Specifications

32 INSTALLATION AND SERVICE GUIDE
SpeedDome Ultra III Camera Dom
e
8000-2573-01, REV.
B
Specifications—Camera
Monochrome/Color
Type....................................... Interline transfer
1/4" CCD array
Scanning System................... 2:1 interlace
Video Out............................... 1.0 Vp-p/75 ohm
composite
Signal-to-Noise ...................... 48 dB (typical)
Monochrome only
Horizontal Resolution............. 380 lines at center
Minimum Illumination ............. 0.1 lux (AGC on) f0
AGC ....................................... >24 dB
EIA:
Pickup Device..................... 510 (H) x 492 (V) pixels
Scanning ............................ 525 lines, 60 fields, 30
frames
Horizontal ........................... 15.734 kHz
Vertical ............................... 59.9 Hz
CCIR:
Pickup Device..................... 500 (H) x 582 (V) pixels
Scanning ............................ 625 lines, 50 fields, 25
frames
Horizontal ........................... 15.625 kHz
Vertical ............................... 50 Hz
Color only
Horizontal Resolution............. >450 lines at center
Minimum Illumination ............. 2.25 lux (AGC on) f0
White Balance........................ Through-the-Lens (TTL)
Auto Tracing White
balance (ATW)
NTSC:
Pickup Device..................... 768 (H) x 494 (V) pixels
Scanning ............................ 525 lines, 60 fields, 30
frames
Horizontal ........................... 15.734 kHz
Vertical ............................... 59.9 Hz
PAL:
Pickup Device.....................752 (H) x 582 (V) pixels
Scanning.............................625 lines, 50 fields, 25
frames
Horizontal............................15.625 kHz
Vertical................................50 Hz
Lens
Design ....................................Aspherical
Focal Length...........................4 to 48 mm
Aperture..................................f1.6
Viewing Angle*:
4 mm...................................47.0°(H) x 35.2°(V)
48 mm.................................4.0°(H) x 3.0°(V)
* Equivalent to 8 mm to 96 mm on 1/2 inch CCD array or
11 mm to 132 mm on 2/3 inch CCD array.
Field-of-View Formulas:
3.2 mm* x distance from camera (m)
Focal length (mm)
= Horizontal view (m)
2.4 mm** x distance from camera (m)
Focal length (mm)
= Vertical view (m)
* Horizontal scanning area of pickup device (mm) in camera.
** Vertical scanning area of pickup device (mm) in camera.
Example:
Wide angle view with lens at 4mm and
viewed object at 10 m.
3.2 mm x 10 m
4 mm
= 8m horizontal view
2.4 mm x 10 m
4 mm
= 6m vertical view