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CNB Products

ZCN-20Z27F/ZCN-21Z27F: - 1/4 inch 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), Digital Slow Shutter (DSS)
- 3D-DNR, OSD
- Privacy Zone, Motion Detection, D-Effect
- RS-232 TTL Interface
- 12VDC

DataSheet

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Model	ZCN-20Z27F	ZCN-21Z27F
Signal System	NTSC	PAL
Scanning System	2:1 Interlace
Scanning Frequency(H)	15.734kHz	15.625 KHz
Scanning Frequency(V)	59.94Hz	50Hz
Image Sensor	1/4" IT CCD
Sync. System	Internal / External (Line Lock) : Auto Detect
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	1.0Vp-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/2FLD~128FLD Mode
Min. Illumination	Day Mode: 0.5Lux (30 IRE) / Night Mode: 0.1Lux (30 IRE) / DSS (128FLD) Mode: 0.0005Lux (30 IRE)
3D-DNR	Low/Middle/High
OSD Menu	English, Chinese
White Balance	Auto
AGC	On/Off
SBLC	Zone Selectable
Privacy Zone	On/Off (4 Programmable Zone)
Motion detection	On/Off (4 Zones)
Mirror Function	Horizontal
Focus Mode	Auto/Manual
Electronic Shutter Speed	1/60 ~ 1/10,000 sec	1/50 ~ 1/10,000 sec
Control	RS-232 (TTL)
Power Voltage	DC 12V (±10%)
Power Consumption	Max. 4.8W/400mA
Dimensions	48(W) x 51.5(H) x 81.6(D) mm
Weight (Net)	Approx. 205g