SENNHEISER EW IEM G4-TWIN B

SR IEM G4

Frequency range

• A: 516 - 558 MHz
• A1: 470 - 516 MHz
• B: 626 - 668 MHz
• E: 823 - 865 MHz
• G: 566 - 608 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 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
• 2 EK IEM G4 stereo receiver
• 2 IE 4 earphones
• 4 AA batteries
• rod antenna
• GA 3 rackmount set
• quick guide
• safety guide
• manufacturer declaration sheet
• power supply