4 Channel Analog Hmo Pom Pom Lub Koob Yees Duab DVR Pob
Kev Them Nyiaj:
Cov kev kaw video digital (DVR) no tso cai rau kev yees duab zoo dua, thiab kev saib xyuas qis dua.Tsis zoo li IP Lub Koob Yees Duab, txawm li cas los xij, DVR systems tsis txuas rau hauv internet (thiab tsis muaj peev xwm).Lawv yog cov kaw-circuit systems, uas txhais tau hais tias lawv tsuas yog kev cob cog rua hauv zos rau ib leeg thiab tsis mus rau ib lub network.Cov duab tuaj yeem nkag tau los ntawm lub hard drive ntawm lub computer.Vim tias lawv yog cov ntaub ntawv digital, luam theej duab los ntawm cov duab yog yooj yim dua li nrog CCTV footage (qhov twg koj yuav tsum ceev ceev thiab rov qab mus rau lub sijhawm xav tau).
parameter
| Qauv | AHD-315A & AHD-515F | |
| Kev daws teeb meem | 1 MP 2 MP 5 MP | |
| Qhov System | PAL/NTSC | |
| Electronic Shutter | 1/25s ~ 1/50,000s, 1/30s ~ 1/60,000s | |
| Synchronization | Sab hauv | |
| S/N ratio | ≥50dB | |
| Lub koob yees duab nta | ||
| Infrared LED | 6 pcs 36 pcs | |
| IR nrug | 25m ua | |
| Infrared Wave Length | 850nm ua | |
| Yam tsawg kawg Illumination | 0 Lux (IR LED rau) | |
| Lens | ||
| Focal Length | 3.6mm ib | |
| Kev tswj kom pom tseeb | Tsau Lens | |
| Hom Lens | Tsau Lens | |
| Pixels | 1.0M 2.0M 5.0M Pixels | |
| Huab Cua Huab Cua | IP66 | |
| IR-CUT | YOG | |
| OSD manual | xaiv tau | |
| Fais fab mov | 12VDC (+/-10%) | |
| Dimension | 177 (W) x 85 (H) x 80 (D) mm | |
| Shipping Nyhav | 0.65 KG | |
| Cia Kub | -10 ℃ ~ + 50 ℃ RH 95% Max | |
| Ua haujlwm kub | -20 ℃ ~ + 60 ℃ RH 95% Max | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
