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LDS138-151

ViewSonic Foldable 138” All-in-One LED Display

  • Pre-assembled kit, ready for immediate use—no installation required
  • Foldable screen that fits easily into large passenger elevators for convenient transport
  • Shockproof, dustproof, and moisture-resistant with GOB surface treatment
  • Built-in stand with an integrated control box and motorized height adjustment
  • Seamless large display designed to captivate audiences in any space
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OVERVIEW

The ViewSonic LDS138-151 Foldable 138” All-in-One LED Display is a premium large-format LED wall designed for businesses that need mobility, fast setup, and powerful visual performance. Built for boardrooms, lobbies, exhibition halls, banquet spaces, training rooms, and auditoriums, this 138-inch display combines portability with immersive presentation quality. Its foldable all-in-one design comes fully pre-assembled with LED modules, cabinets, and a built-in motorized floor stand, allowing installation-free deployment in just minutes. The screen folds to fit into large passenger elevators, making transportation between venues simple and efficient. It also includes a custom movable flight case for secure delivery and relocation. The display features Full HD 1920 x 1080 native resolution with Direct View LED technology and a fine 1.588mm pixel pitch for sharp, seamless visuals. With 600 nits brightness, a 6500:1 contrast ratio, and ViewSonic’s Cinema SuperColor+ Technology delivering 120% Rec.709 color gamut, it ensures vibrant colors and strong visibility even in bright environments. Wide 170° viewing angles make it ideal for large audiences.

Durability is enhanced through advanced Glue-on-Board (GOB) surface treatment, providing IP54 front protection against dust and moisture and IK06 impact resistance. This makes it suitable for high-traffic public environments where reliability is essential. Front hot-swappable LED modules also allow easy maintenance without moving the entire display.

Unfold New Views. Everywhere.
LDS138-151 Foldable 138" All-in-One LED Display

Unfold New Views. Everywhere.

LDS138-151
Foldable 138" All-in-One LED Display

Versatile Across Any Space

Easy Transport & Setup

Ready for Instant Use

The 138” LED display comes fully pre-assembled with LED modules, cabinets, and a motorized floor stand with an integrated system control box. It’s ready to use within minutes, eliminating the need for wall-mounted installation and making setup faster, easier, and more accessible for installers.

Foldable Screen for Enhanced Mobility

The foldable screen design of the LDS138-151 allows it to fit into standard elevators, ensuring easy transport between locations. Its highly mobile design offers flexibility and convenience, making it ideal for spaces where permanent installations or renovations are impractical.​

Built-in Motorized Stand with 360° Silent Wheels

Designed for maximum flexibility, the LDS138-151 features a built-in motorized stand that adjusts to a maximum range of 65 cm at the press of a button. With 360° silent wheels, it can be effortlessly moved and positioned to suit any space or occasion.

Design for Easy Delivery

This foldable All-in-One LED display is delivered in a custom-designed movable flight case, providing secure protection and enabling swift, hassle-free transport between venues.

Enhanced Durability with Advanced GOB Surface Treatment

Crafted for exceptional durability, this display features Glue-on-Board (GOB) surface treatment technology—a protective process that seals the LED module surface with transparent epoxy glue, enhancing protection during installation and use. Achieving an IP54* rating, it provides resistance against collisions, dust, and moisture, making it an ideal choice for public spaces such as lobbies, training rooms, and assembly halls.

*Only the LED module surface is rated IP54.

All-in-One Integration Design without Complicated Setup

Free yourself from a complicated setup of power supplies, control systems, stitching machines, etc. - all you need to do is turn the display on.

Great Audiovisual Impression

Integrated Control Box for a Sleek, Frameless Design

By integrating the control box onto the floor stand, the LDS138-151 delivers a seamless 4-edge frameless screen. This innovative design not only enhances the immersive viewing experience but also ensures effective cable management, with cables neatly concealed along the floor for a clean and professional setup.

Patent pending: A U.S. patent application 30/005,425 has been submitted for this technology, awaiting approval.

Captivating Visuals that Shine Bright

With a high brightness of 600 nits and 100-level adjustments, the LDS138-151 ensures incredible clarity even in large venues with ambient lighting. ViewSonic’s proprietary Cinema SuperColor+ Technology features a 120% Rec.709 wide color gamut that delivers lifelike colors.

LCD

ViewSonic
Direct View LED

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.

User-Friendly Operation & Maintenance

Wireless Content Sharing from Mobile Devices

Simplify content sharing during presentations and enhance collaboration in multi-presenter meetings. Equipped with built-in 2.4G/5GHz Wi-Fi and the pre-installed vCast app, this display enables seamless wireless content sharing from one or multiple mobile devices to the screen simultaneously.

Multiple Content in A Single Screen

Video conferences and online collaborations will now be more flexible and creative with the LED display’s intuitive split screens. The display can support Picture-by-Picture (up to 4 different inputs) or Picture-in-Picture (a screen within another screen) scenarios in real-time*.

*Both scenarios only work with HDMI source input

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 suction tool ensures a hassle-free process, accessible to all, regardless of technical expertise.

Dimensions & I/O Ports

  1. HDMI Out
  2. Audio Out
  3. HDMI In x4
  4. S/PDIF Out
  5. USB 2.0 (5V/2A)
  6. LAN
  7. IR Extension
  8. Control Panent:Height Adjust
  9. Light Sensor
  10. IR Receiver
  11. USB-C (5V/1.0A)
  12. USB 3.0 (5V/0.9A)
  13. USB 2.0 (5V/0.5A)
  14. Menu Control: Setting
  15. Menu Control: Enter
  16. Menu Control: Brightness Level
  17. Power Button
  18. Indicator Light

SPECIFICATIONS


  • Specification
    Screen Size: 138"
    Display Area (mm): 3050 (H) x 1715 (V)
    Native Resolution: 1920x1080
    Panel Technology: Direct view LED
    LED Package Type: SMD 3 in 1 (GOB)
    Bonding Wire: Copper
    Pixel Pitch (mm): 1.588
    Brightness (max.): 600 nits (100 levels adjustable)
    Contrast Ratio (typ.): 6500:1
    Color Temperature: 3000K -10000K
    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)