ViewSonic LDM231-251 All-in-One Direct View LED Display
ViewSonic LDM231-251 All-in-One Direct View LED Display is backordered and will ship as soon as it is back in stock.
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ViewSonic LDM231-251 All-in-One Direct View LED Display
Product Overview
The ViewSonic LDM231-251 is a 231" all-in-one direct view LED display designed for large-venue commercial installations where screen size and installation simplicity are the primary requirements. At 2.5mm pixel pitch with Full HD (2048 x 1152) resolution, it delivers bright, high-contrast imagery suited for auditoriums, lecture halls, large lobbies, and digital signage deployments where viewers are typically 15 feet or more from the display. The all-in-one architecture consolidates power, control, and display into a single system — eliminating the need for external video wall processors — while the detachable control bar supports clean, ADA-compliant wall installations. Rated for 24/7 commercial operation, the LDM231-251 is built to serve as a permanent large-format display for corporate campuses, educational institutions, and public-facing venues.
Product Description
The LDM231-251 spans 202.1" wide by 113.4" tall with a 31mm ultra-slim profile and ultra-narrow bezel, producing a virtually seamless image surface. Glue-on-Board (GOB) surface treatment encapsulates the LED array in a protective resin layer, achieving IP54 dust and moisture resistance and making the surface more resilient to accidental impact during busy event setups. The display runs Android 9.0 with a quad-core RK3399 processor, 4GB DDR4 RAM, and 32GB internal storage, enabling standalone digital signage content playback. Built-in Wi-Fi (2.4GHz/5GHz) combined with pre-installed vCast software allows wireless content sharing from multiple devices simultaneously, including PBP from up to four sources and PIP for secondary content windows. LAN control compatibility with Crestron and ViewSonic Manager enables centralized management of multi-display deployments. Q-SYS integration allows AV integrators to manage power, volume, input, and status across multiple displays from a unified control platform. Front-accessible hot-swap LED modules with the included vacuum suction tool allow field maintenance without rear access. Each module auto-configures on installation, reducing commissioning time. At 600 nits with a 6,500:1 contrast ratio, the display performs in both dimly lit auditoriums and bright, daylit venues. The 3,840Hz refresh rate eliminates flicker and visual artifacts in video capture scenarios.
Key Features
- 231" Direct View LED at 2.5mm Pixel Pitch — Massive display surface covering 202.1" x 113.4" of viewable area, optimized for large-venue viewing distances of 15+ feet.
- Full HD Resolution (2048 x 1152) — High-resolution content delivery across an immense screen surface; 13-bit grayscale for smooth tonal transitions in video and graphics.
- 600 Nits / 6,500:1 Contrast Ratio — Maintains visibility in high-ambient-light environments; 100-level brightness control for precise adjustment.
- GOB Surface Treatment with IP54 — Glue-on-Board resin encapsulation protects LED array from dust, moisture, and impact; appropriate for busy public spaces including auditoriums and gymnasiums.
- 24/7 Commercial Operation Rating — Designed for permanent installations with continuous operation in high-traffic public environments.
- All-in-One Architecture — Embedded power, control, and image processing; no external video wall controller required.
- Detachable Control Bar (up to 30ft) — Mounts up to 10 meters from the display for clean, uncluttered wall installations; all configurations ADA compliant at under 4" depth.
- Front Hot-Swap LED Modules — Field-replaceable from the front; auto-configures on installation; vacuum tool included for no-tool module removal.
- Built-in Wi-Fi + vCast Content Sharing — Wireless content sharing from multiple devices simultaneously; supports PBP (4 sources) and PIP; AirPlay and Google Cast compatible.
- Q-SYS / Crestron / LAN Control — Integrates with major commercial AV control systems for enterprise deployment management.
- Dual 30W Speakers — Integrated audio for standard presentations; S/PDIF and 3.5mm audio outputs for external PA or DSP connection.
- Android 9.0 Embedded OS — Standalone digital signage capability with 4GB RAM and 32GB storage; compatible with network-based CMS platforms.
- 100,000-Hour LED Lifespan — Commercial-grade longevity for permanent installations.
- Ultra-Slim 31mm Profile — Mounts nearly flush to the wall; with wall mount at 53mm total depth; ADA compliant.
Typical Applications
- Higher education auditoriums and lecture halls
- Corporate all-hands rooms and large conference spaces
- House of worship main stage display
- Government and multi-purpose auditoriums
- Large lobby digital signage installations
- School common areas and gymnasiums
Technical Specifications
| Screen Size | 231" |
| Display Type | Direct View LED |
| LED Surface Treatment | Glue-on-Board (GOB) |
| Pixel Pitch | 2.5mm |
| Native Resolution | 2048 x 1152 |
| Viewable Area | 201.6" (H) x 113.4" (V) |
| Brightness | 600 nits (100-level adjustable) |
| Contrast Ratio | 6,500:1 |
| Refresh Rate | 3,840Hz |
| LED Grayscale | 13-bit |
| LED Lifetime | 100,000 hours |
| Aspect Ratio | 16:9 |
| Viewing Angles | 170° H / 170° V |
| Ingress Protection | IP54 |
| Operation Rating | 24/7 |
| Embedded OS | Android 9.0 |
| CPU | RK3399 |
| Memory | 4GB DDR4 |
| Storage | 32GB (26GB available) |
| HDMI Inputs | 4x HDMI 2.0 with HDCP 2.2 |
| HDMI Output | 1x HDMI 1.4 |
| USB | 1x USB 3.0, 1x USB 2.0, 1x USB-C |
| Ethernet (RJ45) | 3x |
| Wi-Fi | 2.4GHz / 5GHz 802.11n |
| RS-232 | 1x |
| Audio Output | 2x 3.5mm |
| Internal Speakers | 30W x 2 |
| Power Supply | 100-120V, 50/60Hz, 40A |
| Power Consumption (Typical) | 1,443W |
| Power Consumption (Max) | 4,124W |
| Operating Temperature | 0–40°C (32–104°F) |
| Physical Dimensions (WxHxD) | 202.1" x 113.4" x 1.2" (5134 x 2880 x 31mm) |
| Dimensions with Wall Mount | 202.1" x 113.9" x 2.1" (5132 x 2892 x 53mm) |
| Net Weight | 833 lbs (378 kg) |
| Warranty | 3-year limited warranty |
| Certifications | FCC, cTUVus |
Frequently Asked Questions
Q: What is the optimal viewing distance for the LDM231-251?
A: With a 2.5mm pixel pitch, the recommended minimum comfortable viewing distance is approximately 8–10 feet. This makes the LDM231-251 well-suited for auditoriums, lecture halls, and large conference rooms where the audience is seated 15–50 feet from the screen.
Q: Does the LDM231-251 support wireless presentation without a laptop connected by cable?
A: Yes. Built-in Wi-Fi and pre-installed vCast software enable wireless content sharing from Windows, Mac, iOS, and Android devices. The display also supports AirPlay and Google Cast natively.
Q: What electrical requirements must be planned for installation?
A: The LDM231-251 requires a 100-120V, 40A dedicated circuit at typical US voltages. Maximum draw is 4,124W. Verify circuit availability with your electrical contractor before installation.
Q: Can this display be managed as part of a multi-screen campus deployment?
A: Yes. The display integrates with Crestron control systems, ViewSonic Manager, and Q-SYS via LAN, enabling centralized management of power, input, volume, and status for multi-display installations across a campus or facility.
Q: How are LED modules replaced in the field?
A: LED modules are hot-swappable and accessible from the front of the display using the included vacuum suction tool. Each replacement module auto-configures to its position. No rear access or full panel removal is required for routine maintenance.
Q: What warranty and support does this display carry?
A: ViewSonic provides a 3-year limited warranty. Contact Creation Networks at creationnetworks.net for purchasing, installation support, and extended warranty options.
At Creartion Networks, we do everything we can to create an excellent customer experience. This includes fast shipping and easy returns.
- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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From Microsoft Teams Rooms and enterprise video conferencing to LED video walls, live streaming production, and hybrid collaboration systems, we provide end-to-end AV integration using premium, certified technology from industry leaders including Crestron, Q-SYS, Shure, Extron, and Absen.
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