4th Generation Tablo devices and legacy TV-connected Tablo devices (Tablo DUAL HDMI & Tablo QUAD HDMI) are not compatible with Tablo Connect for out-of-home viewing.
For some (see above for exceptions) legacy models you can if Tablo Connect has been enabled on your legacy network-connected Tablo DVR and your compatible device has been connected to your Tablo on its home network.
Watching live or recorded programs outside your home uses one of the available tuners to adapt the program to the reduced bandwidth available over the internet.
For a 2-tuner Tablo, this means that only one other tuner will be available to record a program while you are watching a show outside your home.