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 88MHz 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 Size Approx. 202 x 212 x 43 mm Compander Sennheiser HDX THD, total harmonic distortion ≤ 0.9 % Weight Approx. 980g 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 Giờ hiện thời 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 Size 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 hours Modulation Wideband FM Power supply 2 AA batteries, 1.5 V or BA 2015 accupack Giờ hiện thời at nominal voltage: typ. 180mA 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 Độ dài độ dài 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 kW Min. terminating impedance 4.7 kW Equivalent noise level 27 dB (A) Power supply 4.5 is 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)
