Outdoor LED Construction Board

LED variable message signs are designed and manufactured according to the technical standards and highway safety requirements of developed countries for the display of traffic information visible at a required distance.
Features:
* Light-Emitting Diodes four-element tube;
* Visible at a 250-meter distance under bright sunshine or darkness, or from small angle;
* Solar battery-powered and energy-efficient;
* User-friendly control board;
* Customization available

TECHNICAL PARAMETERS
1. Module parameters of LED Display Screen
LED light tube: Four elements amber LED, 1A pixel structure
Module Matrix: 8 × 16 dots
Module pixel pitch: 20mm
Module Size: 320mm× 160mm
2. Screen parameters
The entire screen DOT matrix: 64 × 32 dots
The entire screen module number: 4 × 4 = 16 pieces
The entire screen weight: 65KG
Display color: Amber
Display content and format: 16 × 16 DOT matrix
Display mode: Left or right shift, left or right pull, draw curtain, move up or down, etc.
Static visual recognition distance: 250m, Dynamic: 200m
Brightness: More than 6000CD / square meter
Manual or automatic brightness adjust mode, multi-level brightness adjustment
Compile the display content by computer or mobile phone

3. System parameters
Trailer Size: 2100(L) × 1750(W) × 2500(H) mm
Power supply: (solar energy or electricity charge) DC12V/24V
Power consumption: Maximum 250W, on average 50W
Environmental Conditions: Wind-proof, rain-proof and dust-proof
4. Protection functions
Over-current protection: 115% of rated output
Over-voltage protection: 120% of rated output
Low-voltage protection: 80% of rated output
Short circuit protection