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6. SPECIFICATIONS
Model
CS8550D
[Basic spec]
Image sensor
All Pixel’s Data Read-out Interline CCD
Optical size
1/3 Type (= Equivalent to 1/3” image pickup tube)
Total pixels
692(H) x 504(V)
Active pixel
659(H) x 494(V)
Video output pixels 648(H) x 494(V)
Scanning area
4.88(H) x 3.66(V) mm (= Equivalent to 1/3” image pickup tube)
Unit cell size
7.4(H) x 7.4(V) micro m (Square-grid array)
Scanning lines
525 lines
Interlace
1/120s 2:1 Interlace mode
1/60s
Non-interlace mode
Switching via rear-panel DIP SW
Sync system
Internal/External automatic switch-over
Aspect ratio
4:3
Video output
VS 1.0V(p-p) / 75-ohm, DC coupled, 1 line (AC as option)
Resolution
485 TV lines(H)
485 lines (350 TV lines)(V)
S/N
Standard: 50dB(p-p)/rms (Initial factory setting)
Illumination
Standard 400 lx (F5.6)
Minimum 4 lx (F1.4) (GAIN MAX, Approx. 50% video output)
Gain
FIX (Fixed) gain: Factory-shipped preset level
MANU (Manual) gain: Setting through GAIN VR
FIX / MANU switching via rear-panel DIP SW
Gamma correction
Gamma = 1 (Fixed)
White-clip level
Approx. 840mV(p-p) (Excluding SYNC)
Power source
DC12V plus/minus 10 percent
Ripple voltage: 50mV(p-p) and over
Power consumption
Approx. 1.7W
[Internal sync spec]
Base clock frequency 24.545MHz (1CLK) plus/minus 200ppm
H sync frequency
31.468kHz (1H = 780CLK)
V sync frequency
59.94Hz (Under non-interlace)
119.88Hz (Under 2:1 interlace)
[External sync spec]
Ex-sync. input signal HD/VD
Input level
2~4V (p-p)/10k-ohm
Input impedance
75-ohm / High impedance (switching via rear-panel SW)
(Initial factory setting: High)
Interlace
1/60s non-interlace or 1/120s 2:1 interlace
Polarity
Negative
