Choose a language.

Masterclock.com can now be viewed in other languages thanks to Google Translator. The translation is computer generated and at times may be less than perfect. We hope that you appreciate that this is an experiment to determine the best way to reach our customers globally and that the translation at times may not make sense.

...Digital Clocks : NTD44

NTD44 Digital NTP Clock - Red

CE logo
NTD44 Digital NTP Clock - Red NTD44 Digital NTP Clock - Blue NTD44 Digital NTP Clock - Rear View

The NTD44 Network Time Display is a digital clock that receives its signal from an NTP source. The display has 4 digits, 4" (10cm) in height and is brightness-adjustable.

Power supply and wall-mount bracket included.

See the newer version here. The NTDS44.

pdf Data Sheet
pdf User Manual
Catalogs
  • 4" - 10.2cm seven segment LEDs, display colors available - red, green, amber, or blue
  • Visibility - 200 feet - 60 meters Chart
  • Display time in 12 or 24 hr format - hh:mm
  • PM indicator
  • Adjustable brightness levels
  • All international time zones and automatic daylight saving time
  • Uses external (or your own local) NTP source for accurate traceable time
  • Internal clock to maintain time with loss of NTP/ethernet
  • Power-over-Ethernet(IEEE 802.3af PoE) option on all models except blue. Check with factory for details
  • Standard chassis colors are black or beige (off white) powder coat.
  • Other colors available with minimum orders - contact factory for details
  • CE Marked for sale in EU (all options but blue); FCC, Class B, Emissions
  • pdfCE Certificate of Conformity UNC: 900365009488

CONNECTORS

  • Ethernet - RJ45
  • DC input 2.1 mm female jack
  • Local RS485 network - RJ12
  • RS-232 - DB9

PHYSICAL

  • Size - (inches) 16.625w x 5.25h x 2d
    (cm) 42.2w x 13.3h x 5.1d
  • Weight - 9.2 pounds - 4 kg
  • Chassis is black, powder coated, non rusting welded steel

POWER

  • AC:DC - external power supply and connecting cable supplied
  • Power consumption 6W
  • Power components have UL, CSA, IEC, EN, VDE & CE approvals

WinDiscovery: NTD Windows® device discovery and control program.

Play Movie allows the playing of the longer video inside the other windiscovery video pdfScreen shots WinDiscovery Product Page

NTD telnet device control program... pdf Screen shots


  • Supports DHCP/BOOTP for automatic acquisition of network address, nameservers, and time server configuration.
  • NTP synchronization options: server, port, timeout, query/listen mode.
  • Configuration of networking parameters, time zone/daylight savings time.
  • WinDiscovery provides automatic discovery of NTP clocks attached to network without changing PC's networking configuration.
  • Configuration is saved to non-volatile memory to survive power loss.
  • Encrypted messages prevent tampering with clock configuration.
  • Configurable email notifications for changes in device
  • Optional flush mount bezel FM44N
  • Optional colors available with minimum orders - contact factory for details
  • NTD44 Display

Play Movie

Shipping Information: package weights, sizes and codes