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VBM-20S/VBM-21S
- 1/3" IT CCD
- High Resolution : 600 TV Lines
- Fixed Lens(f=3.8mm)
- Min. Illumination : 0.05Lux
- OSD, Auto White Balance
- AGC, SBLC, Flickerless
- Motion Detection, Privacy Zone, Mirror Function
- 3-Axis Movement for Free Lens Rotation
- 100m Dome Size
- Vandal-Resistant Dome Housing
- (Option) RS-485(Pelco-D, CNB) Interface
DataSheet Manual Certi
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Specification
Model VBM-20S VBM-21S

Signal System

 NTSC PAL

Scanning System

 2:1 Interlace

Scanning Frequency(H)

 15.734 KHz 15.625kHz

Scanning Frequency(V)

 59.94 Hz 50Hz

Image Sensor

 1/3" 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

 600 TV Lines (BW 650TV Lines)

Video Output Level

 1.0 Vp-p (75Ω, Composite)

S/N Ratio

 More than 50dB (AGC Off)

Lens

 Fixed Lens (f=3.8mm)

Min. Illumination

 0.05 Lux, F1.2, 30IRE

Digital Noise Reduction

 Low, Middle, High, Off

OSD Menu

 English, Chinese

White Balance

 Auto

AGC

 On/Off

SBLC

 On/Off

Flickerless

 On/Off

Privacy Zone

 On/Off (4 Programmable Zone)

Motion detection

 On/Off (4 Programmable Zone)

Mirror Function

 Horizontal

Electronic Shutter Speed

 1/60~1/120,000 1/50~1/120,000

Power Voltage

 12VDC (10V~15V)

Power Consumption

 Max. 2.2W/180mA

Dimensions

 100.0 x 111.0 mm

Weight (Net)

 Approx. 844g