![videomed Truelink 4 Instructions For Use Manual Download Page 45](http://html1.mh-extra.com/html/videomed/truelink-4/truelink-4_instructions-for-use-manual_1015572045.webp)
User Interface
80028008_030_B – 773625 – 2021-04-29
45
The following icons are present in the Live Preview window:
It is not possible to start recording if a reference patient is not
present.
Icon
Function
Enables to start/stop recording of the displayed signal.
If the icon is gray, it indicates that the function is not
active. To activate the function it is required to select a
patient from the list (refer to paragraph “Selecting a
patient present in the list”).
Enables to create snapshots of the image.
Enables to start/stop video signal streaming.
Enables to activate the full-screen display function,
without latency, of the selected source (function
available only on some touchscreen monitor models).