Hitachi HV-D37A
Remote Head 3CCD Color Camera
(view product catalog in ADOBE PDF)

Hitachi HV-D27A Cameras

HV-D37A color camera is a separate type camera head utilizing three CCDs in a compact and light weight and camera control unit (CCU) system. By utilizing 410,000 pixels (470,000 pixels PAL) CCDs in addition to single LSI chip digital circuit construction from processor to encoder, both high picture quality and high stability have been achieved. CCD size is 1/3-inch for the HV-D37A. Hitachi's extensive experience in broadcast and industrial color cameras has lead to an exclusive 14-bit digital processing technology that provides a host of important functions in a newly developed LSI device. The high quality signal processing and image compensating functions were unattainable in earlier analog cameras. The versatile C mount also allows use with a broad range of optical systems and opens up applications in a wide variety of fields, factory automation, image processing, microscope technology etc.

Single chip LSI camera signal processor

C mount

High resolution

High S/N

High sensitivity

Digital processing enables quality enhancement functions

Auto shading compensation (ASC)

CCD drive functions

Versatile pickup functions

Bi-directional data transferSwitchable video signal outputs

Specifications

Optical system	1/3-inch, F2.2 prism
Imaging system	R, G, B 3 CCD
	NTSC	PAL
Picture elements	1/3-inch interline transfer CCD
Total pixels	811 (H) × 508 (V)	795 (H) × 596 (V)
Effective pixels	768 (H) × 494 (V)	752 (H) × 582 (V)
Effective image area	4.79 (H) × 3.60 (V) mm	4.80 (H) × 3.60(V) mm
Scanning system	2:1 interlaced
Scanning frequency	NTSC	PAL
Hor.	15.734 kHz	15.625 kHz
Vert.	59.94 kHz	50 Hz
Encoder system	2:1 interlaced
Sync system	Internal/external
Horizontal resolution	750 TV lines, luminance signal center
Standard sensitivity	2000 lx, F11
Minimum illumination	0.9 lx (50% F2.2)
Gamma correction	0.45/1.0 (on/off)
Geometric distortion	Full screen 0% (not including lens characteristics)
Registration	Full screen 0.05% (not including lens characteristics)
Vertical contour compensation	2H
Lens mount	C mount (flangeback 17.526 mm in air)
Sensitivity selection	AGC (0 to +24 dB) or GAIN (0 to +24 dB step1dB or step 3 dB on remote control menu)
Detail control	DTL level and frequency
Scene files	4 Files
Digital gain	+6 dB, +12 dB sensitivity increase by digital signal processing
CCD drive functions
Preset:	1/100 (1/60 PAL), 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/10,000 1/20,000 1/40,000 1/100,000second
Lockscan:	NTSC 1/60.38 to 1/2039 second (step 1H), to 1/100,000 second (step approx. 10% video level) PAL 1/50.31 to 1/2024 second (step 1H) to 1/100,000 second (step approx. 10% video level)
AES:	Off to approx. 1/100,000 second
Long term integration:	Field/frame integration selectable
Field integration	NTSC 1/30 to approx. 4 seconds (1 frame steps) PAL 1/25 to approx. 4 seconds (1 frame steps)
Frame integration	NTSC 1/30 to approx. 8 seconds (1 frame steps) PAL 1/25 to approx. 8 seconds (1 frame steps)
Frame readout	improves vertical resolution (residual image response deterioration)
Color bar	NTSC: SMPTE, PAL: Full
Power supply voltage	12 V rated
Power consumption	Approx. 6.5 W
Dimensions	HEAD: 38.5(W)×46(H)×42(D)mm CCU: 150(W)×45(H)×170(D)mm
Mass	HEAD: Approx. 90 g (not including lens) CCU: Approx. 950g
Ambient temperature	Operating 0 to 45 C Storage -20 to 60 C

Hitachi HV-D37A Remote Head 3CCD Color Camera (view product catalog in ADOBE PDF)

Hitachi HV-D37A
Remote Head 3CCD Color Camera
(view product catalog in ADOBE PDF)