Sony SNCEP521

Sony SNCEP521

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Image Sensor1/4-type EXview HAD CCD sensor
Number of Effective PixelsApprox. 0.44 Megapixels
Sync SystemInternal synchronization
Dynamic RangeTheoretically 92 dB by DynaView Technology
S/N Ratio (Gain 0 dB)50 dB (Gain 0 dB)
GainAuto/Manual (-3 to +28 dB)
Shutter Speed1/1 s to 1/10,000 s
Exposure ControlFull auto, Shutter priority, Iris priority, Manual
LensAuto-focus zoom lens
Powered ZoomYes
Zoom RatioOptical zoom 36x 
Digital zoom 12x 
Total zoom 432x
Powered FocusYes
Auto FocusYes
Horizontal Viewing Angle57.8° to 1.7°
Vertical Viewing Angle43.4° to 1.3°
Focal Lengthf = 3.4 mm to 122.4 mm
F-NumberF1.6 (Wide) to F4.5 (Tele)
Minimum Object Distance10 mm (Wide) to 1500 mm (Tele)
Pan/Tilt Angle (powered)340 ° endless rotation/105 °
Pan Speed300 °/s (max.)
Tilt Speed300 °/s (max.)
Number of Preset Positions256
Number of Tour Programs5