The ASA Racing Series ordered the first Black Box and since then many other units have been delivered to racing series' and independent track promoters across the country. Powered by typical 110AC (or may be fitted with a rechargeable power pack) the Black Box is available with either red (nighttime) or amber (day or night) LEDs.
Controlled by the Flagman (or assistant) signals are sent to the display panel using a hand held hardwire remote. Completely portable, the Black Box is easily folded up and carried-off for the next event or the next day.
