1. Introduction
The ULT-unite USB C to DisplayPort Cable provides a seamless solution for connecting your USB-C (Thunderbolt 3/4 compatible) devices, such as computers, laptops, and mobile phones, to DisplayPort-enabled projectors, displays, or TVs. This cable supports DisplayPort Alternate Mode over USB-C, enabling high-resolution video and audio transmission.
Important Note: This is a unidirectional cable. It is designed to convert signals from a USB-C source to a DisplayPort display only. It does not support DisplayPort to USB-C conversion.
2. Specifications
The ULT-unite USB C to DisplayPort Cable is engineered for high performance and durability. Key specifications are detailed below:
| Feature | Detail |
|---|---|
| Brand | ULT-unite |
| Model Number | 4041-80136 |
| Item Name | USB C to DisplayPort Cable |
| Version | DisplayPort 1.4 |
| Bandwidth | 32.4Gbps |
| Resolution Ratio | 7680*4320 (8K) |
| Refresh Rate | 8K@60Hz, 4K@120Hz/144Hz, 2K@144Hz/165Hz/240Hz |
| Sound Transmission | 32-bit/1536KHz (DP 1.4) |
| Dynamic HDR | Yes |
| Multi-Screen Display | Yes |
| Connector A | USB C Male |
| Connector B | DisplayPort Male |
| Connector Color | Gold Plated |
| Shell Material | Aluminum Alloy Shell |
| Chip | Imported Cypress Chips |
| Conductor | Tinned Copper |
| Shielding | Braid, Combination |
| Jacket | PVC+Braided (PP Gauze) |
| Outer Diameter | 5.3mm |
| Available Lengths | 1M, 1.5M, 2M, 3M |
| Certification | CE, FCC, RoHS |
3. Setup Instructions
Setting up your ULT-unite USB C to DisplayPort Cable is a simple plug-and-play process. Follow these steps to connect your devices:
- Identify the USB-C port on your source device (laptop, tablet, smartphone). Ensure it supports DisplayPort Alternate Mode (DP Alt Mode) or is a Thunderbolt 3/4 port.
- Connect the USB-C end of the ULT-unite cable to the USB-C port on your source device.
- Identify the DisplayPort input on your target display (monitor, projector, TV).
- Connect the DisplayPort end of the ULT-unite cable to the DisplayPort input on your target display.
- Power on both your source device and the display. The display should automatically detect the signal. If not, manually select the DisplayPort input on your display.
No additional drivers or software are typically required for basic functionality.
4. Operating Modes
The cable supports various display modes, allowing you to customize your viewing experience:
4.1. Mirror Mode
In Mirror Mode, your external display will show the exact same content as your source device's screen. This is ideal for presentations or sharing content on a larger screen.
4.2. Extended Mode
Extended Mode allows you to extend your desktop across multiple screens, providing more workspace. You can drag windows between your source device's screen and the external display, enabling multitasking.
4.3. Multi-Monitor Setup (MST)
For advanced users, this DisplayPort 1.4 cable supports Multi-Stream Transport (MST), allowing you to drive multiple monitors from a single DisplayPort output. This feature can support up to 6 monitors, depending on your graphics card and monitor capabilities.
- Requirement: For MST functionality, your monitors must support DisplayPort 1.2 or higher and have a DisplayPort OUT interface for daisy-chaining.
- MacBook Clamshell Mode: When using a MacBook in clamshell mode (lid closed), ensure the laptop is plugged into power. This mode allows you to use external displays as your primary workspace.
5. Device Compatibility
This cable is designed for wide compatibility with devices supporting USB-C DisplayPort Alternate Mode or Thunderbolt 3/4. Below is a list of commonly compatible and some known incompatible devices. This list is not exhaustive.
5.1. Compatible Devices (Partial List)
| Category | Examples |
|---|---|
| Personal Computer | Apple (MacBook Pro 2019/2020/2018/2017/2016, MacBook Air 2020/2019/2018, iMac Pro, iMac 2017, Mac Mini 2018), Microsoft (Surface Studio 2, Surface Book 2, Surface Book 3, Surface Go, Surface Go 2, Surface Laptop 3, Surface Pro 7, Surface Pro X), HP (Spectre X2, Spectre x360, EliteBook Folio G1, Zbook, Lenovo Yoga 900/910/920, Yoga 5 Pro, ThinkPad (E580, T470, T480), Chromebook Pixel (2015)), Dell (XPS 15 (9550, 9560)/XPS 13 (9350, 9360, 9370)/Latitude 7000 2-in-1/Latitude 7373/Latitude 7280/Inspiron 15 7463, Alienware 17 R5/R4/R3). |
| Monitor | Samsung (CRG90 144Hz, Philips Brilliance 499P9H, Dell UltraSharp UP5K18K & Curved U4919DW, MSI Prestige PS341WU, LG 27UL650 & 27MD5KB-B UltraFine, DynamiqLite XB2770QS), Dell (U2720Q, U2719DC, U2715H, P2715Q, P2419H, P2417H, SE2417HGX), LG (27UL650, 43UD79, 54WL75C, 54GL750, 27UL600, 27UL600, 27UD68, 27GL850), Samsung (U28E590D, C32JG50, C32F395FWC). |
| Other Devices | Surface Dock 2, CalDigit TS3 Plus dock, Dell WD19TB dock. |
5.2. Incompatible Devices (Partial List)
- ASUS VP249QGR
- ASUS VG249Q
6. Troubleshooting
If you encounter issues while using your ULT-unite USB C to DisplayPort Cable, refer to the following common problems and solutions:
- No Display / Black Screen:
- Check Source Device: Ensure your USB-C source device (laptop, phone) supports DisplayPort Alternate Mode (DP Alt Mode) or is a Thunderbolt 3/4 port. Not all USB-C ports support video output.
- Unidirectional Cable: Confirm you are connecting from USB-C (source) to DisplayPort (display). This cable is unidirectional.
- Display Input: Verify that your display is set to the correct DisplayPort input.
- Cable Connection: Ensure both ends of the cable are securely connected. Try unplugging and re-plugging the cable.
- Power Cycle: Restart your source device and display.
- Incorrect Resolution or Refresh Rate:
- Device Capabilities: Both your source device and display must support the desired resolution and refresh rate (e.g., 8K@60Hz, 4K@144Hz). Check their specifications.
- DisplayPort Version: To achieve the highest resolutions and refresh rates (e.g., 8K@60Hz), both the host and display device must support DisplayPort 1.4.
- System Settings: Adjust display settings in your operating system (e.g., Windows Display Settings, macOS System Preferences > Displays) to select the preferred resolution and refresh rate.
- Multi-Monitor Setup Issues:
- Monitor Support: For daisy-chaining multiple monitors, ensure each monitor supports DisplayPort 1.2 (or higher) and has a DisplayPort OUT port.
- Laptop Power (Clamshell Mode): If using a MacBook in clamshell mode, ensure the laptop is connected to a power source.
- Smartphone Display Issues:
- DP Alt Mode: Verify that your smartphone explicitly supports DisplayPort Alternate Mode over its USB-C port. Consult your phone's manual or manufacturer's website.
7. User Tips
- Always confirm your source device's USB-C port supports DisplayPort Alternate Mode for video output. Not all USB-C ports have this capability.
- For optimal performance and to achieve the advertised resolutions (e.g., 8K@60Hz), ensure both your source device and display are DisplayPort 1.4 compatible.
- When using multi-monitor setups via daisy-chaining, verify that your monitors have DisplayPort 1.2 or higher and a DisplayPort output port.
- If using a MacBook in clamshell mode with external displays, always keep the MacBook connected to its power adapter.
8. Care and Maintenance
To ensure the longevity and optimal performance of your ULT-unite USB C to DisplayPort Cable, follow these simple maintenance guidelines:
- Storage: Store the cable in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid sharp bends, kinks, or excessive pulling on the cable, especially near the connectors. Always grasp the connector housing when plugging or unplugging, not the cable itself.
- Cleaning: If necessary, gently wipe the cable and connectors with a soft, dry, lint-free cloth. Do not use liquid cleaners or solvents.
- Protection: When not in use, consider using cable ties or wraps to keep the cable neatly coiled and prevent tangling.
9. Warranty and Support
Your ULT-unite USB C to DisplayPort Cable comes with a 12-month warranty from the date of purchase, covering manufacturing defects and material flaws under normal use.
9.1. What the Warranty Covers
This warranty covers defects in materials and workmanship. If the product fails due to a manufacturing defect during the warranty period, ULT-unite will replace or repair the product at its discretion.
9.2. What the Warranty Does Not Cover
The warranty does not cover:
- Damage caused by accident, abuse, misuse, flood, fire, earthquake, or other external causes.
- Damage caused by operating the product outside the permitted or intended uses described by ULT-unite.
- Damage caused by service (including upgrades and expansions) performed by anyone who is not a representative of ULT-unite.
- Products or parts that have been modified to alter functionality or capability without the written permission of ULT-unite.
9.3. Customer Support
For technical assistance, warranty claims, or any questions regarding your ULT-unite product, please contact the ULT-unite Official Store where you made your purchase. Please have your purchase details and product model number (4041-80136) ready when contacting support.