Sennheiser EW IEM G4

Brands	Sennheiser
Product Type	Microphones, Wireless Guitar System

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

Frequency range
748.3 MHz – 757.7 MHz

Frequency range
Sr iem g4: D: 780 – 822 MHz

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

In the Box:

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