheet

• power supply