Single-sided; Red displays year, month, day, week, hour, minute, and second;
LED display unit luminous intensity: ≥ 200cd/㎡;
Contrast ratio: ≥ 10:1;
Visual angle of LED display screen: ≥ ± 65o;
Adopting constant current drive technology, MTBF: ≥ 80000 hours;
Independent timing accuracy: ≤± 0.3S/D;
Optional independent timing accuracy: ± 0.01 seconds/day (25 ℃± 2 ℃);
RS485/RJ45/WIFI optional;
The shell adopts metal forming technology that is not easily deformed or discolored, and electrostatic spraying;
Supports AC220V ± 10%, AC24V, POE power supply options