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Package Contents 1 x GUD3C03 1 x Quick Start Guide 1 x Warranty Card System Requirements • USB-C (Thunderbolt 3 compatible) Host System with DP Alt Mode support • Windows 7/8/8.1/10 (Dual video outputs are only available through mDP and HDMI on MST supported laptop) •...
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Please note: VGA port cannot be used with HDMI or Mini DisplayPort at the same time. STEP 4. Connect the tethered USB-C cable on GUD3C03 to the USB-C port on the host computer. The computer screen might appear to flicker few times before GUD3C03 can recognize all the connected devices.
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Hardware Installation Why do I have no display when the dock is connected? MONITOR CONFIGURATION The USB-C port in your host laptop needs to support USB-C DisplayPort Alternative Mode (DP Alt-Mode) for video viewing capability, otherwise the docking station can only act as a data / Ethernet hub. Single Monitor I have the dock connected with HDMI and MiniDP, but when I plug in the VGA, only VGA works? Why?
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Make sure you: Will this dock work with a Thunderbolt 2 display? 1. Visit www.iogear.com for more product information No. This dock’s Mini DisplayPort does not support Thunderbolt 2 display. 2. Visit www.iogear.com/support for live help and product support IOGEAR https://iogear.custhelp.com support@iogear.com...
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