70″ & 83″ Vertical LED Poster Display for Indoor Commercial Advertising
Riotouch COB LED poster display — P1.25 COB packaging for high durability. Seamless splicing without tools, DMS cloud-based remote management, and optional 10-point IR touch. Built for retail stores, hotel lobbies, restaurants, exhibition halls, and corporate offices. Factory-direct from Shenzhen, custom sizes available.
From standalone digital posters to seamless video walls — Riotouch offers COB LED poster solutions for indoor commercial environments.
▶ Watch the LED poster display in action
From the retail storefront to the corporate lobby — our LED poster delivers vibrant visuals, smart control, and reliable performance across indoor commercial settings.

Chip-on-Board (COB) technology replaces fragile SMD screens with a durable, anti-collision panel. With 5000:1 contrast ratio and 160° wide viewing angle, COB LED poster ensures premium visual quality and long-term reliability.

Multiple LED poster units can be connected vertically or horizontally to create a borderless video wall. Tool-free assembly means fast setup — no heavy brackets, no professional installers needed. Ideal for exhibition booths, retail walls, and lobby signage.

Built-in Digital Management System (DMS) enables cloud-based remote control. Sync content across all screens, adjust schedules, update playlists, and monitor device status — all from a PC or smartphone. Manage one screen or an entire display network from a single dashboard.

HDMI IN/OUT, USB 3.0×3, USB-B, full-function Type-C 65W, RS232, and earphone — a complete I/O setup for any commercial scenario. Optional 10-point infrared touch with 1mm precision and 2–8ms fast response enables interactive self-service applications.

3840Hz refresh rate eliminates screen flicker completely — no scan lines in photos or videos, smooth playback even for fast-motion content. Standby power ≤0.5W, total power ≤30W — energy-efficient for 24/7 commercial operation without overheating or excessive electricity costs.

Two screen sizes — 70″ and 83″ — cover different venue dimensions with a single product line. Built-in expansion slot supports AI Box or OPS PC (choose one), upgrading from a standalone advertising display to an AI-powered interactive terminal. Android 13.0 pre-installed for modern app compatibility.
From retail storefronts to corporate lobbies — the right digital signage for any indoor commercial space.
Replace static posters with dynamic floor-standing LED digital posters. Showcase new arrivals, flash sales, and brand videos in storefront windows and mall corridors.
Digital welcome boards, event schedules, dynamic menus, and daily specials. Enhance guest experience with vibrant, instantly updatable LED poster displays at lobbies and dining areas.
Portable, plug-and-play LED poster displays for trade show booth branding and live demos. In corporate lobbies, use as announcement boards and performance dashboards.
Display exhibition schedules, event calendars, and reading programs with high-contrast COB LED posters. Silent, fanless design ensures no distraction in quiet public spaces.
Real-time flight information, gate changes, and wayfinding in transportation terminals. 50,000-hour lifespan ensures reliable 24/7 operation in high-traffic public environments.
Promote financial products, display exchange rates, and manage queue information. DMS cloud control enables instant content updates across all branches simultaneously.
Technical overview of Riotouch LED Poster models — 70″ standard model and 83″ large-format model. Both feature COB P1.25, 3840Hz refresh, and seamless splicing.
| Feature | LED Poster 70″ | LED Poster 83″ |
|---|---|---|
| Best For | Retail stores, cafes, meeting rooms, trade show booths | Hotel lobbies, shopping malls, exhibition halls, large venues |
| Diagonal Size | 70″ | 83″ |
| Active Area | 600 × 1687.5 mm | 600 × 2025 mm |
| Display Technology | COB Packaging, P1.25 Pixel Pitch | COB Packaging, P1.25 Pixel Pitch |
| Brightness & Contrast | 600cd/㎡, 5000:1 | 600cd/㎡, 5000:1 |
| Refresh Rate | 3840Hz, 160° Viewing Angle | 3840Hz, 160° Viewing Angle |
| Touch (Optional) | 10-Point IR Touch, 1mm Precision, 2–8ms | 10-Point IR Touch, 1mm Precision, 2–8ms |
| Interfaces | HDMI IN, USB 3.0×3, USB-B, Type-C 65W, RS232 | HDMI IN, USB 3.0×3, USB-B, Type-C 65W, RS232 |
Suitable for: Retail Stores · Hotel Lobbies · Restaurants · Exhibitions · Corporate Offices
Suitable for: Basic setups · Low-traffic areas
Retail chains, hotel groups, and exhibition organizers in 80+ countries rely on Riotouch LED poster displays.
Riotouch operates a 20,000m² manufacturing facility in Dongguan, China — dedicated to COB LED module production, cabinet assembly, system integration, and rigorous quality testing of LED poster displays.
Every LED poster unit undergoes 72-hour continuous aging tests, brightness calibration, color uniformity verification, and touch accuracy validation before packaging. ISO 9001 certified production line ensures consistent quality for every shipment.
Quick answers to common questions about Riotouch COB LED poster displays.
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