Sennheiser EW300 G4-HEADMIC1-RC Wireless Headworn Microphone System

Description

Best choice for your business, top of the class in education. The G4 300 Series uses the power of an increased switching bandwidth of up to 88 MHz. New frequency ranges allow to operate multi-channel setups with dozens of channels while securing reliable operation – despite digital dividend.
The powerful professional SL-HEADMIC1 is the pro’s choice for lively lectures and speeches. Its high speech intelligibility makes the headset microphone – besides its good look – absolutely reliable. Remote mute switch available for the bodypack transmitter.

• Easy to use, fast setup time
• Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM Software
• Broad range of products and existing accessories (such as microphones) allows usage in any kind of environment
• Up to 88 MHz bandwidth, up to 32 channels
• Increased RF output power (10/30/50 mW)
• Transmission Range: up to 100 meters / 330 feet
• Compatible with wireless speaker system LSP 500 PRO
• RC (remote control) switch available for the bodypack transmitter

EM 300-500 G4

• Frequency range

  AS: 520 – 558 MHz

  Aw+: 470 – 558 MHz

  Bw: 626 – 698 MHz

  Cw: 718 – 790 MHz

  Dw: 790 – 865 MHz

  GBw: 606 – 678 MHz

  Gw: 558 – 626 MHz

  Gw1: 558 – 608 MHz

  JB: 806 – 810 MHz

  K+: 925 – 937.5 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

SL Headmic 1

• 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)