Pentax S4 manual Main Specifications

8 Appendix

Main Specifications

Type			Fully automatic compact-type digital still camera with built-in zoom
			lens
Effective Pixels			4.0 megapixels
Sensor		4.23 megapixels (total pixels), 1/2.5 inch interline transfer CCD with a
			primary color filter
Recorded Pixels			Still	2304×1728 pixels, 1600×1200 pixels,
				1024×768 pixels, 640×480 pixels
			Movie picture 320×240 pixels
Sensitivity			Auto, manual (Equivalent to ISO 50, 100, 200)
File Format		Still		JPEG (Exif2.2), DCF, DPOF, PRINT Image Matching II
			Movie	AVI (Open DML Motion JPEG), approx. 15 fps, with
				sound
			Sound	WAV (ADPCM system), max. recording time 59 min. 46
				sec. (when using a 16 MB SD Memory Card)
Quality Level		“Best”, “Better”, “Good”
Storage Medium		Built-in memory (approx. 11 MB), SD Memory Card / MultiMediaCard
			(MMC)
Image Storage Capacity
		Quality Level		Best		Better	Good	Movie picture
	Recorded			(C)		(D)	(E)	(320×240)
		2304×1728		5		9	14
		1600×1200		11		20	28	60 sec × 1
		1024×768		26		47	62
		640×480		57		89	119
	• When using a 16MB SD Memory Card
White Balance			Auto, Daylight, Shade, Tungsten Light, Fluorescent light, Manual
Lens		Focal Length			5.8 mm – 17.4 mm (Equivalent to 35 mm – 105
					mm in 35 mm format)
			Maximum Aperture		f/2.6 – f/4.8
			Lens Composition		6 elements in 5 groups (two aspherical
					elements)
			Zoom type		Electrically driven
			Picture Range		39.5 mm×29.6 mm (screen is filled) (Super
					Macro mode)
			Lens Barrier		Electrically driven
Digital Zoom			Capture Mode		Max 4× (Combines with 3× optical zoom to give
					zoom magnification equivalent to 12×)
Viewfinder		Type			Real-image zoom viewfinder
			Magnification		Wide 0.28×, Tele 0.78×
			Diopter		-1 m-1(at 3 m)

116