Mô tả sản phẩm: Imperx IMP-3975
Specification
| Item No. | IMP-3972 | IMP-3971 | IMP-3973 | IMP-3975 | IMP-3976 | IMP-3977 | IMP-3978 | IMP-3970 |
| Image Sensor | 1/3” Sony Effio-E 960H CCD Sensor | 1/3" SONY SUPER HAD CCD II | 1/3" Color Sony Super HAD (Hi-Res.) | 1/3" Color Sony Super HAD (Hi-Res.) | 1/3" SONY SuperHAD CCD | 1/3" SONY SuperHAD CCD | 1/4" SONY SuperHAD CCD | 1/3" CMOS |
| CCD + DSP | PAL:673+4140 NTSC: 672+4140 |
PAL:639+RJ11 NTSC: 638+RJ11 |
PAL:639+NVP2040E NTSC: 638+NVP2040E |
PAL: 633+NVP2030 NTSC: 632+NVP2030 |
PAL:633+3142 NTSC: 632+3142 |
PAL:405+3142 NTSC: 404+3142 |
PAL:643+3142 NTSC: 642+3142 |
PC1089 |
| Horizontal Resolution | 700TVL | 650TVL | 600TVL | 480TVL | 420TVL | 420TVL | 420TVL | 600TVL |
| Effective Pixels | PAL:976(H) x 582(V) NTSC:976(H) x 494(V) |
PAL:752(H) x 582(V) NTSC: 768(H) x 494(V) |
NTSC:768(H)x494(V) PAL:752(H)x582(V) |
NTSC:768(H)x494(V) PAL:752(H)x582(V) |
PAL:500(H) x 582(V) NTSC:510(H) x 492(V) |
PAL:500(H) x 582(V) NTSC:510(H) x 492(V) |
PAL:500(H) x 582(V) NTSC:510(H) x 492(V) |
PAL:720(H)×487(V) 720(H)×576(V) |
| Min. illumination | 0.01 Lux with ir off 0 Lux with IR on |
0.003lux with ir off 0 Lux with ir on |
0.01 Lux with ir off 0 Lux with IR on |
0.01 Lux with ir off 0 Lux with IR on |
ir off: 0.01Lux ir on:0 Lux |
ir off: 0.5Lux ir on:0 Lux |
ir off: 0.01Lux ir on:0 Lux |
ir off: 1.0Lux ir on:0 Lux |
| System of Signal | NTSC/PAL | |||||||
| IR Distance | Dia. 5mm 42pcs led, 30M ir distance | |||||||
| Lens | 4-9mm manual vari focal lens (2.8-12mm lens option) | |||||||
| OSD | YES | YES | YES | YES | ￣ | ￣ | ￣ | |
| WDR | DWDR | WDR | WDR | WDR | ￣ | ￣ | ￣ | |
| DNR | 2D-DNR | 3D-DNR | 2D-DNR | 2D-DNR | ￣ | ￣ | ￣ | |
| HLC | YES | YES | YES | YES | ￣ | ￣ | ￣ | |
| Motion Detection | OFF / ON | OFF / ON | OFF / ON | OFF / ON | ￣ | ￣ | ￣ | |
| Backlight compensation | Auto | |||||||
| Electronic shutter | 1/50(1/60)~1/100,000 SEC | |||||||
| White balance | Auto | |||||||
| S/N Ratio | >55dB | >52dB | >50dB | >48dB | >48dB | >48dB | >50dB | |
| Gamma Correction | >0.45 | |||||||
| Operation temperature | - 20 0C~50 0C | |||||||
| Sync. System | Internal | |||||||
| Video Output | 1.0Vp-p75 ohm | |||||||
| Power Supply | DC12V | |||||||
| Water Resistance | IP66 | |||||||
