The RL Advanced COB Fine-Pitch Display delivers ultra-fine pixel pitch performance with advanced COB technology for superior protection, reliability, and image quality. Designed for high-end indoor applications, the RL Series offers exceptional clarity, enhanced durability, and seamless visuals.

Key Features

• Advanced COB technology for enhanced durability
• Ultra-fine pixel pitch for close viewing distances
• High contrast ratio and superior image sharpness
• Fully front-access maintenance
• Die-cast aluminium cabinet structure
• Smooth and seamless display performance
• Excellent heat dissipation and long operational life
• Ideal for command centers, studios, boardrooms, and luxury installations
• Optional common cathode technology

Technical Specifications

• Pixel Pitch Options: P0.9 / P1.2 / P1.5 / P1.8
• Cabinet Size: 600 × 337.5 × 39.75 mm
• Cabinet Material: Die-cast Aluminium
• LED Type: COB (Chip-on-Board)
• Brightness: 600-800 cd/m²
• Refresh Rate: 3840-7680 Hz
• Viewing Angle: 170° / 170°
• Contrast Ratio: 10000:1
• Processing Depth: 16-bit
• Video Support: 2K HD / 4K UHD
• Operating Temperature: 0°C to +45°C
• Life Span: 100,000 Hours

Benefits of RL Series Indoor Die-Cast Aluminium COB LED Display for Businesses

Unmatched Durability and Protection

Advanced COB (Chip-on-Board) technology encapsulates the LED chips directly on the board, providing robust protection against accidental physical impact.

Flawless Close-Range Viewing

With ultra-fine pixel pitches down to P0.93 and an ultra-wide 170° viewing angle, the display remains perfectly sharp, clear, and seamless even when viewers are standing right next to it.

Cinematic Contrast and Color Depth

A massive 10,000:1 contrast ratio combined with 16-bit processing depth delivers deep blacks, vivid color accuracy, and stunning 4K UHD clarity for high-end visual presentations.

Zero-Clearance Architectural Integration

The ultra-slim 39.75mm die-cast aluminium cabinet allows the display to be mounted flush against walls, while full front-access maintenance eliminates the need for wasteful rear clearance space.

Silent and Long-Lasting Performance

The die-cast aluminium structure naturally dissipates heat without noisy internal fans, ensuring a completely silent environment and an exceptional 100,000-hour operational lifespan.

Optional Common cathode technology

This technology will consume 40-45% less power than any other alternative.

Best Places to Install RL Series Indoor LED Displays

The RL Series is ideal for: 

• Broadcast and TV studios 
• Corporate boardrooms 
• Luxury residential installations
• High-end retail showrooms
• Premium auditoriums
• Home theatres
• Corporate lobbies and reception areas

Frequently Asked Questions (FAQs) About RL Series – Indoor Die-cast Aluminium COB LED Display

What is COB technology, and why is it essential for high-end indoor LED displays?

COB stands for Chip-on-Board. Unlike traditional LED screens where individual diodes are exposed, COB technology directly encapsulates the LED chips onto the circuit board. This creates a smooth, highly resilient surface that offers unmatched durability and robust protection against accidental physical impacts; making it perfect for high-traffic corporate lobbies and luxury residential installations.

How does common cathode technology consume 40-45% less power?

It utilizes a dual power supply to deliver a precise, lower voltage specifically to the red LED chips, rather than forcing a high, uniform voltage across all colors. By supplying only the exact electricity each color requires, it prevents excess power from being wasted as heat.

Can this display be mounted flush against the wall in a luxury residence or boardroom?

Absolutely. The RL Series is built for zero-clearance architectural integration. The precision die-cast aluminium cabinets feature an ultra-slim depth of just 39.75mm. Combined with fully front-access maintenance, it eliminates the need for bulky rear clearance, allowing the display to sit perfectly flush against any interior wall.

Will a massive video wall generate distracting fan noise during quiet corporate meetings?

No, it is completely silent. The premium die-cast aluminium structure is engineered to naturally dissipate heat with extreme efficiency. This eliminates the need for noisy internal cooling fans, guaranteeing silent and long-lasting performance during critical boardroom discussions or live studio recordings.

Is the RL Series suitable for live broadcast environments and TV studios?

Yes, it is built to perform flawlessly on camera. The display boasts an elite refresh rate ranging from 3840 Hz up to an astonishing 7680 Hz. This ensures that the digital canvas remains entirely free of scan lines, flicker, or artifacting when captured by professional cinema and broadcast cameras.

How consistent is the image quality for audiences sitting on the far sides of a premium auditorium?

It delivers complete visual uniformity. The RL Series features an ultra-wide 170° horizontal and 170° vertical viewing angle. This ensures that the cinematic contrast and image sharpness remain perfectly intact, even for viewers looking at the screen from extreme peripheral angles.

Why are the cabinet dimensions specifically built at 600 × 337.5 mm?

These exact cabinet dimensions are mathematically engineered to create a perfect 16:9 aspect ratio. This allows architects and AV integrators to build massive displays that natively match the resolution of 2K HD and 4K UHD video, ensuring perfectly scaled playback without any awkward cropping or image stretching.