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MCY Manuals & User Guides

MCY offers USB-C hubs and docking stations that connect compatible laptops to external displays, peripherals, wired networks and power for everyday work.

Tip: include the full model number printed on your MCY label for the best match.

About MCY manuals on Manuals.plus

MCY offers USB-C hubs, multiport adapters and docking stations for connecting compatible laptops to external displays, peripherals and wired networks.

Browse manuals for products such as the Triple Display Mini Dock, UCN3403-1 docking station and KCH101 series hubs. Find setup instructions, port specifications, compatibility guidance and troubleshooting tips.

Display and charging capabilities depend on your laptop and dock model. Check the matching manual before setup. The Triple Display Mini Dock manual lists support at jiejielss@outlook.com and an 18-month warranty; confirm terms for your product with the seller.

MCY manuals

Selected manuals from manuals+ curated for this brand.

MCY Triple Display Mini Dock User Manual

December 3, 2023
MCY Triple Display Mini Dock Product Information Specifications Product Name: MCY Triple Display Mini Dock Product Warranty: 18 months Customer Service Time: 24*7 Contact Information: Product Page - Sold by…

MCY UCN3403-1 USB C Docking Station Instruction Manual

January 13, 2022
MCY UCN3403-1 USB C Docking Station Instruction Manual Product model UCN3403-1 USB Type-c to RJ45+HDMI*2+DP+USB3.0*2+USB2.0*2+USB3.1 TYPE-C+PD+SD/TF Dimensions Shell size: 159mm*108mm*25mm Product weight weight::160±5g Product photo Product information Product information  …

MCY manuals from online retailers

MCY USB C Hub KCH101 Instruction Manual

KCH101 • June 18, 2025
Comprehensive instruction manual for the MCY KCH101 USB C Hub, covering setup, operation, features, specifications, and troubleshooting for dual monitor setups, 100W PD, and high-speed data transfer.

MCY support FAQ

Common questions about manuals, registration, and support for this brand.

  • Which manual should I use for my MCY dock?

    Match the model number on your product or packaging to the manual title. Available documentation includes the UCN3403-1, Triple Display Mini Dock and KCH101 series hubs.

  • What does my laptop need to use all dock functions?

    The Triple Display Mini Dock manual requires a USB-C port supporting data transfer, video output and Power Delivery for full functionality. Check your laptop specifications and the manual for your dock.

  • Why is my external monitor not displaying a picture?

    Check that your laptop's USB-C port supports video output and that the display cable works. The Triple Display Mini Dock manual recommends connecting the laptop power adapter to the dock's USB-C PD port before connecting the monitor.

  • How can I contact MCY support?

    The Triple Display Mini Dock manual lists jiejielss@outlook.com and 24/7 customer service. It also suggests opening the seller's store from the product listing and choosing Ask a question.

  • What warranty is listed for MCY products?

    The Triple Display Mini Dock manual states an 18-month warranty after purchase. Confirm the applicable terms for your model with the seller; this period is not verified for every MCY product.