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NTDS46-DF

4 in (10.2 cm) 6-Digit LED Display Panel (red, green, blue, amber, or white)

Masterclock's NTDS46-DF Digital Clock
  • 6-digit LED display available in red, green, blue, white or amber
  • Adjustable brightness levels with auto-dimming option
  • Visibility: 200 feet (60 meters)
  • Display time in 12- or 24-hr format: hh:mm
  • Dual-faced mountable option available
  • WinDiscovery software included
  • Custom case color and logo available with minimum quantity order
  • (The NTDS46 is a direct replacement for the Symmetricom ND-4)

NTDS46-DF Digital Clock

The NTDS46-DF digital clock syncs to any NTP (Network Time Protocol) source for accurate traceable time. The unit configures to time zone and daylight savings time parameters and can be powered via PoE. WinDiscovery software is included.

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NTDS46 DF Front

NTDS46 DF Back

Reference Documents

SpecificationsNTDS46-DF Digital Clock


  • Ethernet RJ45
  • IEC AC Power
  • DC input
  • USB for configuration

  • Choice of: IEC AC, POE (Power over Ethernet IEEE802.3af) or DC (24 VDC)
  • International IEC AC 90-240v, 50/60 Hz
  • Power consumption <15W

  • Temperature: 0 to 60°C
  • Humidity: Up to 90% (non-condensing)

  • Black powder-coated steel chassis
  • Size: 25w x 6.8h x 3.3d in (63.3w x 17.4h x 8.4d cm)
  • Weight: 11.2lbs (5.1 kg)

  • FCC, ROHS, CE Marked, ANSI

  • 86,700 - 100,000 hrs
  • Calculated using Fixed/Ground Mil HDBK 217 assumption

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