Sennheiser ew 300 G4-HEADMIC1-RC Wireless Headworn System (Aw+: 470-558 MHz)

Wireless Headmic System with SL Headmic 1 Omnidirectional Condenser Microphone - Frequency Range Aw+: 470-558 MHz

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 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.

Features:

• 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

Specifications:

• EM 300-500 G4
• RF characteristics
• Modulation: Wideband FM
• Frequency ranges:
  Aw+: 470-558 MHz
  AS: 520-558 MHz
  Gw1: 558-608 MHz
  Gw: 558-626 MHz
  GBw: 606-678 MHz
  Bw: 526-698 MHz
  Cw: 718-790 MHz
  Dw: 790-865 MHz
  JB: 806-810 MHz
  K+: 925-937.5 MHz
• Receiving frequencies:
  Max. 2880 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
• Switching bandwidth: up to 72 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Receiver principle: True diversity
• Sensitivity (with HDX, peak deviation): < 2.5 muV for 52 dBA eff S/N
• Adjacent channel selection: Typically >= 75 dB
• Intermodulation attenuation: Typically >= 70 dB
• Blocking: >= 75 dB
• Squelch: 5 to 25 dBmuV in steps of 2 dB
• Pilot tone squelch: Can be switched off
• Antenna inputs: 2 BNC sockets
• AF characteristics
• Compander system: Sennheiser HDX
• EQ presets (switchable, act on line and monitor outputs):
  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)
• Signal-to-noise ratio (1 mV, peak deviation): >= 115 dBA
• Total harmonic distortion (THD): <= 0.9 %
• AF output voltage (at peak deviation, 1 kHz AF):
  6.3 mm jack socket (unbalanced): +12 dBu
  XLR socket (balanced): +18 dBu
• Setting range: "AF Out" 48 dB (3 dB steps)
• Overall device
• Temperature range: -10 °C to +55 °C
• Power supply: 12 V DC
• Current consumption: 350 mA
• Dimensions: Approx. 202 x 212 x 43 mm
• Weight: Approx. 980 g
• SK 300 G4
• RF characteristics
• Modulation: Wideband FM
• Frequency ranges:
  Aw+: 470-558 MHz
  AS: 520-558 MHz
  Gw1: 558-608 MHz
  Gw: 558-626 MHz
  GBw: 606-678 MHz
  Bw: 526-698 MHz
  Cw: 718-790 MHz
  Dw: 790-865 MHz
  JB: 806-810 MHz
  K+: 925-937.5 MHz
• Transmission frequencies:
  Max. 2880 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
• Switching bandwidth: up to 72 MHz
• Nominal/peak deviation: ±24 kHz / ±48 kHz
• Frequency stability: <= ±15 ppm
• RF output power at 50 Ω:
  switchable:
  Low: typ. 10 mW
  Standard: typ. 30 mW
  High: typ. 50 mW
• Pilot tone squelch: Can be switched off
• AF characteristics
• Compander system: Sennheiser HDX
• AF frequency response:
  Mic: 80-18,000 Hz
  Line: 25-18,000 Hz
• Signal-to-noise ratio (1 mV, peak deviation): >= 115 dBA
• Total harmonic distortion (THD): <= 0.9 %
• Max. microphone/line input voltage: 3 V eff
• Microphone/line input impedance: 40 kΩ, unbalanced / 1 MΩ
• Input capacitance: Switchable
• Setting range for input sensitivity: 60 dB, adjustable in 3 dB steps
• Overall device
• Temperature range: -10 °C to +55 °C
• Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
• Nominal voltage: 3 V battery / 2.4 V rechargeable battery
• Current consumption at nominal voltage: typ. 180 mA with transmitter switched off: <= 25 µA
• Operating time: Typically 8 h
• Dimensions: Approx. 82 x 64 x 24 mm
• Weight (incl. batteries): approx. 160 g
• SL Headmic 1
• Frequency response: 20 to 20,000 Hz ± 3 dB
• Pick-up pattern: omni-directional
• Nominal impedance @ 1 kHz: 1 kΩ
• Min. terminating impedance: 4.7 kΩ
• Sensitivity: 5 mV/Pa ± 3 dB
• Diameter of mic capsule: 3.3 mm
• Max. sound pressure level: 143 dB
• Equivalent noise level: 27 dB(A)
• Supply current: approx. 240 muA
• Power supply: 4.5 to 15 V
• Temperature range:
  Operation: -10 °C to 50 °C (14 °F to 122 °F)
  Storage: -20 °C to 70 °C (-4 °F to 158 °F)
• Relative air humidity max.: 95 %
• Cable length: 1.6 m
• Diameter of boom arm: 1.1 mm
• Connector: 3.5 mm jack plug or Sennheiser special connector (-4 variant)
• Weight (without cable): approx. 7 g

Includes:

• 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