Toshiba CS3950D 用户手册

D4133738B

6. SPECIFICATIONS

[Basic spec]

(1) Image sensor

All Pixel’s Data Read-out Interline CCD

Total pixels

1077(H) x 788(V)

Active pixel

1034(H) x 779(V)

Video output pixels

1024(H) x 768(V)

Scanning area

4.81(H) x 3.62(V) mm (=Equivalent to 1/3 type CCD size)

Unit cell size

4.65(H) x 4.65(V) micro m (Square-grid array)

(2) TV system

Special format (Non-conforming to EIA)

(3) Scanning lines

796 lines

(4) Interlace

Non-interlace mode

(5) Sync system

Internal/External automatic switch-over

(6) Video output

VS 1.0V(p-p) / 75Ω, DC coupled, 1 line

(7) Resolution

770 TV lines(H)

768 TV lines(V)

(8) S/N

Standard: 50dB(p-p)/rms (Initial factory setting)

(9) Illumination

Standard 400 lx (F5.6)

Minimum 4 lx (F1.4) (GAIN MAX, Approx. 50% video output)

(10) Gain

FIX (Fixed) gain: Factory-shipped preset level

MANU (Manual) gain: Setting through GAIN VR

FIX / MANU switching via rear-panel SW

(11) Gamma

Gamma = 1 (Fixed)

(12) White-clip level

Approx. 840mV(p-p) (Excluding SYNC)

(13) Power source

DC12V +/-10%

Ripple voltage: 50mV(p-p) or less

(14) Power consumption

Approx. 2.0W

[Internal sync spec]

(1) Base clock frequency

29.5MHz (1CLK)

(2) H sync frequency

23.23kHz

(3) V sync frequency

29.2Hz (Under non-interlace)

[External sync spec]

(1) Ext. sync input signal

HD/VD

(2) Input level

From 2 through 4V (p-p)

(3) Input impedance

75-ohm / High impedance 10k-ohm (switching via rear-panel SW)

(Initial factory setting: High)

(4) Interlace

Non-interlace

(5) Polarity

Negative

(6) Pulse width

HD: 3.46 +/- 1 micro s (LOW)

VD: From 125 through 400 micro s (LOW)

(7) Repeating frequency

= 23.23kHz +/- 1%

= f

/796

(8) Phase difference

HD/VD: 0 +/- 5.0 micro s