Support for Target Display Mode (i.e. using an iMAC as a monitor)
An iMAC can be used as an external monitor using Target Display Mode. Is it possible to get a DisplayLink dock to enable TDM when iMAC is plugged to the dock (i.e. using a Tunderbolt 2 to HDMI cable)?
For example, I have a MAC Book Pro 13inch (2016) and an iMAC 27inch (2012). I use iMac as an external monitor using TDM with MacBook Pro (using a Thunderbolt 2 to USB-C cable) as described on https://support.apple.com/en-gb/guide/mac-help/mh30822/mac
I also have a Dell DA300 displaylink dock. Using Tunderbolt 2 to HDMI cable to connect iMAC to dock and USB-C from dock to MacBook Pro does not get iMAC display to switch to Macbook Pro.