Hitachi VK-S274ER manual Signal Format, Scanning System, Horizontal, Vertical, Image Sensor, Lens

Specifications

	NTSC	PAL
Signal Format:	VK-S274R	VK-S274ER
Scanning System:	2:1 Interlacing
Horizontal:	15.734kHz	15.625kHz
Vertical:	59.94Hz	50Hz
Image Sensor:	1/4-inch type CCD
Total Pixels:	811(H) X 508(V); 410k	795(H) X 596(V); 470k
Effective Pixels:	768(H) X 494(V); 380k	752(H) X 582(V); 440k
Lens:	F1.6-F3.8; f=4-88mm; High Durability 22x Zoom Lens, Auto Focus
Angle of view:	Horizontal 47° (Wide), 2.2° (Tele)
Min. Focal Distance:	0.01m (Wide), 1.0m (Tele)
Sensitivity:	NTSC 1lx (1/60s); 0.06lx (1/4s); 0.03lx (1/2s)	PAL 1lx (1/50s); 0.06lx (1/3s); 0.03lx (1/1.5s)
Horizontal Resolution:	NTSC 470 TVL	PAL 460 TVL
Luminance S/N:	More than 50dB
Signal Processing:	Digital Signal Processor (Hitachi DSP-V)
Video Output:	Composite: 1.0±0.2Vp-p
Supplied Voltage:	9-12VDC
Sync System:	Internal/External
Camera Functions:	(Control through RS-232C)
Optical Zoom:	TELE-WIDE (Zoom Speed: 3.9s/6.3s)
Digital Zoom:	Off/On (up to 12x)
Video Focus:	Auto/Manual (NEAR-FAR)
White Balance:	Auto/Manual (Red/Blue Gain Level: UP-DOWN)
	Auto (Seamless Shutter Speed	Auto (Seamless Shutter Speed
Shutter Speed:	Control): 1/2-1/4-1/4,000s	Control): 1/1.5-1/3-1/4,000s
	Manual: 1/2-1/30,000s	Manual: 1/1.5-1/30,000s
Iris Control:	Auto/ Manual (Manual Iris Level: UP-DOWN),
	Auto Iris Cont. Level: UP-DOWN)
Special Effects Control:	Privacy Zone Masking, Mirror, Image Freeze, Mosaic
Power Requirement:	3.7W (Max.)
Operating Temperature:	0–60°C (Recommended: 0– 40°C)
Dimensions:	50(W) X 60(H) X 89.5(D)mm
Weight:	Approx. 225g

*Design and specifications are subject to change without notice.

Outer Dimensions
50
4-M2 SCREWS				89.5
25		12.5		77
11.5	13.5
	30
37	60	Ø32.2
	33
Ø		8	7.3		2-M2 SCREWS
50				61.4
90°					4-M2 SCREWS for
			24	53
		0			TRIPOD PLATE
	16
Unit: mm
Front, Side and Bottom Views

	Hitachi Home Electronics (America), Inc.			Hitachi Sales Corporation of Taiwan
	900 Hitachi Way, Chula Vista, CA 91914-3556			2nd F1., No. 65 Nanking E Rd.,
	Tel:	800-981-2588	Fax: 800-438-7098	Sec. 3 Taipei, 104 Taiwan
Hitachi, Ltd. Tokyo Japan
	Tel:	+1-619-591-5200	Fax: +1-619-591-5201	Tel: +866 (02) 2516 0500 Fax: +866 (02) 2516 0512
	www.hitachi.com

Hitachi Home Electronics Asia (S) Pte. Ltd.
438A Alexandra Road #01-01/02/03,
Alexandra Technopark,
Singapore 119967
Tel: +65-6536-2520 Fax: +65-6536-2521
www.hitachiconsumer.com	Printed in Japan (H) HU-E099Q0709