The UG-40360 functions as a unidirectional signal conversion adapter that bridges Mini DisplayPort outputs to HDMI display inputs. This compact adapter enables legacy laptop and desktop systems equipped with Mini DisplayPort interfaces to connect with modern HDMI-compatible displays. Moreover, the UG-40360 implements Thunderbolt 2.0 protocol support for expanded device compatibility beyond standard Mini DisplayPort connections.

Ultra HD Video Signal Processing

The Ugreen UG-40360 processes video signals at resolutions reaching 3840×2160 pixels with 30Hz refresh rate capability. This 4K resolution output delivers approximately 8.3 megapixels per frame for detailed image reproduction on compatible displays. Additionally, the adapter maintains backward compatibility with lower resolutions including 1080p Full HD and 720p HD formats.

Signal transmission occurs through a 0.6-foot integrated cable design that minimizes connection points between source and display. The compact form factor reduces cable management complexity in portable computing scenarios. Furthermore, the UG-40360 operates without external power requirements, drawing necessary voltage directly from the Mini DisplayPort source.

Bidirectional Signal Limitation and Audio Capabilities

The UG-40360 implements unidirectional signal flow exclusively from Mini DisplayPort input to HDMI output. This design constraint prevents reverse operation where HDMI sources connect to Mini DisplayPort displays. Consequently, users must verify signal direction requirements before deployment in complex AV installations.

Audio transmission capabilities include support for uncompressed digital formats such as LPCM, DTS, AC3, and DSD standards. The Ugreen UG-40360 embeds audio data within the HDMI signal stream, eliminating separate audio cable requirements. This consolidated approach simplifies connection procedures during setup operations.

Connector Engineering and Material Composition

Gold-plated connector pins characterize both the Mini DisplayPort male connector and internal HDMI female contact surfaces. The gold plating process creates a corrosion-resistant barrier that maintains electrical conductivity across extended usage periods. In addition, the plating reduces oxidation effects common in copper-based connectors exposed to atmospheric conditions.

The UG-40360 housing combines ABS plastic exterior shells with internal tin-plated copper conductors. ABS material provides impact resistance while maintaining lightweight portability characteristics. Meanwhile, tin-plated copper wiring ensures low-resistance signal pathways that minimize voltage drops across the 18-centimeter cable span.

Platform Compatibility Matrix

Apple ecosystem compatibility spans MacBook Air models from 2015-2017 and MacBook Pro systems manufactured between 2011-2015. The adapter excludes support for MacBook Pro units released after 2016 due to USB-C/Thunderbolt 3 interface transitions. Similarly, iMac desktop systems featuring Mini DisplayPort outputs function with the Ugreen UG-40360.

Microsoft Surface device compatibility includes Surface Pro generations 3 through 5, along with Surface Book and Surface Laptop 2 models. Surface and Surface 2 devices running Windows RT architectures remain incompatible. Therefore, users operating Windows RT systems require alternative connectivity solutions.

Lenovo ThinkPad workstation support encompasses P-series mobile workstations including P71 and P51 configurations. T-series business laptops from T470s through T570 models maintain compatibility. Additionally, X1 Carbon 4th generation, X1 Yoga, and various L-series ThinkPad units operate with the adapter.

Display Mode Configuration Options

The UG-40360 supports mirror mode operation for presentation scenarios requiring identical content across multiple displays. This configuration replicates source device output to connected HDMI displays without modification. Presenters utilize mirror mode during lectures, business meetings, and training sessions.

Extended desktop mode expands the usable workspace across source device and external display simultaneously. Users allocate different applications to each screen, increasing productivity in multitasking environments. This operational mode benefits data analysis, content creation, and programming workflows.

Plug-and-Play Implementation

Driver installation procedures remain unnecessary due to the UG-40360’s plug-and-play architecture. Operating systems automatically detect the adapter upon physical connection and configure appropriate display settings. This automatic configuration reduces setup time and eliminates software compatibility concerns.

The adapter functions immediately after insertion into Mini DisplayPort source outlets and HDMI cable connections. Users access display configuration menus through native operating system interfaces to adjust resolution and refresh rate parameters. Consequently, the Ugreen UG-40360 requires no technical expertise for basic operation.

Thunderbolt Protocol Integration

Thunderbolt 2.0 and Thunderbolt 1.0 interface compatibility extends the UG-40360’s usability beyond standard Mini DisplayPort implementations. Thunderbolt ports provide backward compatibility with DisplayPort signals while maintaining higher bandwidth capabilities. However, the adapter remains incompatible with Thunderbolt 3 interfaces that utilize USB-C physical connectors.

Specifications

• Maximum Resolution: 3840×2160 (4K UHD) @30Hz
• Supported Resolutions: 1080p, 720p, 480p
• Color Depth: 24-bit true color
• Refresh Rate: 30Hz at 4K, higher rates at lower resolutions
• Signal Type: Digital video transmission

Audio Transmission Standards

• Supported Formats: LPCM, DTS, AC3, DSD
• Audio Channels: Multi-channel support
• Bit Depth: Up to 24-bit audio
• Audio Embedding: HDMI audio stream integration
• External Audio Cable: Not required

Interface Configuration

• Input Connector: Mini DisplayPort 20-pin male
• Output Connector: HDMI Type A female
• Signal Direction: Unidirectional (Mini DP to HDMI only)
• Thunderbolt Compatibility: Thunderbolt 2.0, Thunderbolt 1.0
• Thunderbolt 3 Support: Not compatible
• DisplayPort Version: DisplayPort 1.2 compliant

Physical Characteristics

• Cable Length: 0.6 feet (18-25 cm)
• Connector Plating: Gold-plated contacts
• Housing Material: ABS plastic
• Conductor Material: Tin-plated copper wire
• Weight: Approximately 30-40 grams
• Color: Black finish
• Form Factor: Compact adapter with integrated cable

Device Compatibility

• Apple Devices: MacBook Air 2015-2017, MacBook Pro 2011-2015, iMac (with Mini DP)
• Microsoft Devices: Surface Pro 3/4/5, Surface Book, Surface Laptop 2
• Lenovo ThinkPad: P71, P51, X1 Carbon Gen 4, X1 Yoga, T470s, T470p, T570, L470, Yoga 370
• Dell Systems: XPS Tower Special Edition 2016, Dell New XPS Tower
• Excluded Devices: Surface/Surface 2 (Windows RT), MacBook Pro 2016 and newer

Operating Modes

• Mirror Mode: Duplicate display output
• Extended Mode: Separate desktop workspace expansion
• Driver Requirements: None (Plug-and-Play)
• Power Source: Bus-powered via Mini DisplayPort
• Hot-Plug Support: Yes

Environmental and Standards

• Operating Temperature: 0°C to 50°C
• Storage Temperature: -20°C to 60°C
• Humidity Range: 10% to 90% non-condensing
• HDMI Cable Recommendation: HDMI 1.4 cable within 8 meters for optimal performance
• Model Number: UG-40360 / MD112
• Manufacturer: Ugreen Group Limited
• Warranty Period: 12 months