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NC-70 Newvicon Video Camera
The NC-70 series real-time video camera is ideal for applications requiring high resolution and precise automatic or manual operation. Designed for quantitative analysis, the front panel controls offer extended gain and black level offset ranges to allow maximum contrast for low contrast imaging.

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NC-70 Features and Benefits
Real-Time Video Output   Operation at 30 fps
High Resolution Up to 1000 TV lines
Resolves very fine detail
Image Tubes Newvicon (response from 400-850nm)
Designed for Quantitative Analysis Precise, lockable controls for calibrated measurements
Adjustable Image Enhancement Automantic/manual gain control
Automatic/manual black level control
Aperture and bandwidth control for optimum sharpness with minimum noise
Gamma provides setting of linear for quantitative measurements or compensation for CRT display to improve low contrast images
High/Low Gain Switch Provides additional gain boost for low contrast images
Polarity Reversal Provides inverted grey scale output
Grey Scale Stretch provides a six-fold amplification of user selected grey levels
Two-Piece Design Allows for convenient desk-top control of image enhancement features
Extended cable lengths available
Ten-Step Grey Scale Test Signal Allows the user to quickly and correctly set the contrast and brightness on a monitor
NC-70 Technical Specifications
Input Voltage   98 to 135 volts 50/60 Hz or 195 to 260 volts 50/60 Hz
Input Power 18 watts @ 120 volts AC
Vertical Sweep Rate 60 Hz standard or 50 Hz
Horizontal Sweep Frequency 12 KHz to 35 KHz
Scanning 2:1 Interlace, 525/60 or 625/50 standard
Optional Scan Rates 2:1 Interlace, 559/60, 625/50, 875/60, 945/60, 1025/60 (other scan rates available)
Type of Sync and Blanking Waveform EIA RS-170 standard, RS-330, RS-343 optional
Image Tubes Newvicon
Sensitivity 75 nanoamps of average tube signal current for 1 volt composite output
Automatic Gain Over 12 db at full bandwidth
Video Output Composite 1 Vpp, black to white .65 volts, .3v sync, black negative
Polarity; source terminated 75 ohm. Dual isolated video outputs.
Geometric Distortion Within major circle 0.5% - Overall 1.0%
Linearity Distortion Horizontal
0.25% Vertical 0.25%
External Lock Lockable to External H&V Drive or Composite Sync
Enhancement Adjustable 0 to + 12db at user specified peaking frequency
Video Amplifier Greater than 18 mHz bandwidth
DC coupled output, black reference at ground potential
White Clipper
Variable Bandwidth control
Automatic Black Level
Automatic Video Level
Gamma correction ? switchable between 1 and .5
Options Crystal Control
External Drive/Sync Lock
MECHANICAL
Head (less lens) 2-7/8" (H) x 2-3/4" (W) x 9-1/4" (L)
Weight 2 lbs. 4 oz. (1 Klg)
Control Unit 3-3/4" (H) x 8-5/8" (W) x 12-3/4" (L)
Weight 7.2 lbs (3.28 Kg)
Lens Mount C mount
Camera Mount Two 1/4" x 20 tapped holes
Type of Coaxial Connector BNC
NC-70 Suggested Applications
  • Brightfield, Phase Contrast, and Darkfield Microscopy
  • Electrophysiology
  • Semiconductor Inspection
  • Manufacturing Quality Control
  • Failure Analysis
  • Teaching Environment
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