SENNHEISER EW 300 G4-HEADMIC1-RC BW

EM 300-500 G4

Frequency range

• Aw+: 470 - 558 MHz
• Bw: 626 - 698 MHz
• Cw: 718 - 790 MHz
• Gw: 558 - 626 MHz

Dimensions

• Approx. 202 x 212 x 43 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

≤ 0.9 %

Weight

• Approx. 980 g

Audio output

• 6.3 mm jack socket (unbalanced): +12 dBu
• XLR socket (balanced): +18 dBu

Signal-to-noise ratio

• ≥ 115 dBA

Switching bandwidth

• up to 88 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Modulation

• Wideband FM

Power supply

• 12 V DC

Antenna connector

• 2 BNC sockets

Current consumption

• 350 mA

Adjacent channel rejection

• Typically ≥ 75 dB

Intermodulation attenuation

• Typically ≥ 70 dB

Receiving frequency

• Max. 3520 receiving frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels

RF sensitivity

• < 2.5 μV for 52 dBA eff S/N

Squelch

• 5 to 25 dBμV in steps of 2 dB

Equalizer

• Preset 1: Flat
• Preset 2: Low Cut (-3 dB at 180 Hz)
• Preset 3: Low Cut/High Boost (-3 dB at 180 Hz, +6 dB at 10 kHz)
• Preset 4: High Boost (+6 dB at 10 kHz)

Temperature Range

• -10 °C to +55 °C

Receiver Principle

• True diversity

Blocking

• ≥ 75 dB

SK 300 G4

Dimensions

• Approx. 82 x 64 x 24 mm

Compander

• Sennheiser HDX

THD, total harmonic distortion

• ≤ 0.9 %

Weight

• (incl. batteries) approx. 160 g

Signal-to-noise ratio

• ≥ 115 dBA

RF output power

• switchable: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW

Switching bandwidth

• up to 88 MHz

Peak deviation

• ±48 kHz

Nominal deviation

• ±24 kHz

Operating time

• Typically 8 h

Modulation

• Wideband FM

Power supply

• 2 AA batteries, 1.5 V or BA 2015 accupack

Current consumption

• at nominal voltage: typ. 180 mA with transmitter switched off: ≤ 25 µA

Input impedance

• 40 kΩ, unbalanced / 1 MΩ

Max. Input voltage

• 3 Veff

Powering

• 3 V battery / 2.4 V rechargeable battery

Transmission frequency

• Max. 3520 frequencies, adjustable in 25 kHz steps, 20 frequency banks, each with up to 32 factory-preset channels, no intermodulation, 6 frequency banks with up to 32 programmable channels

AF frequency response

• Mic: 80 – 18,000 Hz, Line: 25 – 18,000 Hz

Temperature Range

• -10 °C to +55 °C

Frequency stability

• ≤ ±15 ppm

Connector

• 3.5 mm jack plug or Sennheiser special connector (-4 variant)

Frequency response

• 20 to 20,000 Hz ± 3 dB

Max. sound pressure level

• 143 dB

Cable length

• 1.6 m

Weight

• (without cable) approx. 7 g

Diameter

• of mic capsule: 3.3 mm
• of boom arm: 1.1 mm

Pick-up pattern

• omni-directional

Nominal impedance

• 1 kΩ

Min. terminating impedance

• 4.7 kΩ

Equivalent noise level

• 27 dB(A)

Power supply

• 4.5 to 15 V

Sensitivity

• 5 mV/Pa ± 3 dB

Temperature Range

• Operation: -10 °C to 50 °C (14 °F to 122 °F)
• Storage: -20 °C to 70 °C (-4 °F to 158 °F)

What's in the Box

• EM 300-500 G4 true diversity receiver
• SK 300 G4
• SL Headmic 1
• GA 3 rackmount set
• power supply
• 2 AA batteries
• 2 rod antennas
• quick guide
• safety guide
• manufacturer declaration sheet