LDS138-151

The ViewSonic® LDS138-151 is a foldable 138” All-in-One LED display that provides instant use, easy transport, and convenient operation. With a pre-assembled design and built-in motorized height adjustment, this display can be set up in just 10 minutes without wall mounting, making it ideal for large venues or spaces where renovations are not feasible. The foldable screen design significantly reduces packaging size, cutting shipping costs, improving delivery efficiency, and enabling easy transport between locations. The integrated system control box on the floor stand ensures tidy cable management and a premium, frameless visual experience. Featuring Glue-on-Board (GOB) surface treatment technology, the IP54-rated LED modules offer enhanced protection against impacts, dust, and moisture during installation and use. With its seamless large screen and dual 30W speakers, the LDS138-151 is ready to captivate audiences in environments such as high-end boardrooms, receptions, galleries, auditoriums, and other large venues.

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

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.

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.

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.

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.

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.

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.

Viewsonic LDS138-151. Product design: Digital signage flat panel. Display diagonal: 138", Display technology: LED, Display resolution: 1920 x 1080 pixels, Display brightness: 600 cd/m², HD type: Full HD. Wi-Fi. Product color: Black

Display diagonal	138"
Display technology	LED
Display resolution	1920 x 1080 pixels
Display brightness	600 cd/m²
HD type	Full HD
LED backlight	Yes
LED backlighting type	Direct-LED
Contrast ratio (typical)	6500:1
Viewing angle, horizontal	170°
Viewing angle, vertical	170°
Pixel pitch	0.0625 x 0.0625" (1.59 x 1.59 mm)
Active display area (W x H)	67.5 x 120.1" (1715 x 3050 mm)
Panel life	100000 h
Horizontal scan range	31 - 94 kHz
Vertical scan range	56 - 85 Hz
HDMI ports quantity	5
USB port	Yes
Ethernet LAN	Yes
Wi-Fi	Yes
HDMI version	1.4/2.0
HDMI input ports quantity	4
HDMI output ports quantity	1
VGA (D-Sub) input ports	1
USB ports quantity	4
USB version	2.0
USB connector type	USB Type-A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	2
Ethernet LAN (RJ-45) ports	4
RS-232 interface	Yes
Remote (IR) input	1
Remote (IR) output	1
Built-in speaker(s)	Yes
Number of built-in speakers	2
RMS rated power	30 W
Product design	Digital signage flat panel
Product color	Black
Placement supported	Indoor
VESA mounting	Yes
Orientation	Horizontal
Purpose	Universal
HDCP	Yes
International Protection (IP) code	IP54
HDCP version	1.4/2.2
Power consumption (typical)	581 W
Power consumption (standby)	0.5 W
Power consumption (max)	1745 W
AC input voltage	100-240/220-240 V
AC input frequency	50/50-60 Hz
Internal storage capacity	32 GB
Operating system version	Android 9.0
Width (with stand)	120.6" (3064 mm)
Depth (with stand)	30.7" (780 mm)
Height (with stand)	102.3" (2598 mm)
Weight (with stand)	551.2 lbs (250 kg)
Package width	81.5" (2070 mm)
Package depth	33.3" (847 mm)
Package height	78.6" (1996 mm)
Package weight	919.3 lbs (417 kg)
Handheld remote control	Yes
Cables included	IR, LAN (RJ-45), Power
Operating temperature (T-T)	0 - 40 °C