Qtenboard Foldable Portable Digital Signage  with 2K and 4K resolution, Android system, CMS Qtenboard Portable Digital Signage4 3-inch, 49-inch, and 55-inch sizes for retail and commercial use Qtenboard Water Brand Digital Signage applications in restaurants, tea shops, movie theaters, and hotel lobbies
Qtenboard Water Brand Digital Signage applications in restaurants, tea shops, movie theaters, and hotel lobbies Qtenboard Foldable Portable Digital Signage  with 2K and 4K resolution, Android system, CMS Qtenboard Portable Digital Signage4 3-inch, 49-inch, and 55-inch sizes for retail and commercial use Qtenboard Water Brand Digital Signage applications in restaurants, tea shops, movie theaters, and hotel lobbies

Water Brand Digital Signage | Foldable Portable Vertical Display for Retail & Events


Water Brand digital signage is a commercial-grade display solution designed with an ultra-thin frame, industrial structure, and advanced cooling technology.

It supports UHD IPS LCD panels, 4K video playback, and 24/7/365 reliable operation.

Equipped with an intelligent Android system and CMS software, it enables remote management, real-time content updates, and seamless advertising display.

Product description:


Water Brand digital signage is a commercial-grade display solution designed with an ultra-thin frame, industrial structure, and advanced cooling technology.

It supports UHD IPS LCD panels, 4K video playback, and 24/7/365 reliable operation.

Equipped with an intelligent Android system and CMS software, it enables remote management, real-time content updates, and seamless advertising display.
Range of application:
Shopping malls: Advertising promotions, new product launches

Hotels & Restaurants: Digital menus, event promotion, guest information

Exhibition halls & Museums: Event schedules, interactive guides

Retail stores: Seasonal campaigns, sales highlights, brand storytelling

Healthcare: Queue management, health tips, service information

Technical specifications:

Introduction

Water Brand Digital Signage is a professional-grade display solution designed for high-impact advertising and information delivery. Featuring an ultra-thin industrial design, UHD IPS LCD panel, and 24/7 stable operation, it provides stunning visuals and reliable performance for commercial use. With an intelligent Android system and cloud-based CMS, users can easily manage and update content remotely, making it ideal for businesses seeking efficiency, flexibility, and cost-effective communication.



Key Features

Here's why we are the perfect choice:


1. OEM & ODM – Logo printing, UI customization, and multiple sizes to meet different application scenarios.


2. UHD Visuals – IPS LCD panel with vibrant colors, high brightness, and 4K video support for stunning display quality.


3. Smart CMS Management – Cloud-based software for remote updates, scheduling, and multi-screen control via PC or smartphone


4. Portable & Durable Design – Folding stand, space-saving structure, anti-scratch metal shell, and explosion-proof screen.


5. All-in-One Solution – Perfect for advertising, promotions, and self-service terminal integration, delivering both performance and versatility.



Software Benefits

1. Drag-and-Drop Menu Editing – No coding required, simple and intuitive.


2. Multi-Store Management – Manage all branches from one dashboard.


3. Scheduling System – Display breakfast, lunch, and dinner menus automatically.


4. Promotional Templates – Pre-designed layouts for seasonal offers.


5. Cloud-Based CMS – Secure and accessible from any device.



Applications

Digital Menu Board is often used in the following scenarios:


1. Shopping Malls & Retail Stores – Product Launches & Promotions


Make every shopper’s visit unforgettable.


· Showcase New Products: Highlight launches with eye-catching visuals.


· Promote Sales & Discounts: Instantly update seasonal offers and campaigns.


· Enhance Engagement: Create interactive touchpoints that capture attention.


Drive traffic, boost sales, and strengthen brand presence.



2. Hotels & Restaurants – Digital Guest Experience


Turn every moment into an opportunity to delight.


· Dynamic Menus: Present daily specials and limited-time offers in vivid detail.


· Event Promotion: Highlight conferences, weddings, and live performances.


· Guest Information: Share amenities, services, and local recommendations.


Elevate guest satisfaction while maximizing upsell potential.



3. Exhibition Halls & Museums – Interactive Visitor Engagement


Bring events and exhibitions to life.


· Event Schedules: Keep visitors informed with real-time updates.


· Digital Guides: Help guests navigate halls and exhibits effortlessly.


· Multimedia Displays: Add depth with video, animation, and interactive content.


Turn passive viewing into an immersive, memorable journey.




4. Healthcare & Finance – Smarter Service & Communication


Build trust with clarity and convenience.


· Queue Management: Reduce wait times with digital ticketing and updates.


· Health & Finance Tips: Educate with practical, easy-to-digest content.


· Service Announcements: Share new policies, promotions, or urgent notices instantly.


 Simplify complex services and improve customer confidence.




Technical Specifications


Display parameter

Brand
Qtenboard
Model
QM-4316GL-S
Screen Size
 43", 49", 55"
Resolution
1920*1080 (3840*2160 optional)
Contrast ratio
3000:1
Display rate
16:9
Back light
LED
Brightness
≥400cd/m2
Refresh rate
60HZ
Color
16.7M(8-bit)
Operation systemAndroid 13.0
RAM+RGM2+16GB

Interface

Input: USB*2  HDMI*1  LAN*1

WIFIBT

Built in WIFI2.4G single-signal),BT4.2

3G/4G

Choose to install

Language

English, Franch and the other languages

Play mode

Audio:MP3, WMA, WAV, APE, FLAC, AAC, OGG, M4A, 3GPP etc


Picture: JPG, BMP, PNG etc


Video:AVI, rm, rmvb, MKV, WMV, MOV, MP4 etc


Why Choose Qtenboard


1. Factory Direct Supply – Lower costs and stronger control over production quality.


2. Proven Project Experience – Trusted partner for government, malls, hotels, and enterprise-level digital signage solutions.


3. Customization Expertise – OEM/ODM service tailored to your brand and project requirements.


4. Reliable Delivery – Strong production capacity ensures fast turnaround and on-time project completion.


5. Full Support – 24/7 technical service and CMS management to guarantee smooth operation.


FAQ


Q1: How do I manage and update the content?

A: Content can be managed remotely through our CMS system, enabling easy uploads and scheduling from anywhere, anytime.


Q2: How easy is the installation and maintenance?

A: Installation is straightforward with guides and videos. Maintenance is mainly screen cleaning and checking connections.


Q3: How about the after-sales service?

A: We offer comprehensive after-sales service, including a warranty for defects. Remote support and on-site assistance are available if needed.


Q4: Can the digital signage be customized or branded?

A: Yes, we offer OEM/ODM services, including custom sizes, colors, branding, and software tailored to your specific needs.

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