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Sennheiser SZI 1029-UK 5W Slave Radiator

Product Code SE004077
Manufacturer Sennheiser

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The SZI 1029 is a 5-W high-power radiator for use with all wideband and narrow-band modulators. The radiator is automatically switched on by the RF carrier and can cover areas of up to 800m² in single-channel operation. High-quality GaAlAs transmitting diodes have been arranged in 12 independent groups to ensure reliable transmission. A malfunction indicator is triggered when the radiating power is reduced by more than 30%.

Key Features

  • High-power radiator with a maximum coverage area of 800m²
  • 10 variant
  • RF output for connecting additional radiators
  • Automatic on/off function
  • Versatile installation due to 5/8", 3/8" and 1/2" threads
  • Excellent reliability due to 12 independent groups of transmitting diodes and malfunction indicator


  • Impedance: 5 Kiloohm 
  • Weight: 2.1kg 
  • Current consumption: 350 mA / Stand-by 50 mA 
  • Operating voltage (mains): 90-260V, 50- 60 Hz 
  • Effektive radiated power: 5W 
  • IR Diodes: 132 GaAlAs 
  • Max. coverage area: 800m² 
  • RF input: BNC 
  • RF output: BNC 
  • Threshold for automatic on/off function: 50 mV (HF- Signal)

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