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CLKNTD12

The CLKNTD is a network analog clock, with a built-in SNTP (Simple Network Time Protocol) client. It is designed to display time referenced from either an NTP (Network Time Protocol) time server, or one located on the Internet. The CLKNTD clock contains a stepper motor drive with an advanced microprocessor and electronics to rapidly and automatically synchronize the hands on the face of the clock to an accurate NTP time server. This device allows for maintenance free, reliable, quiet operation.

Masterclock's CLKNTD12 Analog Clock

SpecificationsCLKNTD12 Analog Clock


  • Ethernet - RJ45 CS5
  • IEC 320 AC input
  • USB port for PC configuration

  • Temperature: 0 to 60°C
  • Humidity: Up to 90% (non-condensing at +25°C)

  • FCC, CE Marked, ROHS, ANSI

  • Size: 12.5 in (31.8cm) w, 2.5 in (6.35 cm) h
  • Weight: 7.6 lb (3.5 kg)

  • 90-265 VAC 50/60 Hz
  • IEC AC power connector and cord

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