Sennheiser ew 300 G4 Headmic1 RC BW

Sennheiser ew 300 G4 Headmic1 RC BW Product Details

Description

Quality powerhouse Sennheiser presents the EW 300 G4 Headmic1-RC BW, a high-quality wireless headmic set consisting of an RC 300 SK 300 G4 bodypack transmitter, an SL Headmic 1, an EM 300-500 rackmount receiver and a GA3 rack kit. The popular manufacturer's established G4 300 series features an optimized switching bandwidth of up to 88 MHz, and the new frequency ranges allow a multi-channel setup with dozens of channels, with reliable operation. The powerful SL-HEADMIC1 is the professional solution for lively lectures and speeches. With its high speech intelligibility, the headset microphone offers absolute reliability. Remote mute button available for the bodypack transmitter.

Features:

• User-friendly menu control, quick start-up
• Integrated network port allows control, monitoring and setup via Sennheiser Control Cockpit and WSM software
• Wide range of products and existing accessories (such as microphones) allow use in any environment
• Up to 88 MHz bandwidth, up to 32 compatible channels
• High transmit power (10/30/50 mW), depending on country-specific regulations
• Range: up to 100 meters
• Compatible with LSP 500 PRO wireless integrated PA system
• Remote mute button for the bodypack transmitter

Technical data:

EM 300-500 G4

• Frequency range: Aw+: 470 - 558 MHz
• Dimensions: approx. 202 x 212 x 43 mm
• Compander system: Sennheiser HDX
• Distortion factor at 1 kHz: ≤ 0.9 %.
• Weight: approx. 980 g
• Audio output: 6.3 mm jack (unbalanced): +12 dBu; XLR jack (balanced): +18 dBu
• Noise level distance: ≥ 115 dBA
• Switching bandwidth: up to 88 MHz
• Peak deviation: ±48 kHz
• nominal deviation: ±24 kHz
• Modulation type: wideband FM
• Power supply: 12 V DC
• antenna connection: 2 BNC sockets
• current consumption: 350 mA
• Adjacent channel rejection: typ. ≥ 75 dB
• Sidetone attenuation: typ. ≥ 70 dB
• RF sensitivity: 2.5 μV for 52 dBA eff S/N
• Squelch (noise suppression): 5 to 25 dBμV, adjustable in 2-dB steps
• 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 system: Sennheiser HDX
• Distortion factor at 1 kHz: ≤ 0.9 %.
• Weight: (incl. batteries) approx. 160 g
• Noise level distance: ≥ 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: typ. 8 h
• Modulation type: wideband FM
• Power supply: 2 AA batteries, 1.5 V or rechargeable battery pack BA 2015
• Current consumption: at nominal voltage: typ. 180 mA ; when transmitter is switched off: ≤ 25 µA.
• Input impedance: 40 kΩ, unbalanced / 1 MΩ.
• Max. Input voltage: 3 Vrms
• Power supply: Battery 3 V / rechargeable battery 2.4 V
• Transmit frequencies: max. 3520 transmit frequencies, tunable in 25 kHz steps 20 channel banks with up to 32 preset channels each, intermodulation-free 6 channel banks with up to 32 freely programmable channels
• LF transmission range: Microphone: 80 - 18,000 Hz Line: 25 - 18,000 Hz
• Temperature range: -10 °C to +55 °C
• Frequency stability: ≤ ±15 ppm.

SL Headmic 1

• Connector plug: 3.5 mm jack plug or Sennheiser special plug (-4 variant)
• Audio transmission range: 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: capsule diameter: 3.3 mm; microphone boom diameter: 1.1 mm
• Polar pattern: omnidirectional
• Nominal impedance: 1 kΩ
• Min. termination impedance: 4.7 kΩ
• A-weighted equivalent noise level: 27 dB(A)
• Power supply: 4.5 to 15 V
• Sensitivity, transfer factor. 5 mV/Pa ± 3 dB
• Temperature range: operation: -10 °C to 50 °C; storage: -20 °C to 70 °C