Specifications

SpeedDome Ultra III and IV Camera Domes
8000-2573-18, Rev. D
INSTALLATION AND SERVICE GUIDE 39
Specifications—16X Camera
Color and B&W Cameras
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)
Color Camera Only
Horizontal Resolution..............>450 lines at center
Minimum Illumination..............1.5 lux (20 IRE, AGC on)
White Balance ........................Through-the-Lens (TTL)
Auto Tracing White
balance (ATW)
NTSC:
Effective Pixels....................768 (H) x 494 (V) pixels
Scanning .............................525 lines, 60 fields, 30
frames
Horizontal............................15.734 kHz
Vertical ................................59.9 Hz
PAL:
Effective Pixels....................752 (H) x 582 (V) pixels
Scanning .............................625 lines, 50 fields, 30
frames
Horizontal............................15.625 kHz
Vertical ................................50 Hz
B&W Camera Only
Horizontal Resolution..............>500 lines at center
Minimum Illumination..............0.02 lux (20 IRE,
AGC on)
EIA:
Effective Pixels....................768 (H) x 494 (V) pixels
Scanning .............................525 lines, 60 fields, 30
frames
Horizontal............................15.734 kHz
Vertical ................................59.9 Hz
CCIR:
Effective Pixels....................752 (H) x 582 (V) pixels
Scanning .............................625 lines, 50 fields, 25
frames
Horizontal............................15.625 kHz
Vertical ................................50 Hz
Lens Design
Type ....................................... Aspherical
Focal Length .......................... 4 to 64 mm
Aperture ................................. f1.4
Viewing Angle:
4 mm .................................. 47.0°(H) x 35.2°(V)
64 mm ................................ 3.0°(H) x 2.3°(V)
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