NTP digital clock

NTP Digital Clock for Server Rooms and Industrial Facilities

The Impulse NTP digital clock is a network-synchronized LED wall clock for server rooms, data centers, production floors and offices. It receives exact time from an NTP server over LAN, Wi-Fi or PoE and never needs manual adjustment — every clock in the facility shows the same time, accurate to milliseconds.

In NTP (Network Time Protocol) based clocking systems, all Impulse clocks are secondary clocks. They reproduce the time according to the signal received from the time servers (NTP synchronization). In the digital LED clock, the time and date are displayed alternately on 4- or 6-digit indicators:

• 4 digits | time: hours and minutes; date: number and month
• 6 digits | time: hours, minutes and seconds; date: number, month and year

Secondary digital clocks with NTP protocol can be connected to a single time system via a local area network (LAN): the clocks have an ETHERNET communication interface. The index in the marking is ETN-NTP. Connection of the electronic clock “Impulse” with NTP protocol to the local network is realized through a standard RJ45 connector, with outdoor models installed in a reliable waterproof connector with protection class IP68. It is possible to connect the clock to a local network via wireless Wi-Fi (in this case, wired Ethernet connection is not supported). Advantages of digital clock IMPULSE with NTP synchronization

• Easy connection and configuration
• Any number of clocks in the network
• Possibility of autonomous operation
• PoE power supply (optional)
• Classic design
• Any luminescence colors and sizes
• Long service life: more than 100,000 hours
• Extended warranty – 2 years

Where It Is Used

Server rooms and data centers — log timestamps, backups and access records stay aligned across all systems. Production floors — a common time reference for shifts, process logs and safety records, readable from a distance. Dispatch and control rooms — operators work against one exact time source. Telecom facilities — consistent timestamps for network event correlation. Offices and meeting rooms — synchronized displays on every floor without manual adjustment.