Specifications

light sensitivity with video frame store to provide
continuous video output.
Auto Iris Electronically controlled from F1.4 to F32 to provide
optimum sensor illumination for constant video output.
AGC Range 0dB to 30dB
Gamma 0.45 (Adjustable)
Color Balance Auto White Balance with adjustable red and blue levels.
Signal to Noise Ratio >50dB
Synchronization Crystal
CAMERA HOUSING MODULE
External Window Coating High temperature vacuum deposited hydrophilic coating to
reduce window cleaning maintenance.
Internal Window Coating Electrically conductive coating to allow energy saving
direct heating of window glass to prevent fogging.
Window Heat Control Proportionally controlled closed loop window heater drive
circuit with outside temperature sensor unit to provide fog
free window operation under all environmental conditions.
Block Camera Heating Temperature sensor and microprocessor controlled image
sensor heater to provide reliable operation of zoom lens
down to -34 degrees Celsius.
PAN AND TILT DRIVE ASSEMBLIES
Drive Range 360 degrees continuous rotation (both axes)
Drive Speed Variable from 0.0003 Deg/Sec to 100 Deg/Sec
Drive Resolution 0.005625 Degrees
Drive Repeatability 0.05 Degrees typical
Preset to Preset Time Selectable between 2 seconds and 5 seconds for 180 degree
motion in both axes
Operator Motion Speed Pan and Tilt speeds are proportional to both operator speed
commands and camera zoom setting.
Brakes Optional electrically operated pan and tilt motor brakes
with a minimum holding torque of 300 oz./in available to
maintain the camera position when power is removed from
the camera.
Presets Minimum of 64 presets, each preset to store variable data
for pan position, tilt position, zoom setting, focus setting
and 24 characters of titling text to be displayed when the
preset is recalled. Preset titling to remain on screen until
subsequent preset or camera control commands are
received.
SW720 Series 24VAC WTI ~ Page 21 of 23