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ویژگی دوربین مداربسته CNB LBM-21S :
– 1/3″ IT CCD
– Ultra High Resolution : 600 TV Lines
(BW 650TV Lines)
– Built-in Fixed Lens(f=3.8mm)
– DNR
– Intelligent IR Technology
– Built-in IR LEDs(28ea)
– Min. Illumination : 0.00Lux (IR LED On)
– OSD, Auto White Balance
– AGC, SBLC, Flickerless
– Motion Detection, Privacy Zone, Mirror Function
– 3-Axis Movement for Free Lens Rotation
– 92mm Dome Size
– (Option) RS-485(Pelco-D, CNB) Interface
مشخصات فنی دوربین مدار بسته CNB LBM-21S :
| Model | LBM-20S | LBM-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 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 | 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 | 0.05Lux (Color), 0.00 Lux (IR LED On) | |
| Digital Noise Reduction | Low, Middle, High, Off | |
| OSD Menu | English, Chinese | |
| White Balance | ATW, Manual, Push | |
| AGC | On/Off | |
| SBLC | Off, Low, Middle, High | |
| Flickerless | On/Off | |
| Privacy Zone | On/Off (4 Programmable Zone) | |
| Motion detection | On/Off (4 Programmable Zone) | |
| Mirror Function | Horizontal | |
| IR LED & Sensor | Intelligent IR Technology, IR LEDs (850nm, 45˚) 28EA | |
| IR LED Lighting Distance | Max. 15m | |
| Electronic Shutter Speed | 1/60~1/120,000 | 1/50~1/120,000 |
| Manual Shutter Speed | 1/60, 1/250, 1/700, 1/1K, 1/1.6K, 1/2.5K, 1/5K, 1/7K, 1/10K, 1/30K, 1/60K, 1/120K | 1/50, 1/250, 1/700, 1/1K, 1/1.6K, 1/2.5K, 1/5K, 1/7K, 1/10K, 1/30K, 1/60K, 1/120K |
| Power Voltage | 12VDC (10V~15V) | |
| Power Consumption | Max. 4.5W/360mA | |
| Dimensions | 123 x 95 mm | |
| Weight (Net) | Approx. 366g | |
