Crestron STX-1600C Operation Manual page 6

CRESTRON
Position Lock Button
The position lock button is centrally located at the front of the STX touchpanel base.
These touchpanels permit incremental angle positions indicated by audible clicks.
Range of motion is adjustable for user comfort and can vary depending on the STX
configuration. Thus the user can position the touchscreen to a comfortable angle, just
as a microphone can be repositioned for each speaker. The comfortable angle is
herein referred to as user position. The position lock guarantees that once a user
position is established or locked, the angle will not degrade from repeated presses on
the touchscreen.
The touchscreen is free to move up from the horizontal to an incremental angle.
Grasp the touchscreen with a hand at each side and gently tilt up to a comfortable
position. To activate position lock, slightly reverse the motion until the touchpanel
stops moving. Correct hand placement is shown below. The touchscreen is now set
into user position.
Hand Position for Tilting Touchpanel to Vertical
Once in user position, position lock is activated which means the touchscreen can
not be forced to the horizontal position without depressing the position lock button.
The touchscreen is still free to tilt up; a new user position is established at each
increment or audible click.
The position lock button needs to be depressed before the touchscreen can be
returned to the horizontal position. To depress the button, slightly position the
touchscreen in the vertical direction with two hands, avoiding any tilting. The
position lock button can be depressed with one hand; the touchscreen can be tilted
down to the horizontal position with the other, shown below.
Hand Position for Tilting Touchpanel to Horizontal
2 • Series STX Touchpanels
Operations Guide - DOC. 5716A