Brandywine Communications designs and manufactures many different sized and shaped precise Time Displays – We offer both digital and analog clocks to meet and fit your requirements with options such as IRIG-B, GPS or NTP synchronization.  Brandywine's time displays also have optional date messages with sizes ranging from 6 inches up to 8 feet in size.  All Brandywine time displays feature SNMP management for easy maintenance and use.  With an impressive engineering facility in the U.S., we specialize in customizing precision clocks to fit your specific needs. 

Our time displays are maintenance free and are used in many different prominent international locations and applications across the globe, including hospitals, schools, train stations, and airports.

Made in the U.S.A.


Brandywine carries an extensive line of time displays and clocks that are synchronized over an Ethernet network using the NTP protocol. These digital clocks are simple to install and use and are very accurate for critical timing needs such as hospitals and airports.  Advanced technology time displays eliminate the need for expensive coaxial cable installations; a network drop and power source are all that are required. Using the browser interface simply enter the IP address of the time source, one of the Brandywine Network Time Servers, or any other source of NTP time and you are ready to go. Brandywine's time displays have a full comprehensive selections whether you need large digital display clocks, clocks in a large variety of colors, to display configurations and digit sizes are available.  Many of our clocks include GPS synchronization for higher accuracy.  We also will customize your clock to fit your specific needs.

grandcentralclockBrandywine won the bid to upgrade all the displays and clocks within the New York Terminal Precinct

Brandywine won the contract to upgrade the mechanism in the New York  Grand Central Station Clock and also put in all new time displays throughout the Terminal and provide the GPS master clock for everything to synchronize.  Brandywine has also updated the mechanism for Sacramento City hall tower clock and has created large clocks for malls, schools, and fire stations.


Time and Message Displays

white_led_digita__clock__finalBrandywine Communications offers a comprehensive line of Time and Message displays. Various form factors such as desk mount, rack mount or wall/ceiling mount are available. Most are available with IRIG, GPS, NTP or impulse synchronization. Digit sizes from .55 inches to 20 inches are available. These advanced display products offer the utmost in reliability, viewing and ease of installation. One or more of the following input synchronization sources can be specified:

  • GPS
  • MSF
  • DCF
  • Impulse

Applications for Brandywine's time and message displays include Instrumentation systems, security systems, range control rooms, computer/ communication centers, power utility centers, hospitals, schools, train stations, and anywhere needing accurate clocks that have the ability to synchronize to either a system or a network of clocks.

One of Brandywine's customers is the New York City Transit where Brandywine designed a master clock for the grand central station 4 faced clock, replacing all the time displays, and creating a system to run through all the train stations.  To read more details, please go to our NYCT case study.


Product Specifications
Product Data Sheet
User Manuals
Please contact your sales manager regarding the specific display or clock you are looking for and they will provide the specifications.


 pdf Network Time Display  User Manual 
 pdf Eleven Digit Display  User Manual




About Brandywine Communications

Brandywine Communications Inc. offers superior products to the time and frequency marketplace. Our mission is to provide the finest equipment coupled with excellent before and after sale service.

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Brandywine Communications
Ultra-Precision Time & Frequency

1153 Warner Ave
Tustin, CA 92780
Phone: +1 (714) 755-1050