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  • Your host USB-C port (USB 3.1 is recommended) must support USB™ Power Delivery and DisplayPort alt mode to ensure full functionality.

  • Your mobile device might require more power than your charger can allow to use the adapter and charge your device simultaneously. To ensure the JCD386 powers and charges your mobile device while in use, a higher wattage power adapter may be required.

  • 4K-capable displays and cable are required to achieve 3840 x 2160p resolution


Host Interface

USB-C male connector


USB-C female connector

Video Interface

HDMI (19 pin) Male

USB Port

USB Type-A female connector x 2

Card slots

  • SD x 1 slot female
  • microSD x 1 female


Power Mode

Bus-powered or self-powered



Display resolution: 4K @ 30 Hz


Upstream & downstream:
charging, power delivery 3.0 and data transfer


USB 3.0 Type-A port x 2
(USB 3.1 Gen 1 / 5 Gbps)

Physical Specifications


Main body:
4.21 (W) x 1.26 (H) x 0.43 (D) in.
107 (W) x 32 (H) x 11 (D) mm


Storage Temperature

-10 – 65°C

Storage Humidity

< 85% non-condensing

Operation Temperature

0 – 40°C

Operation Humidity

< 85% non-condensing

Special Notes:

  • If you are using a high-powered USB device please attach an USB-C power adapter to the JCD386 power delivery port for maximum performance.

  • To ensure files copy completely, do not remove the USB-C power adapter while copying files.

  • For more information about Power Delivery & graphic cards for your device, refer to the manufacturer of your hardware.

Package Contents:

  • JCD386 USB-C 7-in-1
  • Quick Installation Guide

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