VCS VideoJet 1000 Manual page 88

Configuration with Web Browser
Video input
settings
Video input termination:
Select her the option On, to terminate the video input if the video
signal is not to be looped through (e.g. with a T-plug).
JPEG settings
You can store video images in JPEG format at certain intervals on
an FTP server. These images can be called up again later, thus
enabling for example alarm events to be reconstructed.
JPEG format:
Here you can choose the format of the JPEG pictures:
86
S 176 × 144 pixel
M 352 × 288 pixel
L 704 × 288 pixel
XL 704 × 576 pixel
VideoJet 1000