Colorado Time Systems Slim Pace Clock

This article is a stub. The slim pace clocks are Colorado Time Systems wall-mounted LED clocks with 13 in digits, sold in four- and six-digit forms under model numbers MS-0037 through MS-0040, which an older datasheet numbers SP-1400 and SP-1401 for the four-digit clock and SP-1600 and SP-1601 for the six-digit.

Left alone they show the time of day and keep themselves in step over the air; fed by a handheld segment timer they run a workout, and fed by the WTTC-1 or WHC-1 they show game time. See the pace clocks overview for the shared background.