Introduction
The HOCO HB28 6-in-1 Multifunction Converter is a versatile USB-C hub designed to expand the connectivity of your laptop, tablet, or compatible smartphone. It addresses the common issue of limited ports on modern devices by providing essential interfaces for charging, high-speed data transfer, and external display output. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
Product Overview
The HB28 converter features a compact design with multiple ports to enhance your device's capabilities. Below is a diagram illustrating the various ports and their functions.
- USB-C Input: Connects to your host device (laptop, tablet, smartphone).
- PD60W Port: USB-C Power Delivery port for charging your host device (up to 60W).
- USB 2.0 Port: For connecting USB 2.0 peripherals (e.g., mouse, keyboard) with 480Mbps transfer speed.
- USB 3.0 Port: For high-speed data transfer (up to 5Gbps) with USB 3.0 devices.
- SD Card Slot: For reading standard SD memory cards.
- TF Card Slot: For reading Micro SD (TF) memory cards.
- 4K HDMI-Compatible Port: For connecting to an external display, supporting up to 4K 30Hz resolution.
Setup Instructions
- Connect to Host Device: Plug the integrated USB-C cable of the HOCO HB28 converter into an available USB-C port on your laptop, tablet, or compatible smartphone. Ensure the connection is secure.
- Power Delivery (Optional): If your host device requires charging or if you are connecting power-intensive peripherals, connect your device's original USB-C power adapter (up to 60W) to the HB28's PD port.
- Connect External Display: For video output, connect an HDMI cable from the HB28's HDMI port to your external monitor, TV, or projector. Ensure your display is set to the correct input source.
- Connect USB Devices: Insert your USB peripherals (e.g., flash drives, external hard drives, keyboards, mice) into the available USB 3.0 or USB 2.0 ports.
- Insert Memory Cards: Insert your SD or TF (Micro SD) memory cards into their respective slots. Note that simultaneous reading of both SD and TF cards is not supported.
Operating Instructions
HDMI Output
The HDMI port supports video output up to 4K resolution at 30Hz. Once connected, your host device should automatically detect the external display. You may need to adjust display settings (e.g., mirror, extend) in your operating system.
USB Data Transfer
The HB28 provides one USB 3.0 port and one USB 2.0 port. The USB 3.0 port offers high-speed data transfer up to 5Gbps, ideal for large files and external storage. The USB 2.0 port is suitable for standard peripherals like keyboards, mice, or slower data transfer needs (up to 480Mbps).
Power Delivery (PD) Charging
The dedicated PD port allows you to charge your host device while simultaneously using the hub's other functions. It supports up to 60W power input, ensuring your laptop or tablet stays powered during use.
SD/TF Card Reader
The HB28 includes dedicated slots for SD and TF (Micro SD) cards, functioning as a 2.0 card reader. This allows for easy access to photos and files from your memory cards. Please note that simultaneous reading of both SD and TF cards is not supported.
OTG Extension Function
For compatible Type-C mobile phones and tablets, the HB28 supports OTG (On-The-Go) functionality. This allows you to connect USB flash drives, external keyboards, or other USB devices directly to your mobile device via the hub, expanding its utility.
Product Demonstration Video
Specifications
| Feature | Specification |
|---|---|
| Model Number | HB28 |
| Material | Aluminum Alloy + ABS |
| Dimensions (L*W*H) | 109mm * 28.8mm * 11.6mm |
| Wire Length | 135 ± 4mm |
| Weight | 45g |
| Interface Type | Type-C male to HDMI + PD + USB3.0 + USB2.0 + SD + TF |
| HDMI Output | Supports 4K 30Hz resolution |
| USB-C PD Input | Supports up to 60W (20V/3A) |
| USB 3.0 Transfer Speed | 5Gbps (max) |
| USB 2.0 Transfer Speed | 480Mbps (max) |
| Card Reader | SD & TF 2.0 (simultaneous reading not supported) |
| Compatible Systems | Windows, MacOS, Chrome OS |
| OTG Function | Supports some Type-C mobile phone/tablet OTG functions |
| Certification | CE |
Troubleshooting
- No Display on External Monitor:
- Ensure the HDMI cable is securely connected to both the hub and the display.
- Verify that your host device's USB-C port supports video output (DisplayPort Alternate Mode).
- Check the input source on your external monitor/TV.
- Try a different HDMI cable or monitor if possible.
- USB Devices Not Recognized:
- Reconnect the USB device to the hub.
- Ensure the hub is securely connected to your host device.
- If it's a power-intensive device (e.g., external hard drive), ensure the hub is connected to a power source via its PD port.
- Try connecting the USB device to a different port on the hub or directly to your host device to rule out device issues.
- Slow Charging via PD Port:
- Ensure your USB-C power adapter is capable of delivering sufficient wattage (up to 60W supported).
- Check if the power adapter and cable are functioning correctly.
- SD/TF Card Not Detected or Slow:
- Ensure the memory card is fully and correctly inserted into its slot.
- Remember that simultaneous reading of SD and TF cards is not supported. Remove one card if both are inserted.
- Try a different memory card to check if the card itself is faulty.
- OTG Function Not Working on Mobile Device:
- Verify that your specific mobile phone or tablet model supports USB OTG functionality via its Type-C port.
- Some devices may require enabling OTG in their settings.
Maintenance
- Keep the converter clean and dry. Avoid exposure to liquids, dust, and extreme temperatures.
- Do not drop, disassemble, or attempt to repair the device yourself. This may void the warranty and cause damage.
- When disconnecting, always grasp the plug, not the cable, to prevent damage to the wire.
- Store the converter in a cool, dry place when not in use.
User Tips
- For optimal performance, ensure your host device's USB-C port supports video output (DisplayPort Alternate Mode) for HDMI functionality and Power Delivery for charging. Not all USB-C ports have these capabilities.
- When connecting multiple power-intensive devices (e.g., external hard drives, multiple USB devices), it is recommended to connect a power adapter to the hub's PD port to ensure stable power supply to all connected devices and your host device.
- If you experience any lag or instability with connected peripherals, try disconnecting and reconnecting the hub, or reducing the number of connected devices.
Warranty and Support
HOCO products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your retailer. For technical assistance or further inquiries, please reach out to the HOCO customer support team or the seller from whom you purchased the product.
