info@kps.com.vn
+ 84 903 709 019
VDC-275-20
- Ultra high resolution 960H (1/3“) sensor
- Digital extended dynamic range
- Digital noise reduction
- Easy installation with 3-axis adjustment
- Four programmable privacy zone
| MÔ TẢ | CHI TIẾT |
| System | PAL or NTSC |
| Effective pixels (H x V) | 752 x 582 (PAL) 768 x 494 (NTSC |
| Image Sensor | 1/3-inch High sensitivity CCD |
| Video Output | Composite: 1 Vpp, 75 Ohm |
| Sync. System | Internal sync., Line-lock |
| S/N Ratio (sharpness, AGC off) | 50 dB min |
| Horizontal resolution | 700 TVL |
| Lens type (VDC-251) | Fixed f=3.6 mm |
| Lens type (VDC-261) | Varifocal f=2.8 to 12 mm |
| Minimum Illumination Varifocal lens (F1.4, 30IRE, AGC max.) | 0.05 lx (color) 0.005 lx (ICR, B/W) |
| Minimum Illumination | 0.15 lx (color |
| Fixed lens (F2.0, 30IRE, AGC max.) | 0.05 lx (ICR, B/W) |
| ESC | 1/50 – 1/120,000 (PAL) 1/60 – 1/120,000 (NTSC) |
| Manual Shutter | 1/50(60), 1/100(120), 1/250, 1/500, 1/700, 1/1k, 1/1.6K, 1/2.5K, 1/5K, 1/7K, 1/10K, 1/30K, 1/60K, 1/120K |
| DNR | Off, Low, Middle, High |
| White Balance | ATW, Manual, Push |
| SBLC | Off, Low, Middle, High |
| AGC | On, Off |
| Day/Night | Auto, Color, B/W, Ext. |
| Burst | On, Off |
| Motion detection | On, Off (4 programmable zones |
| Privacy | On, Off (4 programmable zones) |
| Mirror | On (horizontal), Off |
| Sharpness | 1 ‑ 20 |
| Gamma | 0.35, 0.45, 0.6, 0.75 |
| Lens type | English, Chinese |
| Supply Voltage | DC iris / manual lens |
| Power Consumption | 3.6 W max. / 0.3 A |
| Operating Temperature | -10 °C to +50 °C (14 ºF to +122 ºF) |
| Operating Humidity | 30% to 80% RH |
| Storage Temperature | -20 °C to +60 °C (-4 ºF to +140 ºF |
| Storage Humidity | 20% to 90% RH |
