4. Product Overview
DHB 1228 12.2 Inch Taxi Advertising Screen
Premium WUXGA Display for Professional Taxi Advertising
The DHB 1228 12.2 Inch Taxi Advertising Screen is a premium in-vehicle digital signage solution developed by Shenzhen Donghebao Technology Co., Ltd. for taxi advertising companies, fleet operators, DOOH media companies, ride-hailing platforms, and smart transportation projects.
Featuring a large 12.2-inch G+G IPS LCD display with 1920 × 1200 WUXGA resolution and a 16:10 aspect ratio, the DHB 1228 delivers sharp images, rich colors, and a comfortable viewing experience for passengers. The higher WUXGA resolution provides additional vertical display space compared with standard Full HD screens, making it suitable for advertising videos, promotional content, passenger information, and digital media applications.
Powered by the RK3566 ARM Cortex-A55 64-bit quad-core processor and Android 11, the DHB 1228 provides stable performance for multimedia playback, digital signage applications, and customized Android software. It is available with 2GB + 32GB or 4GB + 64GB memory configurations to meet different project and deployment requirements.
As a professional Taxi Advertising Screen, the DHB 1228 supports Bluetooth, 2.4GHz Wi-Fi, and optional 2.4GHz + 5GHz dual-band Wi-Fi. An optional European 4G LTE module provides mobile connectivity for connected fleet operations, while optional external GPS offers enhanced positioning performance for fleet tracking and location-based advertising applications.
The DHB 1228 supports an optional Cloud CMS platform, enabling advertising companies and fleet operators to remotely manage content, schedule campaigns, update media, and control multiple screens from a centralized system. This makes it an ideal hardware platform for scalable taxi advertising networks and in-vehicle digital media projects.
For advanced smart transportation applications, the DHB 1228 supports optional 5MP camera, microphone, touch screen, PIR human detection, light sensing, anti-glare protection, and screen rotation. The built-in 256-level ambient light adjustment helps optimize screen brightness under different lighting conditions, providing a comfortable viewing experience for passengers.
The display also supports 24W fast charging, adding practical value to the passenger experience while creating additional opportunities for taxi media operators to increase passenger engagement.
Designed for commercial vehicle applications, the DHB 1228 operates with a DC input voltage of 9V–16V, supports a maximum working current of 3A, and has an overall size of 280 × 200 × 29 mm. Its adjustable viewing angle and optional vehicle-specific mounting brackets allow flexible installation across different taxi and ride-hailing vehicle models.
Donghebao provides complete OEM & ODM services, including custom logo, boot logo, firmware customization, Android software integration, CMS API and protocol connection, custom APK integration, vehicle-specific brackets, and hardware customization.
The DHB 1228 is designed to provide a premium Taxi Advertising Screen solution for global taxi advertising companies, DOOH media companies, fleet operators, CMS software companies, equipment distributors, and system integrators.
5. Technical Specifications
| Item | Specification |
|---|---|
| Product Model | DHB 1228 |
| Display Size | 12.2 Inch |
| Operating System | Android 11 |
| Chipset | RK3566 |
| CPU | ARM Cortex-A55 64-bit Quad-Core |
| Display Panel | G+G IPS LCD |
| Resolution | 1920 × 1200 WUXGA |
| Aspect Ratio | 16:10 |
| Memory | 2GB + 32GB / 4GB + 64GB |
| Bluetooth | Supported |
| Wi-Fi | 2.4GHz / Optional 2.4GHz + 5GHz |
| 4G Module | Optional European LTE (FDD: B1/B3/B5/B7/B8/B20/B28, TDD: B38/B40/B41) |
| GPS | Optional External GPS |
| Camera | Optional 5MP Camera |
| Microphone | Optional |
| Touch Screen | Optional |
| PIR Human Detection | Optional |
| Ambient Light Adjustment | Supported (256-Level Brightness Control) |
| Light Sensor | Optional |
| Anti-Glare | Optional |
| Screen Rotation | Optional |
| Viewing Angle | Adjustable |
| Fast Charging | 24W Fast Charging |
| Input Voltage | DC 9V–16V |
| Maximum Working Current | 3A |
| DC Input | Supported (Optional Cigarette Lighter Power Supply) |
| Overall Dimensions | 280 × 200 × 29 mm |
| Cloud CMS Platform | Optional |
6. Key Features
Premium 12.2-Inch Display
The DHB 1228 features a large 12.2-inch G+G IPS display, providing a premium viewing experience and a larger visual area for passenger-facing advertising and digital content.
WUXGA 1920 × 1200 Resolution
The 1920 × 1200 WUXGA resolution delivers sharp and detailed images while providing additional vertical display space compared with standard Full HD displays.
16:10 Professional Display Ratio
The 16:10 aspect ratio provides an excellent balance between video advertising, promotional content, and passenger information, making it suitable for a wide range of commercial digital signage applications.
Powerful RK3566 Platform
The RK3566 ARM Cortex-A55 64-bit quad-core processor provides stable performance for Android applications, multimedia playback, and customized digital signage software.
Android 11 Operating System
Android 11 provides a flexible platform for third-party applications, CMS integration, and customized software solutions.
Cloud CMS Integration
The optional Cloud CMS platform enables remote content management, advertising scheduling, device monitoring, and centralized fleet management.
Connected Fleet Capabilities
Optional 4G LTE, GPS, and dual-band Wi-Fi provide connectivity for fleet management and location-based advertising applications.
Smart Hardware Expansion
Optional camera, microphone, touch screen, PIR sensor, and light sensing functions enable customized smart transportation and passenger interaction solutions.
24W Fast Charging
The 24W fast charging function provides passengers with a convenient charging service while adding additional value to the taxi advertising platform.
7. Our Partners
Built for Global Transportation and Digital Media Partners
The DHB 1228 Taxi Advertising Screen is designed for global partners across transportation, advertising, digital media, and technology industries.
Taxi Advertising Companies
Deploy premium in-vehicle advertising networks and deliver high-quality advertising content directly to passengers.
Taxi Fleet Operators
Equip taxi fleets with premium digital screens for advertising, passenger information, entertainment, and additional passenger services.
Ride-Hailing Companies
Provide passengers with engaging promotional content, entertainment, and advertising experiences during their journeys.
DOOH Media Companies
Expand digital out-of-home advertising networks into the growing in-vehicle media market.
CMS Software Companies
Integrate the hardware with cloud-based CMS platforms and digital signage software to create scalable advertising networks.
Equipment Distributors
Source reliable Taxi Advertising Screens for regional markets, distributors, and commercial fleet projects.
System Integrators
Develop customized hardware and software solutions for smart transportation, fleet management, digital advertising, and passenger information systems.
8. Applications
The DHB 1228 Taxi Advertising Screen is suitable for a wide range of commercial transportation and digital media applications:
- Taxi Advertising
- Taxi Digital Signage
- Taxi Rear Seat Advertising
- Passenger Information Systems
- Ride-Hailing Fleets
- Fleet Digital Signage
- DOOH Media Networks
- Location-Based Advertising
- Smart Transportation Projects
- Taxi Media Networks
- In-Vehicle Advertising
- Passenger Entertainment
- Fleet Management Applications
- Digital Out-of-Home Advertising
9. OEM & ODM Services
Customized Taxi Advertising Screen Solutions
Donghebao provides professional OEM & ODM services for taxi advertising companies, fleet operators, DOOH media companies, CMS software companies, equipment distributors, and system integrators.
Customization Options
- Custom Logo
- Boot Logo & Boot Animation
- Customized Firmware
- Android Software Integration
- CMS Platform Integration
- CMS API / Protocol Connection
- Custom APK Integration
- 4G & GPS Configuration
- Camera & Sensor Integration
- Vehicle-Specific Mounting Brackets
- Custom Packaging
- Hardware Customization
Our engineering team can work with customers to develop customized Taxi Advertising Screen solutions based on vehicle models, software requirements, CMS platforms, advertising systems, and fleet management applications.
10. FAQ
What is the DHB 1228?
The DHB 1228 is a 12.2 Inch Taxi Advertising Screen designed for taxi advertising, passenger information, digital signage, and commercial fleet applications.
What resolution does the DHB 1228 support?
The DHB 1228 features a 1920 × 1200 WUXGA resolution, providing sharp images and an expanded vertical display area.
Does the DHB 1228 run Android?
Yes. The DHB 1228 runs Android 11 and uses the RK3566 ARM Cortex-A55 64-bit quad-core processor.
Does the Taxi Advertising Screen support 4G and GPS?
Yes. Optional European 4G LTE and external GPS are available for connected fleet applications and location-based advertising.
Can the DHB 1228 connect to a CMS platform?
Yes. The device supports an optional Cloud CMS platform for centralized advertising content management and remote device control.
Can the DHB 1228 be customized?
Yes. Donghebao provides OEM & ODM customization, including custom logo, firmware, software integration, CMS API connection, APK integration, hardware options, and vehicle-specific mounting solutions.
Does the display support a camera?
Yes. A 5MP camera is available as an optional configuration.
Does the DHB 1228 support fast charging?
Yes. The DHB 1228 supports 24W fast charging.
11. Contact Us
Start Your Taxi Advertising Screen Project Today
Looking for a reliable manufacturer of Taxi Advertising Screens and in-vehicle digital signage solutions?
Whether you need a standard DHB 1228 or a fully customized Taxi Advertising Screen, Shenzhen Donghebao Technology Co., Ltd. provides professional OEM & ODM manufacturing, CMS integration, hardware customization, and technical support for customers worldwide.
Contact Information
Website: dhbtaxiad.com
WhatsApp: +86 13422871594
Email: kiki@donghebao.com
Request a Quote
Contact us today to receive:
- Product Catalog
- Technical Specifications
- OEM & ODM Solutions
- Project Consultation
- Factory Direct Pricing
- Sample Availability
Our team is ready to help you build a reliable Taxi Advertising Screen solution for your taxi advertising, DOOH media, fleet management, or smart transportation project.
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