Power Supply Standard: 110VAC/220VAC dual voltage compatible
Power Consumption: ≤15W (taking Nobi Optoelectronics NBDJS412RG-1 model as an example, as of 2014)
Display Limit: Supports a maximum countdown of 99 seconds
Weather Resistance: Can operate stably in environments from -20℃ to 70℃
Dot Matrix Countdown Timer Technical Parameters
The display parameters of the dot matrix countdown timer include: LED pixel pitch 10mm, brightness ≥5500cd/m², display size 960*960mm, resolution 96 (width)*96 (height), optimal viewing distance 150m, module protection rating IP65 (front), full-color illumination, operating temperature -40℃~+80℃, operating humidity 93%~97%RH, maximum power 250W. Control methods integrate communication, trigger, and follow modes, supporting intelligent switching. Power supply supports wide voltage AC85V-265V, with optional DC12V/24V. The execution standards are the People's Republic of China National Standards GA/T 508-2014 and GA/T 484-2018. The cabinet material is cold-rolled steel plate with a powder coating, and the dimensions are 965.6*965*84.7mm. The PCB material is epoxy glass cloth laminate (FR4), with a board thickness ≥1.6mm, and it undergoes three-proof treatment.
Fieldbus Countdown Timer Technical Parameters: The fieldbus countdown timer displays in red and green, from 1 to 199 seconds. Brightness adjustment has 10 levels, achieved through pulse width modulation, with an adjustment frequency of 100Hz.
