ViewSonic’s IFP6570 and IFP8670 USB Type-C port supports the below specifications:


1. DP alt mode: supported with DP1.4 (4K@60hz)


2. Power delivery specification: 60W (5V3A、9V3A、12V3A、15V3A、20V3A)


3. USB data transfer rate specification: USB 2.0 (480 Mbps)


Note: USB Type-C refers to the connector type, not the capability of the port itself. For example, video over USB Type-C requires the hardware source to support specific USB-C alt mode protocols.

As of  Sep 8, 2020  with USB Type-C FW version 0364, below are USB-C verified compatible devices.


USB-C Tested Compatibility List
Acer Chromebook CP311
ASUS B9440FA
Dell Inspiron 5000
MacBook Pro (2018)
MacBook Pro (2017)
Surface Go
HP Chromebook 14
HP EliteBook 1050 G1
HP EliteBook 840G
Huawei Matebook X Pro
Lenovo X280
Samsung NP930XBE
Samsung Pro-2
Surface Book 2

Note: Please verify USB Type-C port capability with the device manufacturer, and make sure to use the USB Type-C cable in the IFP70 accessory box.