WTI SW720-H.264-SD, Руководство по эксплуатации

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camera housing if an unregulated high pressure dry Nitrogen tank were to be connected
to the Schrader valve.
SPECIFICATIONS
IMAGE SENSOR AND LENS
Image Sensor Type Solid State Interline Transfer Progressive Scan CCD
Image Sensor Size ¼” inch type
Image Resolution >540 horizontal TV Lines (typically 540 horizontal by 340
vertical)
Pixel Resolution 811 horizontal x 508 vertical (total) – 768(H) x 494(V)
viewable
Video Output Format NTSC, 1Vpp at 75 Ohms, unbalanced
Maximum Lens Aperture
F1.4 at full wide angle – F4.2 at full telephoto
Optical Zoom Range x1 to x36
Focal Length 3.3mm ~ 119mm
Digital Zoom Range x1 to x12 with smooth transition from optical to digital
Combined Focal Length 119mm ~ 1428mm
Optical Zoom Speed 2.0s for manual focus preset change - 4.6s for focus trace
curve mode
Horizontal Angle of View 60.2 degrees (wide angle) to 1.8 degrees (tele)
Minimum Focus Distance 0.4 inches (wide angle) to 40 inches (tele)
Electronic Stabilization Selectable for either 5Hz or 10Hz (reduces image
resolution slightly)
Auto Focus Selectable between Auto/Manual
Manual Focus Speed Approximately 2.0 seconds – near to far
Shutter Speed Adjustable from 1 second to 1/30,000 second. Settings
below 1/60 second increase integration time to improve low
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
VIDEO ENCODING
Video Encoding H.264 (High Profile/Level 3.1) and MJPEG standards
Video Streams Two independently configurable streams; (2) H.264
streams or (1) H.264 and (1) MJPEG
Codec Video Stream 1: H.264
Video Stream 2: H.264 or MJPEG
Image Resolution 720p, D1, VGA, CIF
SW720-H.264-SD WTI ~ Page 24 of 27