Cov khoom
| Qauv | CH256A | |||
| Hom | FA Lens | MOD | 0.3m | |
| EFL | 12 hli | Hom Mount | C/CS | |
| F.NO | F1.6 | Daim Duab Loj | ф34.0 * L45.0mm | |
| Kev daws teeb meem | 5MP | Qhov Loj ntawm Lim | M30.5 * P0.5 | |
| BFL(M) | 17.53 | Kev Ua Haujlwm Iris | Kho tas lawm | |
| Rau Sensor | 1/1.8″ | Kev Ua Haujlwm Zoom | Kho tas lawm | |
| FOV | Kab rov tav | 28.8° | Kev Ua Haujlwm Kom Pom Tseeb | Phau Ntawv Qhia |
| Ntsug | 21.7° | Kub Ua Haujlwm | -20°~+85° | |
| Kab pheeb ces kaum | 35.7° | Kub Cia Khoom | -20°~+85° | |
| Kev cuam tshuam TV | <-0.4% |
| ||
Cov khoom no tau ntxiv rau hauv lub laub lawm!
1/1.8″ Cov Lens Pom Kev Tshuab
Cov khoom
Cov Khoom Qhia Txog Khoom
Cov Cim Npe Khoom
| Qauv | Hom Ntawv Sensor | Qhov Ntev Focal (hli) | FOV (H*V*D) | TTL (hli) | IR Lim | Qhov qhib | Mount | Nqe Ib Chav | ||
|---|---|---|---|---|---|---|---|---|---|---|
| NTAU+TSIS TXAUS- | CH642A | 1/1.8" | 12 | 28.8°*21.7°*35.7° | / | / | 1.6 | C/CS | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH256A | 1/2" | 50 | 7.0°*5.2°*8.7° | / | / | 1.6~16 | C/CS | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH626B | 1/1.8" | 4 | 82.9°*66.5° | / | / | 2-C | C | Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH627A | 1/1.8" | 6 | 59.6º*46°*69.84° | / | / | 2-C | C | $60Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH628B | 1/1.8" | 8 | 46.8°*36.0° | / | / | 2-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH629B | 1/1.8" | 12 | 33°*24.3° | / | / | 2-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH630B | 1/1.8" | 16 | 24.7°*18.2° | / | / | 2-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH631B | 1/1.8" | 25 | 13.6°*11.3° | / | / | 2-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH632B | 1/1.8" | 35 | 11.8°*8.7° | / | / | 2.8-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH633B | 1/1.8" | 50 | 8.2°*6.1° | / | / | 2.8-C | C | $50Thov Kev Hais Nqe | |
| NTAU+TSIS TXAUS- | CH634B | 1/1.8" | 75 | 5.4°*4.4° | / | / | 2.8-C | C | $60Thov Kev Hais Nqe | |
1/1.8″lub lens pom kev ntawm lub tshuabes yog cov koob ntawm C mount lens ua rau 1/1.8″ sensor. Lawv muaj ntau yam focal length xws li 6mm, 8mm, 12mm, 16mm, 25mm, 35mm, 50mm, thiab 75mm.
Lub lens kho qhov muag yog ib qho ntawm cov khoom tseem ceeb rau lub tshuab pom kev. Lub tshuab pom kev yog cov khoom sib xyaw ua ke uas tau tsim los siv cov ntaub ntawv rho tawm los ntawm cov duab digital los coj kev tsim khoom thiab kev ua haujlwm ntau lawm xws li cov txheej txheem tswj xyuas zoo.
Kev xaiv lub lens yuav tsim kom muaj qhov pom kev, uas yog thaj chaw ob-seem uas tuaj yeem ua kev soj ntsuam. Lub lens kuj tseem yuav txiav txim siab qhov tob ntawm kev tsom mus rau thiab qhov chaw tsom mus rau, ob qho tib si yuav cuam tshuam nrog lub peev xwm los soj ntsuam cov yam ntxwv ntawm cov khoom uas tau ua los ntawm lub kaw lus. Cov lens tuaj yeem hloov pauv lossis tuaj yeem kho tau ua ib feem ntawm qee qhov kev tsim uas siv lub koob yees duab ntse rau lub kaw lus kho qhov muag. Cov lens uas muaj qhov ntev focal ntev dua yuav muab kev loj dua ntawm daim duab tab sis yuav txo qhov pom kev. Kev xaiv lub lens lossis lub kaw lus kho qhov muag rau kev siv yog nyob ntawm qhov kev ua haujlwm tshwj xeeb uas tau ua los ntawm lub tshuab pom kev thiab los ntawm qhov ntev ntawm cov yam ntxwv uas raug soj ntsuam. Lub peev xwm paub xim yog lwm yam ntxwv ntawm lub kaw lus kho qhov muag.
Cov ntawv thov raulub lens pom kev ntawm lub tshuabyog dav thiab hla ntau hom kev lag luam, xws li kev tsim tsheb, khoom siv hluav taws xob, khoom noj thiab ntim khoom, kev tsim khoom dav dav, thiab semiconductors.
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