Using The Focus Lock - HIMS LifeStyle HD740 User Manual

Switching the PC/CCTV
After connecting a PC with LifeStyle HD, you can switch between the
screen of PC and CCTV.
(1) In CCTV screen, press the switching PC/CCTV button. It
changes to the screen of PC.
(2) In PC screen, press the switching PC/CCTV button again, it
changes to the screen of LifeStyle HD.
(Note) When you press the switching PC/CCTV button while the PC is
off, [NO SIGNAL] will be displayed on the screen. When [NO SIGNAL]
shows up while the PC is on, reboot the PC.

4) Using the Focus Lock

The LifeStyle HD provides automatic focus. Not to make the LifeStyle
HD focus on your hand or the pen instead of the letters when you are
writing, use the Focus lock.
(1) Press both the Zoom in and Zoom out button at once for more
than 2 seconds.
(2) [FOCUS LOCK] will be displayed on the screen.
(3) To cancel the Focus lock, press both the Zoom in and Zoom out
button at once for more 2 seconds again.
(4) [FOCUS AUTO] will be displayed on the screen.
Also, when you reboot the LifeStyle HD, it returns to the Automatic
focus.
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LifeStyle HD