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WHN-20Z27F/WHN-21Z27F: - 1/4” IT CCD
- High Resolution : 580 TV Lines
- Built-in Auto Iris / Auto Focus
- 27x Optical Power Zoom Lens
- 10x Digital Zoom (Max. 270x)
- TDN(ICR), OSD, 3D-DNR
- Digital Slow Shutter 2x~128x Field (DSS)
- IR LEDs(External IR Illuminator): 200EA
- IR Visible Range : Max. 100m
- Motion Detection, Privacy Zone, D-Effect
- Built-in Fan/Heater
- Cable Through Type Camera Bracket
- Weather proof Housing
- 12VDC

DataSheet Manual

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Model	WHN-20Z27F	WHN-21Z27F
Signal System	NTSC	PAL
Scanning System	2:1 Interlace
Scanning Frequency(H)	15.734kHz	15.625 KHz
Scanning Frequency(V)	59.94Hz	50 Hz
Image Sensor	1/4 inch IT CCD
Sync. System	Internal
Total Pixels Number	811(H) x 508(V) 410K	795(H) x 596(V) 470K
Effective Pixels Number	768(H) x 494(V) 380K	752(H) x 582(V) 440K
Horizontal Resolution	580 TV Lines (BW 600 TV Lines)
Video Output Level	1.0V p-p (75Ω, Composite)
S/N Ratio	More than 50dB(AGC Off)
Digital Zoom Ratio	10x
Lens	27x Zoom Video AF (f=3.6~97.2mm, F1.6(W)-F3.7(T))
Day & Night System	Electronic Sensitivity-up (DSS), ICR(AGC Type)
Digital Slow Shutter	Off/2x~128x Field
Min. Illumination	Day Mode: 0.5Lux / Night Mode: 0.1Lux / DSS (128FLD) Mode: 0.0005Lux / 0.00Lux (IR LED On), 30IRE
3D-DNR	Low/Middle/High
OSD Menu	ENG/CHN
White Balance	ATW/Manual/Indoor/Outdoor/Push
AGC	On/Off
SBLC	Zone Selectable
Privacy Zone	On/Off (4 Programmable Zone)
Motion detection	On/Off (4 Zone)
IR LED & Sensor	IR LEDs(External IR Illuminator): 200EA, Sensor 1EA
IR LED Lighting Distance	Max. 100m
D-Effect	Mirror / V-Flip / Rotate
Electronic Shutter Speed	1/60~1/10,000 Sec.	1/50~1/10,000 Sec.
Operating Temperature/Humidity	-30˚C ~ 50˚C (-22˚F~122˚F)
Power Voltage	12VDC
Power Consumption	Max. 3A/36W
Dimensions	332.8 x 230.9 x 361.9 mm
Weight (Net)	Approx. 4 kg