Mô tả sản phẩm: Dfver DF-8221
Mental Shell IR Dome Waterproof Camera
IR LED:f5×24PCS IR View Distance:20M
OSD Menu controlled by cable button
Build-In 3.6mm/6mm opitcal Lens
Dimension:180mm×180mm×86mm Weight:680g
| Model | DF-8226G | DF-8226H | DF-8226 | DF-8225 | DF-8221 | |||
| Image Sensor | 1/3" SONY | 1/3" SONY | 1/3" SONY | 1/4" Sharp | 1/3" SONY | |||
| Horizontal Resolution | 700TVL, Low Illumination, DWDR, OSD, 3D-DNR | 700TVL Low Illumination, ATR, OSD, 3D-DNR | 600TVL Low Illumination,DWDR, OSD,3D-DNR | 420TV Lines, Low Illumination | 420TV Lines Low Illumination | |||
| Effective Pixels | NTSC:976(H)×494(V),PAL:976(H)x582(V) | PAL:752(H)×582(V), | PAL:500(H)×582(V) | |||||
| NTSC:768(H)×494(V) | NTSC:510(H)×492(V) | |||||||
| CCD+DSP | Sony 4140+5148+811 | Sony 673+Sony Effie-e | Nextchip 2140E+Sony 639 | Sharp 4127+2421 | Sony 3142+Sony633 | |||
| Signal System | PAL/NTSC | |||||||
| IR LED | f5X24PCS | |||||||
| IR View Distance | 20M | |||||||
| Lens | Board 3.6mm/6mm Lens | |||||||
| Sync System | Internal | |||||||
| Minimum Illumination | 0.001Lux/F2.0 | 0.0005Lux/F2.0 | ||||||
| S/N Ratio | ≥52dB (AGC OFF) | ≥48dB (AGC OFF) | ||||||
| Gain correction | Auto | |||||||
| Blacklight compensation | Auto | |||||||
| Exposure Mode | EE | |||||||
| White Balance | Auto | |||||||
| Gamma Correction | 0.45 | |||||||
| Video Output | Composite Signal (1.0Vp-p, 75Ω) | |||||||
| Scanning System | PAL:625 Lines, 50 Field/Sec;NTSC:525 Lines, 60 Field/Sec | |||||||
| Waterproof Degree | IP66 | |||||||
| Electronic Shutter Time | Auto:PAL 1/50-1/100, 000Sec;NTSC 1/60-1/100, 000Sec | |||||||
| Operation Temperature | -20℃ ~ +50℃ RH95% Max | |||||||
| Storage Temperature | -10℃ ~ +60℃ RH95% Max | |||||||
| OSD Menu | more than 9 langragues | NO | ||||||
| Power Source | DC12V 1000mA | |||||||
| Dimension | 180×180mm×86mm | |||||||
| Weight | 680g | |||||||
