
| Hoʻohālike | ʻAno Sensor | Ka Lōʻihi o ke Kūlohelohe (mm) | FOV (H*V*D) | TTL (mm) | Kānana IR | Puka | Mauʻu | Kumukūʻai Pākahi | ||
|---|---|---|---|---|---|---|---|---|---|---|
| HOU AʻE+EMI- | CH906D | 1/2.8" | 5~100 | 60.1°~3.2°*35.2°~1.78°*66.6°~3.6° | 97.45 | / | 1.8 | CS-Mount | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH3693A | 1/1.7" | 11~50 | 27.2°*36.9°*47° | / | / | 1.4 | CS-Mount | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH905C | 1/1.8" | 3.6-10 | 113.5°~46.3°*57.5°~25.9°*145.0°~53.4° | 51.15 | / | 1.7 | CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH3594A | 1/1.8" | 6-12 | 64.9°*51.1°*32.4°*24.6° | 41.20 | / | 1.6 | C/CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH3583A | 1/1.8" | 10-40 | 48°-14°*38°-12°*28°-8° | 109.03 | ʻAʻole IR | 1.4 | C/CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH3581B | 1/2.7" | 2.8-12 | 100º-32º*72º-24º*140º-40º | 45.2 | / | 1.4 | M12*P0.5 | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH930A | 1/2.5" | 5-50 | 55°-5.5° | 86.33 | / | 1.4 | CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH912CA | 1/2.7" | 2.8-12 | 95.5°-30.8°*79°-23.5° *138°-40° | 48.51 | / | 1.4 | CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH904A | 1/2" | 2.8-12 | H30.5°~95° | 79.42 | / | 1.6~C | C/CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH903A | 1/2.7" | 2.8-12 | 105°~30.5° | 58.4 | / | 1.4 | CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH902B | 1/1.8" | 12-120 | 39.6°*2.85° | 111.03 | / | 1.8 | C/CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH901A | 1/2.7" | 2.5-7.5 | 150°~33° | 50 | / | 1.8 | CS | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH936BC | 1/1.7" | 3.6~18 | 128°~30.5°*63°~17.1°*170°~35° | 103.44 | / | 1.4 | C | Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH906B | 1/3" | 5~100 | 3.4°-76.2° | 80.43 | / | F1.6-C | CS | $37.5Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH926A | 1/2.5″ | 5~50 | 55°~5.5° | 85.97 | / | 1.4 | CS | $25Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH926B | 1/2.5″ | 5~50 | 55°~5.5° | 85.97 | / | 1.4 | CS | $25Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH926D | 1/2.5″ | 5~50 | 55°~5.5° | 85.97 | / | 1.4 | CS | $25Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH936BD | 1/1.7" | 3.6~18 | 128°~30.5° | 103.44 | ʻAe | 1.6 | CS | $45Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH936BB | 1/1.7" | 3.6~18 | 128°~30.5° | 103.44 | ʻAe | 1.6 | C | $45Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH938BB | 1/1.7" | 10~50 | 41.8°~10.0° | 109.53 | ʻAe | 1.4 | C | $75Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH938BC | 1/1.7" | 10~50 | 41.8°~10.0° | 109.53 | ʻAe | 1.4 | C | $75Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH944A | 1/2" | 30~120 | 15°~3.27° | 97.45 | ʻAe | 1.8 | CS | /Noi i ka ʻōlelo kūʻai | |
| HOU AʻE+EMI- | CH3629A | 1/1.8" | 7.5-82 | 57°*31°*67° | 127.53 | / | 1.6 | C/CS | Noi i ka ʻōlelo kūʻai | |
ʻO ka lens varifocal CCTV kahi ʻano lens kāmela e hiki ai ke hoʻololi i ka lōʻihi o ke kikowaena. ʻO ke ʻano kēia, hiki ke hoʻololi ʻia ka lens e hāʻawi i kahi kihi nānā ʻokoʻa, e hiki ai iā ʻoe ke hoʻonui a hoʻemi paha i kahi kumuhana.
Hoʻohana pinepine ʻia nā aniani Varifocal i nā kāmela palekana no ka mea hāʻawi lākou i ka maʻalahi e pili ana i ke kahua o ka ʻike. No ka laʻana, inā pono ʻoe e nānā i kahi wahi nui, hiki iā ʻoe ke hoʻonohonoho i ka aniani i kahi kihi ākea e hopu i ka nui o ke kiʻi. A i ʻole, inā pono ʻoe e kālele i kahi wahi a mea paha, hiki iā ʻoe ke hoʻonui e nānā pono.
Ke hoʻohālikelike ʻia me nā aniani paʻa, nona ka lōʻihi focal hoʻokahi, hāʻawi nā aniani varifocal i nā ʻano hana like ʻole ma ke ʻano o ke kau ʻana o ke kāmela a me ka uhi ʻana i nā hiʻohiʻona. Eia nō naʻe, ʻoi aku ke kumukūʻai ma mua o nā aniani paʻa, a koi aku i ka hoʻoponopono hou aʻe a me ka calibration e hōʻoia i ka hana maikaʻi loa.
I ka hoʻohālikelike ʻia me kahiparfocal("ʻoiaʻiʻo") lens zoom, kahi e noho mau ana i ka nānā ʻana i ka wā e hoʻonui ai ka lens (ka lōʻihi o ke kikowaena a me ka hoʻololi ʻana o ka hoʻonui ʻana), ʻo ka lens varifocal kahi lens kāmela me ka lōʻihi o ke kikowaena e loli ai ka nānā ʻana i ka wā e loli ai ka lōʻihi o ke kikowaena (a me ka hoʻonui ʻana). ʻO nā lens he nui i kapa ʻia ʻo "zoom", ʻoi aku hoʻi i ke ʻano o nā kāmela lens paʻa, he mau lens varifocal maoli nō ia, e hāʻawi ana i nā mea hoʻolālā lens i ka maʻalahi i nā kālepa hoʻolālā optical (ka laulā o ka lōʻihi o ke kikowaena, ka puka kiʻekiʻe loa, ka nui, ke kaumaha, ke kumukūʻai) ma mua o ka zoom parfocal.