| Recommended Brightness | 800–1,500 nits | 5,000+ nits | Indoor screens need comfortable brightness under controlled lighting, while outdoor screens must remain readable in direct sunlight. |
| Ambient Light | Shopping malls, retail stores, lobbies, exhibitions, and indoor events | Streets, building exteriors, transit areas, plazas, and outdoor events | The surrounding light level determines the brightness and contrast needed for clear content. |
| Typical Pixel Pitch | Approximately 1.5–3.9 mm | Approximately 3–6 mm | Smaller pixel pitch provides finer detail at close viewing distances; larger pitch is often suitable for longer outdoor viewing distances. |
| Recommended Viewing Distance | About 2–10 m, depending on pixel pitch and content detail | About 5–30 m, depending on pixel pitch, screen size, and installation height | Choose the pixel pitch according to the nearest and most common audience viewing distance. |
| Refresh Rate | At least 1,920 Hz; 3,840 Hz is preferable for camera-friendly content | At least 1,920 Hz; 3,840 Hz or higher is preferable for live events and video recording | A higher refresh rate helps reduce visible flicker and scanning lines in camera footage. |
| Contrast Ratio | Typically around 3,000:1 or higher | Typically around 4,000:1 or higher | Higher contrast improves black levels, image depth, and readability in changing light conditions. |
| Weather Protection | Usually IP20 or an enclosure rated for protected indoor use | Typically IP65 on the front; rear protection depends on the enclosure design | Outdoor installations require protection against rain, dust, and other environmental exposure. Confirm the complete enclosure rating. |
| Operating Temperature | Commonly about 0°C to 40°C, depending on the system design | Often about −20°C to 50°C, depending on the product and cooling system | The screen should be rated for the local climate, including both seasonal heat and cold. |
| Average Power Consumption | Approximately 200–500 W/m² during typical operation | Approximately 300–800 W/m² during typical operation | Actual consumption varies with brightness, content, pixel pitch, cabinet design, and power-saving features. |
| Maximum Power Planning | Plan for approximately 500–800 W/m² unless the technical datasheet states otherwise | Plan for approximately 800–1,200 W/m² unless the technical datasheet states otherwise | Electrical circuits and protective devices should be sized according to the manufacturer’s maximum rated power. |
| Content Type | Menus, product promotions, text, graphics, portraits, and detailed video | Large text, high-contrast graphics, advertisements, announcements, and motion video | Outdoor content should use larger fonts and stronger contrast because viewers are generally farther away. |
| Automatic Brightness Control | Useful for adapting to store lighting and reducing glare | Highly recommended, using an ambient-light sensor or scheduled brightness control | Automatic adjustment can improve viewing comfort, reduce energy use, and extend LED component life. |
| Installation Requirements | Check floor stability, ventilation, access clearance, and indoor electrical capacity | Check wind load, anchoring, drainage, grounding, lightning protection, and service access | A suitable display can still fail if the mounting structure, ventilation, or electrical system is inadequate. |
| Serviceability | Front or rear service depending on the available installation space | Front service is helpful where rear access is restricted; sealed components may simplify outdoor maintenance | Easy access to modules, power supplies, and receiving cards reduces downtime and maintenance costs. |
| Best Overall Choice | Choose a screen with 800–1,500 nits, fine pixel pitch, controlled contrast, and low-glare operation | Choose a screen with 5,000+ nits, weather-resistant construction, automatic brightness control, and strong structural support | The best specification is the one that matches the environment, viewing distance, content, local weather, and installation conditions. |