Programmable Time Zone World Clock

Programmable Multiple Time Zone Display Tech Notes:
• Function: 8 Time of day clocks and full matrix alphanumeric locale displays
• Control Operation: Each time zone has 12 or 24 hour format is user select-able through software, hours, minutes and seconds are synchronized off of the master (master = farthest right clock)
• Control Type: Times and locales (captions) are changed through PC and software  via USB or serial cable (software included)
• Zone ID: 2.3 Inch 8 X 80 Dot Matrix Displays (10 Characters all caps)
• Power: 120-240 Vac power with grounded 6ft. 3-Prong power cord
• Number height Digits: 2.3 inches / 58.42mm
• Viewing distance: 130 feet / 36.5 Meters
• Dimensions: 56 inches wide x 8 inches tall x 2 inches deep
• Mounting: (2) slotted tear drop mounting tabs 
• Timing accuracy: Quartz accuracy (Factory calibrated) +/-2 minutes/year
• Manufacturer: Chitai Electronic Company, Made in the China
• Warranty: 1 Year (optional extended warranty plan)