Kayayyaki
| Samfura | Saukewa: CH3594A | ||
| Nau'in | Vari-Focal Lens | Nau'in Dutsen Dutse | C/CS |
| Ƙaddamarwa | MP | Hoton Girma | Ø33.0*41.2mm |
| Tsarin Hoto | 1/1.8" | Tsarin ruwan tabarau | - |
| EFL | 6-12 mm | Iris Operation | Manual |
| F/NO. | 1.6 | Ayyukan Zuƙowa | Manual |
| FFL(M) | 6.23-17.53mm | Aiki mai da hankali | Manual |
| BFL(O) | 17.53 mm | Yanayin Aiki | -20°~+85° |
| FOV(H*V) | 64.9°*51.1°*32.4°*24.6° | Ajiya Zazzabi | -20°~+85° |
| MOD | 0.3m ku | ||
An yi nasarar ƙara wannan samfurin zuwa kututture!
Ruwan tabarau na CCTV Varifocal
Kayayyaki
Cikakken Bayani
Tags samfurin
| Samfura | Tsarin Sensor | Tsawon Hankali (mm) | FOV (H*V*D) | TTL (mm) | Tace IR | Budewa | Dutsen | Farashin naúrar | ||
|---|---|---|---|---|---|---|---|---|---|---|
| MORE+KADAN- | Saukewa: CH3594A | 1/1.8" | 6-12 | 64.9°*51.1°*32.4°*24.6° | 41.20 | / | 1.6 | C/CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH3583A | 1/1.8" | 10-40 | 48°-14°*38°-12°*28°-8° | 109.03 | Ba-IR | 1.4 | C/CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH3581B | 1/2.7" | 2.8-12 | 100º-32º*72º-24º*140º-40º | 45.2 | / | 1.4 | M12*P0.5 | Neman Magana | |
| MORE+KADAN- | Saukewa: CH930A | 1/2.5" | 5-50 | 55°-5.5° | 86.33 | / | 1.4 | CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH912CA | 1/2.7" | 2.8-12 | 95.5°-30.8°*79°-23.5° *138°-40° | 48.51 | / | 1.4 | CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH904A | 1/2" | 2.8-12 | H30.5°~95° | 79.42 | / | 1.6 ~C | C/CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH903A | 1/2.7" | 2.8-12 | 105° ~ 30.5° | 58.4 | / | 1.4 | CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH902B | 1/1.8" | 12-120 | 39.6°*2.85° | 111.03 | / | 1.8 | C/CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH901A | 1/2.7" | 2.5-7.5 | 150 ~ 33 ° | 50 | / | 1.8 | CS | Neman Magana | |
| MORE+KADAN- | Saukewa: CH936E | 1/1.7" | 3.6-18 | 128°~30.5°*63°~17.1°*170°~35° | 103.44 | / | 1.4 | C | Neman Magana | |
| MORE+KADAN- | Saukewa: CH906B | 1/3" | 5 ~ 100 | 3.4°-76.2° | 80.43 | / | F1.6-C | CS | $37.5Neman Magana | |
| MORE+KADAN- | Saukewa: CH926A | 1/2.5" | 5 zuwa 50 | 55° ~ 5.5° | 85.97 | / | 1.4 | CS | $25Neman Magana | |
| MORE+KADAN- | Saukewa: CH926B | 1/2.5" | 5 zuwa 50 | 55° ~ 5.5° | 85.97 | / | 1.4 | CS | $25Neman Magana | |
| MORE+KADAN- | Saukewa: CH926D | 1/2.5" | 5 zuwa 50 | 55° ~ 5.5° | 85.97 | / | 1.4 | CS | $25Neman Magana | |
| MORE+KADAN- | Saukewa: CH936C | 1/1.7" | 3.6-18 | 128° ~ 30.5° | 103.44 | Ee | 1.6 | CS | $45Neman Magana | |
| MORE+KADAN- | Saukewa: CH936D | 1/1.7" | 3.6-18 | 128° ~ 30.5° | 103.44 | Ee | 1.6 | C | $45Neman Magana | |
| MORE+KADAN- | Saukewa: CH938B | 1/1.7" | 10 ~ 50 | 41.8° ~ 10.0° | 109.53 | Ee | 1.4 | C | $75Neman Magana | |
| MORE+KADAN- | Saukewa: CH938D | 1/1.7" | 10 ~ 50 | 41.8° ~ 10.0° | 109.53 | Ee | 1.4 | C | $75Neman Magana | |
| MORE+KADAN- | Saukewa: CH944A | 1/2" | 30-120 | 15° ~ 3.27° | 97.45 | Ee | 1.8 | CS | /Neman Magana | |
| MORE+KADAN- | Saukewa: CH3629A | 1/1.8" | 7.5-82 | 57°*31°*67° | 127.53 | / | 1.6 | C/CS | Neman Magana | |
Wani nau'in ruwan tabarau na CCTV varifocal nau'in ruwan tabarau na kamara ne wanda ke ba da damar daidaita tsayin tsayin daka. Wannan yana nufin cewa ana iya daidaita ruwan tabarau don samar da kusurwar kallo daban, yana ba ka damar zuƙowa ko waje akan wani batu.
Ana amfani da ruwan tabarau na varifocal sau da yawa a cikin kyamarori masu tsaro saboda suna ba da sassauci ta fuskar kallo. Misali, idan kuna buƙatar sanya ido kan babban yanki, zaku iya saita ruwan tabarau zuwa kusurwa mai faɗi don ɗaukar ƙarin wurin. A madadin, idan kuna buƙatar mayar da hankali kan takamaiman yanki ko wani abu, zaku iya zuƙowa don samun kusanci.
Idan aka kwatanta da ƙayyadaddun ruwan tabarau, waɗanda ke da guda ɗaya, tsayin tsayin tsaye, varifocal ruwan tabarau suna ba da ƙarin juzu'i dangane da sanya kyamara da ɗaukar hoto. Koyaya, yawanci sun fi tsayayyen ruwan tabarau tsada, kuma suna buƙatar ƙarin daidaitawa da daidaitawa don tabbatar da ingantaccen aiki.
Kamar yadda aka kwatanta da aparfocal("gaskiya") ruwan tabarau na zuƙowa, wanda ya kasance cikin mai da hankali kamar yadda zuƙowa na ruwan tabarau (tsawon tsayin daka da canjin haɓakawa), ruwan tabarau varifocal shine ruwan tabarau na kamara tare da madaidaiciyar tsayin daka wanda aka mayar da hankali yana canzawa yayin da tsayin hankali (da haɓakawa) ke canzawa. Yawancin ruwan tabarau na "zuƙowa" da ake kira, musamman a yanayin kyamarori masu ƙayyadaddun ruwan tabarau, sune ainihin ruwan tabarau varifocal, waɗanda ke ba masu zanen ruwan tabarau ƙarin sassauci a cikin cinikin ƙirar ƙirar gani (tsawon tsayin tsayi, matsakaicin buɗaɗɗen, girman, nauyi, farashi) fiye da zuƙowa parfocal.
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