The advanced control board features intelligent reverse-polarity protection to prevent damage from incorrect power connections. The built-in multi-stage safeguarding system utilizes:
Auto-correcting Circuitry – Automatically detects and compensates for reversed +/- wiring within 0.1 seconds
PolySwitch Fuses – Resettable overcurrent protection
Isolated Power Pathways – Prevents failure cascades to LED drivers/communication modules
This triple-layer protection:
• Eliminates 98% of installation-caused failures
• Extends system lifespan by preventing collateral damage to connected components
• Reduces warranty claims with foolproof power handling
• Maintains operation during brief (<5sec) voltage spikes up to 36V
DIGIT SIZE | DIGIT HEIGHT(mm) | DIGIT WIDTH(mm) | LED QTY(pcs) | VOLTAGE |
4'' | 124 | 75 | 42 | DC5V |
6'' | 161 | 103 | 64 | DC5V |
8'' | 201 | 119 | 98 | DC5V/12V |
10'' | 254 | 152 | 140 | DC5V/12V |
12'' | 304 | 177 | 182 | DC5V/12V |
15'' | 381 | 216 | 245 | DC5V/12V |
16'' | 412 | 235 | 350 | DC12V |
20'' | 500 | 281 | 434 | DC12V |
24'' | 600 | 350 | 581 | DC12V |
30'' | 750 | 438 | 840 | DC12V |
DATA SHEET
Digit Color Option (Single Color) | Red /Green/Yellow/White/Blue |
Digit Size Option | 4''/6''/8''/10''/12''/13''/15''/16''/20''/24''/30'' |
Price Format | 8.889/ 8.889/10 / 8.88/ 88.88/ 888.8/888.88... |
Product Option | With Iron Steel Cabinet or Only Component |
Led Brightness | 4000mcd - 9000mcd |
Led Life | > 100000 hours |
Digit PCB | FR4 |
Digit PCB Thickness | 1.6mm |
Wireless Controller | Wireless Contrller Remote / PC software |
Communication Option | RF (470mhz / 433mhz) / RS485 |
Wireless Range | >250meters |
Brightness Control | 6 Levels |
Wireless Controller Rmote Power | 1.5V AAA Alkaline battery / 9V Battery |
Front Acrylic Board | Thickness 5mm -9mm |
Iron Cabinet | Thickness 1.2mm Steel Plate |
Heat dissipation | With Fan |
Input Voltage | AC110V ~ AC220V 50/60HZ |
Digit DC Power | DC5V / DC12V |
Power Consumption | < 60Watts |
Painting of Iron Case | Outdoor anti-fading and anti-rust spray paint |
Operating Temperature | -20°C to +80°C |
Waterproof | IP67 |
Warranty | 1-2Years |
FAQ
Q1: What makes this system truly "plug-and-play"?
A1: Our patented 3-step setup requires:
Mounting the display (single-bolt design)
Snapping the magnetic high-gain antenna onto any metal surface
no software configuration or RF tuning needed. The system self-configures in <90 seconds.
Q2: How does the high-gain antenna improve performance?
A2: The 13dBi directional antenna:
• Triples effective range to 300m
• Penetrates 4+ concrete walls
• Maintains connection during pump truck interference
Q3: Can non-technical staff handle maintenance?
A3: Absolutely. The tool-free system features:
• Hot-swappable antenna (weatherproof twist-lock connector)
• LED diagnostic lights for instant troubleshooting
ADVANTAGE OF EXTERNAL ANTENNA:
1.Foolproof Reverse-Polarity Protection
Auto-correcting circuitry instantly compensates for +/- wiring mistakes
Triple-layer protection (diode bridge + MOSFET + resettable fuses) prevents damage
Withstands unlimited accidental reverse connections without failure
2.System-Wide Component Protection
Isolated power design prevents failure cascades
Sacrificial circuits protect expensive LED drivers and comms modules
3.Plug-and-Play Scalability
Compatible with high-gain antenna upgrades (5dBi→10dBi) for specialized deployments
Maintains watertight seal even during antenna changes