12 digit, Two line display 4″ 2.3″ digital clock

List: $1,040.00


SKU: MAS-NTDS46263AL Category:


12 digit, Two line display 4″ 2.3″ digital clock


All of Masterclock’s NTDS digital clocks sync to any NTP source for accurate traceable time. Each unit configures to time zone and daylight savings time parameters and can be powered via PoE. WinDiscovery software is included.



  • 4 in (10.2 cm) 6-digits on top row and 2.3 inch (5.8 cm) 6-digits on bottom row with 2.3 in (5.8 cm) 3-digit alphanumeric display LED display
  • Top/Bottom LED display available in red, green, blue, amber or white* (*numeric digits only)
  • Syncs to any NTP source for accurate traceable time
  • Retains time and date during loss of power and/or reference using a battery backed real-time clock (RTC) chip and maintenance-free rechargeable battery
  • Configures to time zone and daylight saving time parameters
  • WinDiscovery software utility included - provides easy configuration of clocks and generators attached to network
  • Fully configurable network settings, including DHCP/BOOTP/STATIC IP
  • Configuration is saved to non-volatile memory and survives power losses
  • Password protection prevents unauthorized clock configuration tampering
  • Display time in 12- or 24-hr format – hh:mm:ss
  • Display date – mm:dd:yy, dd:mm:yy or yy:mm:dd – configurable
  • Dual time display
  • Alpha-numeric characters available in : English, Spanish, French, German, Russian, Italian, Portuguese, Slovenian, and Dutch
  • Adjustable brightness levels with auto-dimming option
  • Visibility: 200 feet (60 meters)
  • Wall-mount bracket
  • Dry contact relay option
  • PM Indicator



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
Operating Parameters
Temperature: 0 to 60°C
Humidity: Up to 90% (non-condensing)
Black powder-coated steel chassis
Size: 25.5w x 10.4h x 2.3d in (64.8w x 26.4h x 5.8d cm)
Weight: 11 lbs (5.0 kg)



  • Stainless steel case
  • Flush-mount bracket