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WHISPER POWER SUPPLY UNIT


The Whisper PSU power supply unit is used to provide both +48VDC power and DMX data to a number of attached Whisper color changers, Corona dousers, and Sunset combined scroller and dowser units.  The PSU has a 5pin DMX512 input and through connector, and standard 4pin XLR connectors for the color changers. It is normal practice to create a loop for connecting the color changers as this avoids voltage-drop problems and line terminations. For this reason, both a male and female 4pin connector are provided.  The number of Whisper color changers that can be connected to the PSU is dependent upon the type used. For example, up to 18 Mini Whisper, 8 Whisper 2kW/D, or 6 Whisper 5kW/C colour changers could be used. Further information is available on both the Whisper color changers specification sheet and the Whisper PSU specification sheet.  The Whisper PSU is also available with an analogue output option. This unit provides 0 to +10 VDC outputs on a 25pin DSub

  • Height: 12.5cm (4.9")
  • Width: 28.5cm (11.2")
  • Depth: 19cm (7.5")
  • Weight: 4.5kg (10.1 lb)
  • connectors: XLR 5 pin Daisy Chain
    XLR 4 pin power + Loop
  • Power supply: 240VAC ( 110V optional )

Whisper Single Power Supply Unit (PSU1)



The Whisper Single Power Supply Unit (PSU1) is used to provide both +48VDC power and DMX data to a single attached scroller or douser. It is compatible with Whisper color changers, Corona dousers, and Sunset combined scroller and douser units. The PSU has a 5pin DMX512 input and through the connector, and a standard 4pin XLR connector for the color changer or douser.

  • Height: 5cm (2")
  • Width: 21.8cm (8.6")
  • Depth: 8.9cm (3.5")
  • Weight: 2.1kg (4.6 lb)
  • connectors: XLR 5 pin Daisy Chain
    XLR 4 pin power
  • Power supply: 90-264VAC
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