LED variable message signs are designed and manufacturedaccording to the technical standards and highway safetyrequirements of developed countries for the display of trafficinformation visible at a required distance.

Features:

* Light-Emitting Diodes four-element tube;

* Visible at a 250-meter distance under bright sunshine ordarkness, 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, drawcurtain, 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 brightnessadjustment

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