Description
(1) Traffic Countdown Timer adopts advanced three-proof (rain-proof, dust-proof, impact-proof) design, with reasonable, beautiful and practical;
(2) The light-emitting unit uses LED chips produced by excellent international LED chip manufacturers. It has the characteristics of good light intensity, anti-aging, and high consistency.
(3) Displays numbers in a standard 7-segment format.
Consistent with the corresponding road traffic signal light color.
Remaining time of the corresponding signal phase and decreases by seconds.
(4) Supports multiple control methods is adapt to various road traffic management needs.
(5) The communication protocol complies with the requirements of GA/T508-2014 (road traffic signal countdown display).
It can be used with other traffic signal control machines that are compatible with this protocol.
(6) The countdown controller can control the countdown display mode through a combination of dial switches.
