ESE offers two different size displays of the Digital Clock/Calendar displays The ES-126U is a twelve-digit Time Code Reader (ESE-TC90, ASCII, SMPTE or EBU) that displays six digits (Hours, Minutes & Seconds) of time and six digits (Month, Day & Year or optionally Day, Month & Year) of date. The displays are .56” high yellow LEDs and the unit is mounted in a 1 3/4” Rack Mount enclosure. The ES-127U is identical to the ES-126U except that it has 1.0” high LED displays and its Rack Mount enclosure is 3 1/2” high.