NEC MultiSync LCD1920NX User Manual page 5

Press down on the stand and gently adjust the monitor to a suitable
viewing angle (see Figure below). Please note that this monitor can
only be tilted forward to 5 degrees, backward to 20 degrees, and
swiveled 90 degrees left/right. To prevent damage to the monitor,
do not press the screen over its tolerant angles.
20 °
90 °
5 °
90 °
3