Guide · Indoor vs Outdoor
Understanding the key differences between indoor and outdoor LED displays — brightness, IP protection, pixel pitch, and which applications require which specification.
LED displays are broadly categorised as indoor or outdoor — and using the wrong type for your environment is one of the most common (and costly) mistakes buyers make. The differences go far beyond just "one is brighter than the other." This guide explains every key difference.
Indoor LED displays typically produce 600–2,000 nits of brightness. This is more than sufficient for any indoor environment, including naturally-lit lobbies and retail stores. Exceeding indoor brightness requirements wastes energy and can be uncomfortable for viewers.
Outdoor LED displays require 5,000–12,000 nits to remain visible in direct Indian sunlight. The sun produces approximately 100,000 lux at the surface — competitive with this requires extremely high LED brightness. An indoor display placed outdoors will be invisible during daytime.
IP ratings define protection against dust and water ingress. The format is IP[dust][water] — so IP65 means fully dust-tight (6) and protected against water jets from any direction (5).
Outdoor displays are viewed from greater distances — typically 5 metres minimum to 50+ metres for highway billboards. This means coarser pixel pitch (P4–P10mm) is appropriate and cost-effective. Indoor displays are often viewed from 1–5 metres, requiring finer pitch (P1.5–P3.9mm) for acceptable resolution.
Outdoor displays must withstand: direct sunlight heating the cabinet to 60°C+, monsoon rainfall, dust, insects, and temperature swings of -20°C to 55°C. Outdoor LED cabinets are heavier (due to heatsinks, fans, and sealed enclosures) and use weatherproof cable glands and sealed connectors.
Indoor displays use lighter aluminium die-cast cabinets with passive cooling — relying on controlled indoor environments. This makes indoor displays slimmer and lighter, with better aesthetics for architectural installations.
📍 Not sure if you need indoor or outdoor specification? Describe your location to Cosmic View — we'll specify the right product. Semi-outdoor (shopfront, covered outdoor) has its own requirements. WhatsApp: +91 8368 283 916
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Semi-outdoor (partially sheltered but with significant natural light exposure) requires 2,000–4,500 nit brightness and IP54+ protection. The CVRM III's DDC dual-mode and CVslim II's higher brightness modes both cover typical semi-outdoor requirements. Specify based on worst-case direct sun exposure.
Technically yes, but it's wasteful and inappropriate. Outdoor displays are much more expensive due to weatherproofing, heavier (harder to wall-mount), and excessively bright for indoor viewing (uncomfortable for viewers at close range). Always specify the right type for the environment.
All Cosmic View outdoor displays are IP65 rated — sufficient for India's monsoon conditions. For coastal areas (Mumbai, Chennai, Kochi), we additionally specify marine-grade cable glands and connector sealants to protect against salt air corrosion. Annual maintenance inspections are included in our AMC.
IP65: Protected against water jets from any direction (rain, pressure washing). IP67: Additionally protected against temporary immersion in water up to 1 metre depth for 30 minutes. For most Indian outdoor applications, IP65 is sufficient. IP67 is specified for signage at flood-risk locations or vehicle wash applications.