JVC KY-F70B manual E51

EXPOSURE screen (continued)

Menu item						Function/variable range			Default value
IRIS DETECT	Used to change the set value of the detection level of auto iris.								NORMAL
	NORMAL: normal position
	PEAK:			detects the peak brightness level for better
				view of highly bright objects.
	AVG:			detects the average brightness for better view
				of objects.
IRIS AREA	Used to set the detection area for auto iris. Set according								FULL
	to the user requirement.
		FULL			SQUARE		SPOT	CIRCLE
		Detection				Detection		Detection
		area				area		area
		MEMO					Detection area
		When selecting the detection area, the area is actually dis-
		played on the screen. At this time, the auto-iris will not func-
		tion.
SHUTTER	Used to set the shutter mode.								STEP
	STEP:		the shutter speed can be changed using the
			SPEED submenu item.
	V.SCAN: used to clear the horizontal line noise when re-
			cording a PC monitor by adjusting the scan
			speed of the camera to that of the monitor.
			The shutter can be changed in detail using the
			SPEED submenu item. ( Page 42 Recording
			a PC monitor)
	RANDOM: Used to synchronize the CCD accumulation tim-
			ing with the FREEZE input. ( page 45)
			The shutter speed can be changed using the
			SPEED submenu item.
	EEI:		Used to automatically change the shutter speed
			depending on the object brightness.
			(max: 1/2384.7s)
	OFF:		• 1/30 s when VGA is set to the DRAFT mode
			• 1/7.5 s when VGA is set to the FINE mode
			• 1/7.5 s when in the SXGA mode

E51