Netsync 5630

Netsync-5630 product banner


Netsync-5630 is a high precision network clock that synchronizes to worldwide NTP servers. Utilizing both existing LAN and the Internet to obtain high precision time from atomic clock, Netsync can display the same time in every building, even if the buildings are located in different geographical areas of the world.

A simple login to our websites enables users to check the status of their clock. Setting time zone is easy through a web browser. In addition, our non-stop web application will send an alert via email to the user if the clock is out of sync.

What are atomic clocks? In short, they are the most accurate type of clock known in the world and used as primary standards for international time distribution services. National Institute of Standards and Technology in many countries uses atomic clocks to maintain the precision of time. Industries like satellite, GPS navigation, and broadcast, for instance, now utilize the precision of atomic clocks.

Netsync can be used in various industries. For instance:

  • Business
  • Financial institute
  • Healthcare
  • School / University
  • Government
  • Police and military


  • Automatic time adjustment with NTP servers
  • Stay accurate on both hot and cold weather, using TCXO (Temperature Compensated Crystal Oscillator)
  • Automatic brightness adjustment
  • Flicker-free LED circuit, providing soft steady light effect
  • Web base configuration from anywhere with password protected
  • Support both DHCP and static IP
  • Group monitoring and email alert from
  • Battery backup for continuous timekeeping
  • No extensive wiring, using existing LAN and the Internet
  • MM-link port for customized applications, Ex. turning on/off appliances
  • Sleek design using aluminum material


  • Display: HH:MM:SS, DD:MM:YY
  • Ports: LAN x 1, One-pulse-per-sec output x 1, DC-jack x 1, MM-link x 1
  • Switch: IP address switch
  • Dimension: 56 x 29.5 x 3.5 cm
  • Weight: 2.8 Kg.
  • Power adapter: 12 VDC / 1.3A, switching
  • Accuracy: 2ppm from 0˚C to +40˚C
  • Accuracy: 3.5ppm from -40˚C to +85˚C
  • Front cover material: Aluminum
  • Back cover material: Powder coated steel

  • Netsync 5630 dimension

Netsync concept

A big picture of Netsync System.

Netsync diagram

Photo gallery

  • Sleek design
  • Front view, side view, and back view
  • Screen shots from web based application on and Netsync clock
Netsync-5630-front-flat-view Netsync-angle-top Netsync-angle Netsync-5630-front-view Netsync-side-view Netsync-back-view Web-graph Web-table Web-nsyn-home