Sanyo VCB-3574IR instruction manual Settings, Electronic iris function setting, Control name

SETTINGS

			c
			VR401
						L
						E
	EI					V
						E
	ON		L		H	L
	OFF			DC
	ON			VIDEO
	BLC			A. I.
			LENS
	a b
		Control name					Position
a	Electronic iris (EI)/Backlight compensation						OFF
	(BLC) switch
b	Auto-iris lens switch (A.I. LENS)						DC
c	Lens iris level volume (LEVEL)						about centre

Electronic iris function setting

Use a manual or fixed iris lens and set the lens
aperture to the shortest F stop. Set the EI/BLC	EI
switch to EI-ONposition.	ON
Note:	OFF
	ON
Please refer to the specifications for dynamic	BLC
range of the electronic iris.
CAUTION:

•The electronic iris is suitable for normal indoor use. When the EI/BLC switch is set to the EI-ONposition, do not use an auto-iris lens.

•If used under fluorescent light, the image may flicker. In such a case, change to incandescent lighting or set the EI/BLC switch to the OFF position and use an auto-iris lens.

•When shooting bright subjects, pay attention to the light angle in order to avoid or minimize the smear phenomenon effect.

When using an auto-iris lens (for indoor/outdoor use)

Set the EI/BLC switch to the OFF position.

CAUTION:

If conditions are outside the electronic iris operation range or more than the maximum illumination, it will cause saturation of the CCD. In that case, use a manual iris lens.

10 English