XIS Pro COB LED Video Wall: Eye Protection & Low Blue Light Guide

COB vs. SMD: Eye Protection at a Glance

┌──────────────────────┬───────────────────────────┬──────────────────────┐

│ Eye Protection Metric│ XIS Pro (Flip-chip COB)   │ Conventional SMD LED │

├──────────────────────┼───────────────────────────┼──────────────────────┤

│ Blue Light Cert.     │ ✅ Certified (415–460nm)   │ ❌ Not certified     │

│ Light Source Type    │ Area light (moire-free)   │ Point light (moire⚠️)│

│ Surface Temperature  │ 10–15°C lower than SMD    │ Baseline             │

│ Fan Noise            │ 0 dB (fanless)            │ 35–55 dB             │

│ Min. Brightness      │ 80 nits (colour-accurate) │ ~200 nits (degraded) │

│ Refresh Rate         │ 3,840 / 7,680 Hz          │ 1,920 Hz typical     │

│ Greyscale Depth      │ 14–16 bit                 │ 12–14 bit            │

│ Best Use Case        │ Offices / control rooms   │ Outdoor / short use  │

└──────────────────────┴───────────────────────────┴──────────────────────┘

① Low Blue Light Certified

   Passed independent third-party certification (415–460nm band tested).

   Meets occupational health compliance for healthcare, education, and 

   government procurement.

② Area Light Source — Zero Moire

   Flip chip COB produces a continuous area light surface. Eliminates 

   the moire interference pattern that SMD point-source grids generate 

   at close range or under camera capture.

③ Surface Temperature 10–15°C Lower

   Inverted flip-chip thermal path redirects heat upward through the 

   aluminium cabinet — not toward the viewer. Reduces cumulative 

   radiant heat in 8–10 hour daily operation.

④ Fanless 0 dB Silent Operation

   Passive aluminium heat-sink cabinet eliminates all active cooling. 

   Zero acoustic fatigue. Qualified for broadcast studios, clinical 

   suites, and boardrooms.

⑤ 80 Nits Minimum — Full Colour Accuracy

   14–16 bit greyscale maintains colour fidelity from 80 nits upward. 

   65,536 greyscale steps per channel. 10,000:1 contrast ratio. 

   HDR supported.

⑥ 8K Ultra HD — Native 16:9 Cabinet

   600 × 337.5mm panel matches 16:9 natively. Supports pixel-to-pixel 

   4K/8K broadcasting. Direct LCD replacement without structural changes.

⑦ IP60 Front / IP30 Rear Protection

   Anti-collision · Anti-static · Anti-oxidation · Dustproof · 

   Oil-stain resistant. Qualified for industrial and high-traffic 

   indoor environments.

⑧ Ultra-Thin Lightweight Design

   39mm depth · 4 kg per panel. Die-cast aluminium construction. 

   Minimal wall projection for elegant fixed installations.

⑨ 100,000-Hour LED Lifetime

   Suitable for 24/7 continuous operation. Reduces total cost of 

   ownership across long-cycle deployments.

⑩ Full Front Serviceability

   3-in-1 integrated backend: PSU + control system + hub card. 

   Complete front access — zero rear maintenance clearance required.

Supported Methods:

• Wall Mounting    Fixed flush-to-wall. Permanent boardrooms 

                   and control rooms.

• Hanging          Ceiling-suspended. Flexible layouts and 

                   exhibition halls.

• Stacking         Ground-stacked. Temporary and rental 

                   deployments.

• LED Poster       Portrait single-column. Retail lobby and 

                   wayfinding.

• All-in-One       Integrated standalone unit configuration.

Structural Specifications:

• Fast interlock system — tool-reduced panel assembly

• Cabinet depth: 39mm

• Single panel: 600 × 337.5 × 39mm · 4 kg

• Double panel: 600 × 675 × 39mm · 7.9 kg

• Full front serviceability — zero rear clearance required

• 3-in-1 integrated: PSU + control system + hub card

LCD Replacement Compatibility:

• Native 16:9 footprint (600 × 337.5mm)

• Panel-for-panel on existing LCD wall frames

• No frame modification · No re-cabling · No structural rebuild