HITACHI HV-D25 Product Description:

Compact C-mount, 1/2" 3CCD format camera featuring a new single chip VLSI, Digital Signal Processor (DSP), 3CCD prism technology. Broadcast quality circuits and digital-processing technology is incorporated to provide high picture quality, excellent performance and outstanding stability.

FEATURES:

• The HV-D25 is a three 1/2" IT-CCD Digital Processing Color Camera designed for applications employing the lens C-mount standard.
• Provides 800 TV lines of resolution with 63db Signal-to-noise-ratio.
• Minimum sensitivity of 1.5 lux.
• High video quality is achieved through the use of a single Hitachi LSI digital signal processor.
• Video outputs include: Composite, Y/C, RGB, or Y/R-Y/B-Y.
• The HV-D25 has advanced features as:
  3 Application files
  Digital Noise Reduction
  6-vector color matrix
  Dyna-chroma
  Contrast
  Auto-Knee
  Intelligent Auto-level control (ALC)
  Lens shading compensation
• Operates with a dedicated remote control panel (RC-C10) or RS-232 interface.

HITACHI HV-D25 Technical Information

• Colour system : NTSC
• Optical system: 1/2" f1.6 prism
• Imaging system: 3CCD's RGB system
• Imaging device: 1/2" interline transfer CCD with microlenses
• Total number of pixels: 811 (V) x 508 (H)
• Effective number of pixels: 768 (V) x 494 (H)
• Sensing area: 6.45 (H) x 4.84 (V) mm
• Sync system: Internal/External (Automatically switched)
• Horizontal resolution: 800 TV lines (Y signal at centre)
• Signal to noise ratio:
  62dB typical (Y output, DNR on, gamma = 1.0, detail correction off, gain 0db)
• Standard sensitivity: 2000 lux at f8.0
• Minimum illumination: 1.5 lux
• Gamma correction: 0.35 or 1.0 (on/off selectable)
• Preset colour temperature: 3200K
• Vertical contour correction: 2H
• Lens Mount: C-mount
• Lens back focal distance: 17.526 mm in air
• Sensitivity selection: AGC (0 to +20dB), Normal/High/Maximum, Ultra Gain
• Application files: 3 application files
• Electronic shutter
  Preset: 1/100th - 1/250th - 1/500th - 1/1,1000th - 1/2,000 - 1/4,000 - 1/10,000th second
  Lockscan: 1/60.38 to 1/251.5 second (1H steps)
  AES: Off to approximately 1/1,000 second
  Long integration: 1/30th to approximately 8 seconds (1 frame steps), (external picture memory required for continuous pictures)
• Colour Bars: SMPTE
• Genlock input: VBS 1.0 volt p-p +/- 3dB or black burst 75 ohms (Sync 0.3 volts ±0.1 volts p-p, burst 0.3 volts ±0.1 volts p-p)
• Serial data input: 1.5 volts p-p high or RS-232C level (selectable)
• Serial data output: 1.5 volts p-p low or RS-232C level (selectable)
• Composite video output: VBS 1.0 volts p-p 75 ohms impedance
• Y/C video output:
  Y: 1.0 volt 75 ohms
  C: 0.3 volt p-p (burst) 75 ohms
• RGB video output:
  R: 0.7 volts 75 ohms
  G: 0.7 volts 75 ohms
  B: 0.7 volts 75 ohms
• Sync output:
  HD: 2.0 volts p-p 75 ohms
  VD: 2.0 volts p-p 75 ohms
• Power supply voltage: 12 volts dc (stable operation 10.5 to 17 volts dc)
• Power consumption: Approximately 8.2 watts
• Dimensions: 80(W) x 85(H) x 138(D) mm
• Weight: 950 grams approximately
• Operating Temperature: 0 to 45 C
• Storage Temperature: -20 to 60C