Sennheiser EW IEM G4 (A1: 470-516 MHz)

Robust bodypack receiver and reliable in-ear monitoring IE 4 headphones delivering clarity along the whole frequency spectrum for daily use on stage.

• 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

SR IEM G4:

FREQUENCY RANGE:

A1: 470-516 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

EK IEM G4:

FREQUENCY RANGE:

A1: 470-516 MHz

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

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 V, typ. 1.6 V 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