American Dynamics RAS917 User Manual
SPEEDDOME ULTRA VII CAMERA DOME CONFIGURATION UTILITY
8200-0184-09, REV. A
OPERATOR’S MANUAL SUPPLEMENT
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PAL:
Effective Pixels ........................... 752 (H) x 582 (V) pixels
Scanning........................... 625 lines, 50 fields, 25 frames
Horizontal ....................................................... 15.625kHz
Vertical..................................................................... 50Hz
Monochrome Camera Only
Horizontal Resolution.......................... 500 lines at center
Minimum Illumination ........... 0.008 lux (AGC On, 20 IRE)
0.004 lux with ¼ s open shutter
White Balance ........................... Through-the-Lens (TTL)
Automatic Tracing White balance (ATW)
EIA:
Effective Pixels ........................... 768 (H) x 494 (V) pixels
Scanning........................... 525 lines, 60 fields, 30 frames
Horizontal ....................................................... 15.734kHz
Vertical.................................................................. 59.9Hz
CCIR:
Effective Pixels ........................... 752 (H) x 582 (V) pixels
Scanning........................... 625 lines, 50 fields, 25 frames
Horizontal ....................................................... 15.625kHz
Vertical..................................................................... 50Hz
Lens Design
Type.........................................................Aspherical
Focal Length........................................... 4 to 88mm
Aperture.........................................f1.6 (wide angle)
f3.8
f3.8
(telephoto)
Viewing Angle (equivalent to 8-80 mm on 1/2" CCD
array, or 11-110 mm on 2/3" CCD array):
array, or 11-110 mm on 2/3" CCD array):
4mm........................................... 47.0°(H) x 35.2°(V)
88mm............................................. 2.2°(H) x 1.6°(V)
Specifications-23X
Day/Night Camera
Type...............................Interline transfer 1/4" CCD array
Scanning Area ................................. 3.2 (H) x 2.4 (V) mm
Scanning System.......................................... 2:1 interlace
Video Out............................ 1.0 Vp-p/75 ohms composite
Signal-to-Noise ..........................................50 dB (typical)
Horizontal Resolution.......................... 470 lines at center
Minimum Illumination ........ 0.5 lux (AGC On, 20 IRE)
0.03 lux with ¼ s open shutter
0.01 lux in IR mode
0.009 lux in IR mode with ¼ s open shutter
White Balance................... Through-the-Lens (TTL)
Automatic Tracing
White balance (ATW)
NTSC:
Effective Pixels............................724 (H) x 494 (V) pixels
Scanning ...........................525 lines, 60 fields, 30 frames
Horizontal ........................................................ 15.734kHz
Vertical ..................................................................59.9Hz
PAL:
Effective Pixels............................724 (H) x 582 (V) pixels
Scanning ...........................625 lines, 50 fields, 25 frames
Horizontal ........................................................ 15.625kHz
Vertical .....................................................................50Hz
Lens Design
Type ........................................................ Aspherical
Focal Length ..................................... 3.6 to 82.8mm
Aperture ........................................ f1.6 (wide angle)
f3.7
f3.7
(telephoto)
Viewing Angle (equivalent to 8-80 mm on 1/2" CCD
array, or 11-110 mm on 2/3" CCD array):
array, or 11-110 mm on 2/3" CCD array):
3.6mm ....................................... 54.0°(H) x 40.5°(V)
82.8mm ......................................... 2.5°(H) x 1.9°(V)
Field-of-View Formulas:
3.2mm* x distance from camera (m)
Focal length (mm)
= Horizontal view (m)
2.4mm** 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.
** Vertical scanning area of pickup device (mm) in camera.
Example: Wide angle view with lens at 6mm and viewed
object at 10m.
object at 10m.
3.2mm x 10m
6mm
= 5.33m Horizontal view (m)
2.4mm x 10m
6mm
= 4.0m Vertical view (m)