Ultra Narrow Bezel Display
Model: PT320A-T28-T
Seamless Flush Wall Design + Ultra-Thin Panel
Multiple Sizes: Available in 32", 43", 55", and 65" models.
Price Range: $200-$900
Optional no touch and touch
Ultra-Slim & Lightweight Design: Sleek, space-saving chassis compatible with multiple mounting options—wall, ceiling, or floor stand.
4K UHD Display: 3840×2160 resolution, 90% NTSC wide color gamut, 500 cd/m² brightness, and 178° wide viewing angle.
Smart OS: Powered by Android 11.0, with RAM/storage options of 2GB/4GB RAM and 32GB (expandable to 64GB/128GB).
Multimedia Playback: Auto-loop playback of images and videos; customizable with real-time info like weather, date, and countdown timers.
Split-Screen Support: Multiple built-in layouts for simultaneous display of images, videos, and widgets. Scheduled Power On/Off: Up to 5 programmable daily schedules for targeted content delivery.
Remote & LAN Management: Manage and update content remotely via the internet (mobile/PC) or locally via LAN—no internet required.
Ideal For: Digital signage in retail stores, restaurants, exhibition halls, banks, transit stations, and more—indoor use.

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Integrated Android Media Player
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Narrow Bezel
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We have built an Android player inside the screen, which allows you to upgrade content via a USB flash drive without a network connection. It comes with different video-and-photo combination play modes.
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Compared to traditional LCD displays with a wide black bezel, the slim bezel on the Smart Lightbox Displays allows your contents to take central stage, especially when multiple displays are placed side by side.
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High Brightness (500/700/1000 cd/m ²)
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Seamless Wall Mount Installation
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We offer flexible brightness solutions for different usage scenarios. Whether you use the screen to showcase vivid artworks or put it in a high-brightness environment, it always helps you to catch the attention of passers-by and potential customers.
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Our flat back cover design allows you to install the display as close as possible onto the wall and turn it into a piece of artistic product with our frame color customization.
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Products Overviews
Ultra-thin and lightweight
Ultra-thin high color gamut advertising machine

Capacitive touch

Customize your interface
The ad images and videos play automatically in a loop, and the time can be freely set and changed. Weather, date, countdown, etc., can be added to make every detail perfect.

Multi-core processor
Practical motherboard, ultra-high performance, lightning-fast operation, powerful, efficient, and more stable.

4K Ultra HD
Utilizing an A-grade screen, it delivers pure colors, 4K resolution, and a wide RGB color gamut, resulting in rich, vibrant hues for clear, smooth playback and more stunning, lifelike images and videos.

Freely choose split-screen mode
Multiple built-in split-screen modes and customizable split-screen areas are also available. Supports split-screen playback of combined images and videos.

Timed on/off
Five timed power-on/off periods can be set to play different programs, making the categorized display more convenient.

Suitable for different installation environments
Three hanging methods, flexible switching
To meet different application scenarios and different viewing needs.

Intranet Control
For users who cannot access the internet, the colorful advertising machine supports local area network (LAN) use, enabling unified program publishing and unified control management within the organization.

Remote Playback
The Android/Windows versions include a built-in broadcasting system that supports remote program publishing via mobile phones and computers connected to the internet. Multiple terminals in different regions can be controlled with one click, and real-time encrypted publishing is available.

Product Parameters
| Panel | Size | 32inch | 43inch | 55inch | 65inch |
| Resolution | 1920x1080 | 1920x1080 3840x2160 |
3840x2160 | 3840x2160 | |
| Display Area(mm) | 697.4(H)x391.85(V) | 940.18(H)x528.42(V) | 1208.6(H)x679.4(V) | 1428.48(H)x803.52(V) | |
| Aspect Ratio | 16:9 | ||||
| Contrast Ratio | 3500:1 | 5000:1 | |||
| View Angle | 178(H)/178(V) | ||||
| Brightness(cd/m2) | 500 | ||||
| Power | Power Consumption | 78W | 118W | 125W | 150W |
| Input Voltage | AC100V-240V | ||||
| Motherboard OS | Scheme | RK3288/RK3566/RK3568/RK3576 | |||
| Android Version | Android7.1/9.0/11.0/14.0 | ||||
| CPU | Quard-core Cortex A17/A55 | ||||
| GPU | Mali-T764/ Mall G52/ Mali G52-2EE | ||||
| RAM | 2GB/4G/8G optional | ||||
| ROM | 16GB/32GB/64GB/128GB optional | ||||
| Network Protocol | WiFi2.4G/LAN | ||||
| Optional Function | GPS/Bluetooth/4G Module | ||||
| Input Ports | USBx2/HDMIx1/RJ45x1 | ||||
| Media Format | Video(MKV,AM, MP4, WAVFLVTS), lmage(JPG,GIF, BMP, PNG) | ||||
| Media Resolution | 1920x1080\3840x2160 | ||||
| Audlo | Speaker Type | 5W8Ω(x2) | |||
| Line Out | Audio Socket(3.5mm) | ||||
More product specifications
| Product Version | Stand-alone Version (Plug and Play) | Monitor Version | Android Version | PC Version | Raspberry Pi |
| Screen Size | 5/ 7/ 8/ 10.1/ 12.1/ 13.3/ 14/ 15/ 15.6/ 17/ 18.5/ 19/ 21.5/ 24/ 27/ 28/ 32/ 43/ 49/ 55/ 65/ 75/86inch | ||||
| CPU | 一 | 一 | Optional ( RK3566, RK3568, RK3588, RK3399) | Optional ( i5, i7) | 4B |
| RAM | 一 | 一 | 1G (2G/ 4G/ 8G) | 4G (8G/ 16G/ 32G) | 2G (4G,8G) |
| Internal Memory | USB (SD Card, 8 GB) | 一 | 32G (64G/ 128G) | 64G/ 128G/ 256G/ 512G (SSD) | 一 |
| Touch Screen | 一 | Capacitive touch (Optional) |
Capacitive touch (Optional) |
Capacitive touch (Optional) |
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| Operating System Version | 一 | 一 | Android 7.1 (Android 11.0, Android 13.0) |
Windows7, Windows10, Windows11 | |
| Main functions | 1. Auto-play when powered on. 2. Playlist and splitscreen 3. Both horizontal and vertical screen displays 4. Seamless switching between videos, without a black screen |
HDMI Input (VGA, CVBS, DP optional) | 1. Both horizontal and vertical screen displays 2. Ethernet, WiFi connection, Bluetooth is optional 3. CMS for device management and content update(Free cloud-based CMS) 4. 4G (SIM card)(optional) |
一 | |
| Extensible Function | Motion sensor Push button |
一 | Camera, RFID card reader, Scanner, Printer, POS Bracket | ||
Best selling


FAQ
Q: Do you have your enclosure factory?
A: Yes, we do have our enclosure factory, and we have the best structural engineer. We hope to provide you with the best advertising media solutions and personalized shapes. OEM is also welcome.
Q: Can be customized?
A: Yes, we have OEM/ODM customer service.
Q: What much the extra cost for your OEM order?
A: Please contact our salesperson about your detailed requests.
Q: Why should you buy us an ultra-narrow bezel display?
A: Ningbo Winhi Electronic Co., Ltd., located in Ningbo, China. Our main products are digital signage, ultra-narrow bezel displays, monitors, customized audio-video products, etc. We have a dedicated design team and R&D team, which enables us to support customized designs.
Q: How long is the lead time?
A: 3-5 working days for regular sample orders. 20-45 working days for mass production orders.
Ningbo WinHi Electronic Co., Ltd.
Add: 529# West Mingzhou Rd, Beilun District, Ningbo, China
Gloria
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Email: Gloria@china-winhi.com |
QQ: 1811869902 |
| Mob/WeChat/WhatsApp: 008618158572293 | |
Lydia
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Email: Lydia@china-winhi.com |
QQ: 1324915304 |
| Mob/WeChat/WhatsApp: 008613958322242 | |
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