A firmware update was recently released for the NVR6XX-4KS2 series devices.

Information, instructions, and download links can be found Here

Accessories/Power Supply/DH PFM321D US

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DH-PFM321D-US

DH-PFM321D-US.jpg

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Features

  • Visual Indicator when Power Present
  • Full Power Efficiency at –30 °C to +70° F (–22 °F to 158 °F)
  • Accurate Over-current and Over-voltage Protection
  • Surge Protection


Specifications