3840 × 2160 resolution
Present detailed campaign artwork, product information, menus and wayfinding content with four times the pixel count of Full HD.
JM-BG5503 · Wall-Mounted LCD Display
55" Wall-Mounted LCD Poster
A balanced 55-inch 4K wall-mounted LCD poster with 500 nit brightness, Android 11 and protected commercial construction.
55"JM-BG5503
4K UHD3840 × 2160 resolution
500 nitCommercial brightness
Android 11Smart signage platform
JM-BG5503 · 55"
Model Overview
Balanced screen area, space efficiency and visual performance.
A balanced 55-inch 4K wall-mounted LCD poster with 500 nit brightness, Android 11 and protected commercial construction. The 55-inch model is a versatile mid-size choice for retail campaigns, meeting areas, exhibition walls and hospitality projects. Its 500 nit panel, 67.1 mm depth and gigabit LAN connection support bright, dependable day-to-day commercial communication. The brochure specifies 4K UHD resolution, a 5 mm ultra-narrow bezel, 178-degree viewing and protective treatment against moisture, dust and corrosion for the electronics.
5 mm ultra-narrow bezel for a clean wall installation
4 mm explosion-proof protective glass
Moisture, dust and corrosion treatment for electronics
USB standalone, mobile app and PC publishing
Portrait or landscape wall-mounted deployment
Designed for long-duration commercial operation
Display & Protection
Designed for clear, dependable commercial communication.
Every value below comes from the supplied brochure for JM-BG5503.
Commercial display brightness
Specified for bright, clear indoor commercial presentation across retail, hospitality and enterprise settings.
Ultra-narrow bezel
A slim visual border keeps attention on the content and gives the wall installation a clean, contemporary appearance.
Wide viewing angle
Content remains visible from different directions, helping customers and visitors see the message as they move through the space.
Minimum panel lifetime
The brochure specifies a minimum 30,000-hour panel life for long-duration commercial information and advertising use.
Commercial construction
4 mm explosion-proof tempered glass is paired with moisture-, dust- and corrosion-resistant treatment for the electronic components.
Engineering & Installation
JM-BG5503 dimensions and wall structure.
Use these model-specific drawings and measurements to review wall space, mounting position, service clearance and delivery access before installation.
Unit dimensions1224 × 696.34 × 67.1 mm
Active display area1209.6 × 680.4 mm
Package dimensionsNot specified
Net / gross weight15.5 / 22 kg
Content Publishing
Three practical ways to keep content current.
Choose a simple local update or a managed publishing workflow according to the number of screens and the operating environment.
USB Standalone
Load approved images and video onto a USB drive for direct, fast updates on one display.
Mobile App
Manage and adjust programs from a mobile device when convenient on site.
PC Management
Prepare, publish and maintain commercial programs from a computer-based workflow.
Supported image formatsJPEG / JPG / PNG / BMP / GIF
Supported video formatsMP4 / AVI / MOV / WMV
- 01Prepare content
- 02Connect device
- 03Publish program
- 04Maintain and update
Application Scenarios
One wall-mounted display for multiple commercial spaces.
The supplied brochure identifies five core use cases for advertising, guidance, welcome information and multimedia communication.
Retail Stores
New-product launches, promotional campaigns and branded visual merchandising.
Shopping Centres
Advertising, tenant information and directional communication in high-traffic areas.
Hotels & Events
Welcome content, conference schedules and activity information for guests and attendees.
Corporate Showrooms
Product introductions, data presentation and enterprise brand storytelling.
Public Spaces
Notices, wayfinding and multimedia information for transport hubs, government halls and hospitals.
Operating Conditions & Delivery
Specified for installation and daily operation.
Confirm the wall structure, power supply, ventilation and access route against the final project configuration before installation.
Operating Environment
- Operating temperature
- 0°C to 40°C
- Operating humidity
- 10% to 80% RH
- Storage temperature
- -20°C to 60°C
- Storage humidity
- 10% to 80% RH
- Operating altitude
- Below 5,000 m
Standard Accessories
- Power cable ×1
- Remote control ×1
- Wall-mount bracket ×1
- Certificate and warranty card ×1
- Fixing screw set ×1
Electrical input100-240V~, 50/60HzRated power / standby: ≤140W / ≤0.5W
Verified Model Data
JM-BG5503 specifications.
Technical values are normalized from the supplied Jiami product brochure for this exact model.
Display
- Display technology
- TFT-LCD
- Screen size / ratio
- 55 inch / 16:9
- Resolution
- 3840 × 2160 (4K UHD)
- Brightness
- 500 nit
- Bezel width
- 5 mm ultra-narrow bezel
- Contrast ratio
- 1100:1
- Viewing angle
- 178° (H) / 178° (V)
- Colors / gamut
- 16.7M / 72%
- Response time
- 8 ms
- Rated lifetime
- 30,000 hours minimum
System & Connectivity
- Operating system
- Android 11.0
- Processor / GPU
- RK3568 quad-core 2.0 GHz / Mali-G52
- Memory / storage
- 2 GB / 32 GB
- USB ports
- USB 3.0 ×1, USB 2.0 ×1
- Video / network ports
- HDMI IN ×1, RJ45 ×1
- Network
- Wi-Fi 2.4G / LAN 10/1000M
- Audio
- 2 × 5W, 8Ω built-in speakers
- Bluetooth
- Standard
- Content publishing
- USB standalone, mobile app and PC management
Dimensions & Configuration
ModelJM-BG5503
Unit dimensions1224 × 696.34 × 67.1 mm
Effective display area1209.6 × 680.4 mm
Package dimensionsNot specified
Net / gross weight15.5 / 22 kg
InstallationWall-mounted
Power / standby≤140W / ≤0.5W
Input power100-240V~, 50/60Hz
Protective design4 mm explosion-proof tempered glass
Product specifications and appearance may be updated as the series develops. Final project configuration can be confirmed before production.
Wall-Mounted LCD Poster