Buy discount Shot Clock Specification and parameters 1. Above display shot clock, below display countdown clock 2. Fully customization聽scoreboard colors 3. Show time left, counting in 1/100s in the last minute 4. 24 seconds count down,14 seconds function 5. User remote control 6. Loud alarm to warn the time is out 7. High brightness intensity 8. Large LED: Visible from 80 meters indoor 9. Operate method: Wired controlled console (45m cable) 10. Power Supply Method: External Adapter 24VDC/ 5A 11. Working environment temperature -10掳C ~ 50掳C 12. Frame: aluminum 13. Size:580*400*50mmBuy discount Shot Clock website:http://www.timingall.com/led-clock/shot-clock/