DAHUA DH-SD50220K-HC FULL HD 20X HDCVI PTZ CAMERA
DAHUA DH-SD50220K-HC FULL HD 20X HDCVI PTZক্যামেরা
Image Sensor: 1/2.8” STARVIS™ CMOS
Effective Pixels: 1920(H) x 1080(V), 2 Megapixels
Scanning System: Progressive
Electronic Shutter Speed: PAL: 1/3s~1/30,000s, NTSC: 1/4s~1/30,000s
Minimum Illumination: Color: [email protected]; B/W: [email protected]
S/N Ratio: More than 55dB
IR Distance: N/A
IR On/Off Control: N/A
IR LEDs: N/A
Lens: Focal Length 4.5mm~135mm
Max. Aperture: F1.6 ~ F5.0
Angle of View: H: 67.8° ~ 2.4°
Optical Zoom: 30x
Focus Control: Auto/Manual
Close Focus Distance: 100mm~ 1000mm
DORI Distance
Note: The DORI distance is a “general proximity” of distance which makes it easy to pinpoint the right camera for your needs. The DORI distance is calculated based on sensor specification and lab test result according to EN 62676-4 which defines the criteria for Detect, Observe, Recognize and Identify respectively.
etect
Observe
Recognize
Identify
1862m(6109ft)
744m(2441ft)
372m(1220ft)
186m(610ft)
PTZ
Pan/Tilt Range: Pan: 0° ~ 360° endless; Tilt: 0° ~ 90°,auto flip 180°
Manual Control Speed: Pan: 0.1° ~350° /s; Tilt: 0.1° ~250° /s
Preset Speed: Pan: 500° /s; Tilt: 500° /s
Presets: 300
PTZ Mode: 5 Pattern, 8 Tour, Auto Pan ,Auto Scan
Speed Setup: Human-oriented focal Length/ speed adaptation
Power up Action: Auto restore to previous PTZ and lens status after power failure
Idle Motion: Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period
Protocol: DH-SD, Pelco-P/D (Auto recognition)
Video: Resolution: 1080P(1920×1080)/720P(1280×720)
Frame Rate: 25/30fps@1080P, 25/30/50/60fps@720P
Video Output: 1-channel BNC high definition video output/ CVBS standard definition video output (switchable)
Day/Night: Auto(ICR) / Color / B/W
Backlight Compensation
BLC / HLC / WDR (120dB)
White Balance
Auto,ATW,Indoor,Outdoor,Manual
Gain Con
