ViewSonic LDP217-121C 217” 4K UHD All-in-One Direct View LED Display

Pixel-Perfect Displays, Simplified

LDP Series Pre-Configured All-in-One LED Displays

The ViewSonic LDP136-071C is a 136" enterprise-class All-in-One LED Display designed to elevate visual performance in premium corporate environments. Featuring 4K UHD resolution, Mini LED architecture, 600 nits of brightness and a 10,000:1 contrast ratio, it delivers sharp visuals and vibrant color with ultra-fine detail. Built with Chip-on-Board (COB) technology, the display ensures enhanced durability against impact, dust, and moisture, achieving IP54 and IK08 protection ratings. All-in-One integration simplifies installation by combining power, control, image stitching, and display, allowing two people to complete setup in under two hours. A 31mm ultra-slim profile and near bezel-free design create a premium aesthetic that complements any professional space. Powered by a common cathode LED design and smart driving ICs, the display reduces power consumption while supporting long-term energy efficiency. Designed for seamless collaboration, it features PIP/PBP screen-split modes, LAN control, and optional wireless content sharing via ViewShare (sold separately) and AirSync—making it a smart, future-ready LED video wall solution for high-end meeting spaces, training rooms, and executive boardrooms.

Fine-Pitch LED with True 4K Ultra HD Clarity
Delivering native 4K Ultra HD (3840 x 2160) with over 8.3 million pixels, this enterprise-grade display combines advanced Mini LED and COB technology for exceptional clarity, contrast, and luminous efficiency. Designed for boardrooms, reception areas, and control rooms, it supports high-stakes decision-making, real-time data visualization, and impactful visual presentations across a wide range of business environments.

600 nits Brightness & 10,000:1 Contrast Ratio
Consistent Visibility, Even in Challenging Lighting
With adjustable brightness up to 600 nits, the LDP Series ensures clear visibility in both high ambient light and low-light environments. Its 10,000:1 contrast ratio, powered by COB technology, delivers deep blacks and sharp detail that enhance readability in presentations, monitoring, and decision-making.

Slim Profile
Premium Aesthetics with Ultra-Slim & Bezel-Free Design
Immerse yourself in stunning visuals with the premium, sleek, frameless display of the LDP Series. Featuring a 31mm ultra-slim design and 6mm ultra-thin bezels, it exudes sophistication while effortlessly complementing any interior style. Ideal for corporate lobbies, premium showrooms, and executive office suites, it’s designed to deliver strong visual impact in any modern business environment.

Premium Aesthetics with Ultra-Slim & Bezel-Free Design
30W Speakers
Engage Your Audience through Powerful Audio
Deliver compelling presentations that captivate your audience with the display’s dual sets of 30W speakers, ensuring powerful and clear sound even in large venues.

Engage Your Audience through Powerful Audior
All-in-One Simplicity. Effortless Integration.

IP54 & IK08 Certified Protection
Reliable Protection with COB Technology
Engineered with advanced COB technology, this display eliminates bonding wires by mounting LED chips directly to the substrate, enhancing durability, stability, and thermal performance. The IP54-rated surface protects against dust and moisture, while IK08-certified impact resistance ensures dependable operation in high-traffic, professional environments. Designed for longevity and low maintenance, it’s a robust solution for mission-critical applications.

Common Cathode LED
Reduced Power Consumption with Common Cathode Design
The LDP Series uses COB architecture with a common cathode LED design to reduce power consumption by up to 33% compared to conventional All-in-One LED displays with common anode configurations. This architecture improves energy efficiency, reduces heat generation, and contributes to lower operating costs over time. Combined with enhanced thermal performance and longer product lifespan, it offers a more sustainable and reliable solution for professional environments focused on long-term efficiency.

Fully Integrated System
All-in-One Integration for Effortless Deployment
The LDP series enhances traditional LED displays by integrating power supply, control, image stitching, and display systems. This eliminates the complexity of configuring multiple systems and components, saving valuable time and effort. Simply switch on the display, and it’s ready to use.

All-in-One Integration for Effortless Deployment
Installer-Friendly System Design
Modular Design for Easy Installation
This modular display features a user-friendly design that simplifies installation while reducing on-site complexity. Each LED module automatically configures and calibrates to its specific location and settings during setup, ensuring a smooth and efficient process.

Hot-Swappable LED Modules
Easy Full Front Maintenance
Enjoy maintenance convenience with hot-swappable front LED modules, enabling effortless replacement of defective parts without relocating the entire display. The user-friendly magnetic suction tool ensures a hassle-free process, accessible to all, regardless of technical expertise.

Detachable System Control Box
Flexible Control Box Placement for Streamlined Installation
The LDP Series features a detachable system control box, enabling a 99% screen-to-body ratio for a clean, minimalist appearance that integrates seamlessly into modern environments. Designed for meeting rooms, classrooms, and lecture halls, the control box includes built-in speakers, essential I/O ports, and a power control keypad. For added flexibility, it can be installed up to 10 meters from the display, providing easy access to controls even when the display is out of reach.

Without Control Box Without Control BoxWith Control Box With Control Box
Intuitive Collaboration. Seamless Control.

PBP/PIP Split-Screen Mode
Seamless Collaboration with Split-Screen Modes
Enhance collaborative content sharing with intuitive split-screen capabilities. This LED display seamlessly supports Picture-by-Picture (up to 4 different inputs) and Picture-in-Picture (a smaller screen within the main display) scenarios in real time, crafting a dynamic and versatile collaboration experience.

*Both scenarios only work with the HDMI input source

Picture-by-Picture Picture-by-PicturePicture-in-Picture Picture-in-Picture
AV Control System Integration
Centralized Management via LAN Control
This display is compatible with Q-SYS, Crestron and myViewBoard Manager, enabling easy and efficient management of multiple-display configurations from a PC via LAN connectivity.

Q-SYS
Native Device Casting
Easy Wireless Screen Sharing
The LDP Series supports wireless content sharing with built-in ViewSonic AirSync, enabling native screen casting via browser, AirPlay, Google Cast, and Miracast—no software or cables required. For added flexibility, the optional ViewShare Wireless Screen Casting Kit connects via the display’s USB-A and HDMI ports, delivering both power and data transmission to support simultaneous casting and device charging. This plug-and-play solution streamlines setup for meeting spaces, training rooms, and large venue presentations, making it easy for guests and team members to share their screens without hassle.

*ViewShare Wireless Screen Casting Kit sold separately.

Features

• 4K UHD resolution with Mini LED delivers ultra-fine detail, vivid color, and deep contrast for premium visual impact
• Advanced COB technology ensures enhanced durability with water, dust, and impact resistance—ideal for high-traffic professional spaces
• All-in-One integration simplifies installation by combining power, control, image stitching, and display
• Energy-efficient design with common cathode LEDs and smart ICs reduces power consumption and supports sustainable operation
• Smart collaboration tools include PIP/PBP screen-split modes, LAN control, and wireless content sharing via ViewShare and AirSync

Datasheets

Specifications

Screen Size: 217″
Display Area (mm): 4800 (H) x 2700(V)
Native Resolution: 3840×2160
Panel Technology: Direct view LED
LED Package Type: Flip Chip COB
Pixel Pitch (mm): 1.25
Brightness (max.): 600 nits (100 levels adjustable)
Contrast Ratio (typ.): 10000:1
Orientation: Landscape
Viewing Angles (typ.): H = 170, V = 170
LED Lifetime (typ.): 100,000 Hours
Local Storage: Total 32GB
(26GB available storage)
Embedded OS: Android 9.0
Resolution Support: VGA(640 x 480) to 4K(3840 x 2160@60hz)
HDTV Compatibility: 480p, 576p, 720p, 1080p, 2160p
Horizontal Frequency: 31K-94kHz
Vertical Scan Rate: 56-85Hz
Input
HDMI: 4
(HDMI 2.0/HDCP 2.2)
(internal x3, external x1)
USB Type A: 3
(USB3.0 x1, USB2.0 x2)
RJ45 Input: 3
(internet x2, control x1)
IR in (3.5mm): 1
Wi-Fi Input: 2.4G/5G Hz
USB Type C: 1
(data only)
Output
HDMI out: 1
(HDMI 1.4/HDCP 1.4)
(internal x1)
Speaker: 30Wx2
Audio out (3.5mm): 2
S/PDIF: 1
USB Type A (Power): Shared with USB A input
(USB 3.0 5V/0.9A x1, USB 2.0 5V/0.5A x1, USB 2.0 5V/2A x1)
USB Type C (Power): Shared with USB Type C input
(5V/1A x1)
Control
RJ45 (LAN control): 1(shared with internet)
USB Type A (Services): 1(shared with USB A input)
RS232 (DB 9-pin female): 1
IR Receiver: 1
Others
Power Supply Voltage: 100-120V/40A ~ 50/60Hz or 220-240V/25A ~ 50Hz
(vary by country)
Power Consumption: 1150W (typ), 3449W (max)
< 0.5W (Hibernate) Operating Temperature: 0~40℃ Total LED Module Quantity: 512 Ingress Protection Rating: IP54(Front) Impact Protection Rating: IK08(Front)

Net Weight: 864.21 lbs (392kg) Gross Weight: 1384.50 lbs (628kg) Product Dimensions (WxHxD): 189.45 x 112.09 x 1.61 inches (4812 x 2847 x 41mm)

Product Dimensions (WxHxD) with wall mount: 189.45 x 112.09 x 2.35 inches (4812 x 2847 x 59.8mm)

 Packing Dimensions (WxHxD): 61.42 x 35.43 x 39.37 inches x3 (1560 x 900 x 1000 mm x3) 77.95 x 18.50 x 18.50 inch (1980 x 470 x 470 mm) Standard Accessories Power Cord: 2 LAN Cable (Cat 5E): 1 IR Extender Cable: 1 Remote Control: 1 Installation Guide: 1 Wall Mount: 1 Spare Parts: LED module x 36 Maintenance Tool: LD-MK-004 x1 LD-MK-006 x1 Optional Accessories Maintenance Tool: LD-MK-004 LD-MK-006