LevelOne NVR-0104 - Manual (Page 133)

NVR-0104 User Manual 133
When the focus is on the "Start/stop sequence view" icon, press the
"Right" button on the remote will move the focus to the sequence
interval drop-down menu.
Press the "ENTER" button on the remote should display all options in
the drop-down menu. Use the "Up" and "Down" buttons on the remote
to move between selections and press the "ENTER" button to select
the new interval.