Mô tả sản phẩm: Enster EST-V4228D
| Model No. | EST-V3228D | EST-V4228D | EST-V4028D |
| Camera Type | Color VandalProof IR Dome Camera | ||
| Image Sensor | 1/3 Inch SONY SuperHAD CCD | 1/4 Inch SONY SuperHAD CCD | 1/4 Inch SHARP CCD |
| Effective Pixels | PAL:500(H) x 582(V) 290K NTSC:510(H) x 492(V) 250K |
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| Sensing Area | 4.9mm x 3.7mm | 3.6mm x 2.7mm | |
| Signal System | PAL /NTSC | ||
| Horizontal Resolution | 420 TV Lines | ||
| Min. Illumination | 0.5 Lux/F1.2(IR OFF) | 0.8 Lux/F1.2(IR OFF) | |
| Lens Mount | Board Lens 6mm/F2.0 (Option:3.6/6/8/12mm) | ||
| S/N Ratio | More Than 48dB (AGC Off) | ||
| Electronic Shutter | 1/50(1/60) ~ 1/10,000 Sec. | ||
| White Balance | Auto | ||
| AGC | Auto | ||
| Infrared Luminary | 48 pieces IR-LED | ||
| Infrared Wavelength | 850 nm | ||
| Illuminate Distance | More than 40 M | ||
| Housing Bracket | VandalProof Design | ||
| Waterproof Criterion | IP66 | ||
| I/O Connector | Power : DC Power Jack , Video Output : BNC | ||
| Video Output Level | 1.0 Vp-p (75 Ohms, composite) | ||
| Supplied Voltage | DC12V Voltage | ||
| Power Consumption | IR On: 340mA max., IR Off: Less than 130mA | ||
| Dimensions | ￠94 x68mm | ||
| Weight | Approx. 0.62kg | ||
