+------------------------+----------------+----------+
|         Set-up         | Screen (144Hz) |    TV    |
+------------------------+----------------+----------+
| A – joined or mirrored | Enabled        | Enabled  |
| B – Computer           | Enabled        | Disabled |
| C – Home Theater       | Disabled       | Enabled  |
+------------------------+----------------+----------+

+------- --------------------+-------------+-----------+
|       Scenarios            | From set-up | To set-up |
+----------------------------+-------------+-----------+
| 1 – Turn on TV             | B           | C         |
| 2 – Turn off TV            | C           | B         |
| 3 – Extend displays        | B/C         | A         |
| 4 – Back to single display | A           | B/C       |
+----------------------------+-------------+-----------+