Contents
HITOFISH SC0418 USB C Laptop Docking Station

Product Information
Specifications:
- Supports SST (Single-Stream Transport) and MST (Multi-Stream Transport)
- Resolution: 4K@30Hz for 2 HDMI displays under Mac OS
- Resolution: 1080P@60Hz for HDMI with VGA dual or triple display under Mac OS
- Resolution: 4K@30Hz and 1920X1080P@60Hz for 2 HDMI displays in extended mode (no VGA)
- Resolution: 1920X1080P@60Hz for DP1.4 displays
- USB-C port supports video output
- Supports PD (Power Delivery) charging
Product Usage Instructions
Mac OS:
- This product supports SST (Single-Stream Transport) and MST (Multi-Stream Transport). Note: MacOS does not support MST.
- HDMI resolution will be 1080P@60Hz when dual or triple display with VGA. Note: For Windows laptops, only DP1.4 (AMD Graphics Card) can support triple display at the same time.
- In mirror mode, if only 2 HDMI displays are connected (no VGA), the resolution of monitors will always be consistent with the laptop.
- In extend mode, if only 2 HDMI monitors are connected (no VGA), one resolution can be 4K@30Hz and the other can be 1920X1080P@60Hz.
A. Why is there no video output?
- Please make sure the USB-C port of your devices (Laptop/Tablet) support Video Output.
- Please check if the cable is well connected.
- Please use the standard HDMI cable.
- Windows computers with Intel graphics card only support two external monitors at most.
B. My docking station is not charging my laptop?
- Please check the specifications of your Laptop and identify which port has PD charging functionality if multiple USB-C ports are available.
- Verify if your host system supports PD over USB-C.
- Please note that some old models of computers have USB-C port but do not support charging, only can be powered by their original AC/DC power adapter.
C. Why is there no audio output from HDMI?
- Please make sure your monitor supports Audio output function.
- Please set the external monitor as the default Audio output device.
D. What should I do if the display screen drops after connecting a large current HDD/SSD?
Please connect your laptop charger/adapter to the USB-C PD charging port of the product.
E. Can I connect my Macbook SuperDrive to the dock?
No, some devices such as the Macbook SuperDrive look for Macbook-specific signalling and will not work when connected through any USB hub.
F. Why does the output not reach 4K 60Hz?
- Please make sure your monitor supports 4K 60Hz.
- Please make sure the video source is 4K 60Hz.
- Please make sure to use the 2.0 or higher version HDMI cable.
- Please make sure your computer specification supports DP1.4 signal output.
Product Introduction
This All-in-one Multifunction USB-C hub offers convenient access to multiple devices on your USB-C Laptop/Macbook. The hub is equipped with triple-display video output&. Witrl Dual 4K Uttra HD and VGA display simultaneously {2x HDMI & 1x VGA), it allows you to split up the content to Triple display devices when the system supports the function. Extended 14 interfaces: 2x HDMI, 1x VGA, 1x RJ45 Gigabit Ethernet, 1x USB-C PD charging, 1x USB-C data transfer, 3x USB3.0, 2x USB2.0, 1×3.5mm Audio/Mic, 1x TF & 1x SD card reader. Simply plug and play to expand your USB-C Laptop/MacBook’s capabilities.
Structure Diagram

- HDMI 1
- HDMI 2
- USB-A3.0
- USB-C Data (do not support video transfer)
- 3.5mm AudioJMic
- VGA
- RJ45 Ethernet
- SD & TF
- USB-A2.0
- USB-CPD (only support charge)
Feature
- HDMI 1 video output:
- 4Kx2K 60Hz/ 3840X2160 (work separately while source is DP1.4)
- 4Kx2K 30Hz / 3840X2160 (work separately while source is DP1 .2)
- HDMI 2 video output: Up to 4Kx2K 30Hz / 3840×2160 max.
- 3x USB-A 3.0
Up to 5Gbfs data spead & maximum power oulput 5V/0.9A. backwards compatible with USB2.0/USB 1.1 - U5f3..C Data Transfer: Up to 5Gb/s data speed & maximum power output 5V/0.9A
- 3.5mm Audio & Microphone (CTIA Standard)
- VGA: Up to 1080P 60Hz
- RJ45 Gigebit Ethernet
Up to 1000Mbps, stable wired access for high-speed connectivity. - SD/TF card reader
Read: 25-60 MB/s;
Write: 20–40MB1s; Data transfer rates are subject to the speed of the memory card itself and your computer’s USS port. - 2x USB-A 2.0
Up to 480Mbps data speed. Design for the connection of 2.4 GHz wireless devices, such as wireless keyboard/mouse adapters etc. - USB-C PD Charging Port! Power Delivery (PD3.0): Support 1OOW power input and up to 87W power output for the source devices such as USS.C L.aptop/MacBook. Please make sure your device support power delivery protocol.
Remarks
- This product support SST (Single-Stream Transport)& MST (Multi-Stream Transport). Note: MacOS does not support MST.
- HDMl resolution will be 1080P@60Hz when Dual or Triple display with VGA. Note: For Windows laptops, only DP1.4 (AMD Graphics Card) can support triple display at the same time.
Connection

Graphics Settings
Graphics Settings for window 10
- Clone mode
Right-click desktop >Graphics Settings >Display.
NOTE: The resolution of monitors will be always consistent with the laptop if only mirror 2 HDMI displays (no VGA).
- Extended Desktop(NOT supported by Mac OS)
Right-click desktop >Graphics Settings >Display.
NOTE: In extend mode, if only 2 HDMI monitors are connected (no GVA), one resolution can be 4K@30Hz and the other can be 1920X1080P@60Hz.
Graphics Settings for Mac
NOTE: Either mirror or extend mode, the resolution will be 4K@30Hz if only display 2 HDMI (no VGA) under Mac OS.
- Mirror Display
Mac OS logo>System Preferences >Displays.

- Extend Display
Mac OS laga>System Preferences >Displays.

FAQ
- A. Why is there no video output?
- Please make sure the USB-C port of your devices (Laptop/Tablet) support Video Output.
- Please check if the cable is well connected.
- Please use the standard HDMI cable.
- Windows computer with Intel graphics card only supports two external monitors at most.
- B. My docking station not charging my laptop?
- Please check the specifications of your Laptop and identify which port has PD charging functionality if multiple USB-C ports are available.
- Verify if your host system supports PD over USB-C.
- Please noted some old models of computers have USB-C port, but do not support charging, only can be powered by its original AC/DC power adapter.

- C. Why is there no audio output from HDMI?
- Please make sure your monitor supports Audio output function.
- Please set the external monitor as default Audio output device.
- D. What should l do if the display screen drops after connecting a large current HDD/SSD?
Please connect your laptop charger/adapter to the USB-C PD charging port of product. - E. Can I connect my Macbook SuperDrive to the dock?
No, some devices such as the Macbook SuperDrive look for Macbook-specific signalling and will not work when connected through any USB hub. - F. Why does the output not reach 4K 60Hz?
- Please make sure your monitor supports 4K 60Hz.
- Please make sure the video source is 4K 60Hz.
- Please make sure to use the 2.0 or higher version HDMI cable.
- Please make sure your computer specification supports DP1.4 signal output.

Any needs, please e-mail: [email protected]
