3. IRIS SCAN (HIDDEN MENU)
IRIS SCAN (HIDDEN MENU) is used to solve IRIS HUNTING problem caused by
the use of other marks or abnormal Auto Iris Lens with DC type.
1) When the SETUP menu is displayed on the screen, please position the arrow to
point to 'EXPOSURE' by using the Up and Down buttons.
2) Left button three times, and then press the Enter button, then HIDDEN menu is
displayed on the screen.
3) Point to a bright place the camera, press the Enter button of IRIS SCAN.
IRIS SCANNING OSD display for approximately 15 seconds, disappears when
IRIS SCAN complete.