Lorex DXR43000 Series Instruction Manual page 15

5. PIP / COPY BUTTON (Picture in Picture)
NOTE The PIP function is only accessible by the remote control.
The PIP Button allows you to view two camera locations simultaneously, one being the
main channel, the other being viewed as a sub-picture. Dual PIP can also be selected,
which displays two sub-pictures as illustrated below. To change between Single PIP and
Dual PIP, repeatedly press the PIP button.
The COPY Button allows you to back up stored data in the HDD to the USB memory key.
If the USB Key is connected to the DVR and it is not recognized or the
NOTE
data copy is not correct then use the USB Key after formatting it using a
computer.
SINGLE PIP SINGLE PIP SINGLE PIP DUAL PIP DUAL PIP DUAL PIP
11