Nā huahana
| Hoʻohālike | CH248A | |||
| Olelo Hooholo | MP | Luna Ray Angle | <13° | |
| Hōʻano kiʻi | 1/4″ | MOD | 0.1m~∞ | |
| Poai Kiʻi | ф4.6mm(MAX) | ʻAno mauna | M12*P0.5 | |
| EFL | 2.65mm | Kiʻi Ana | ф14.0*L12.62mm | |
| TTL | 15.79mm | Hoʻolālā Lens | 4G | |
| F/NO. | 2.0 | IR-Kānana | T=50%&IR650±10nm | |
| FFL（M) | 3.17mm | Paʻa wai | No | |
| BFL（O) | 4.18mm | Kaumaha | 4.8g | |
| No ka Sensor | 1/4″ | Hana Iris | Paʻa | |
| FOV | Kaupae | 90° | Hoʻohana Zoom | Paʻa |
| Kū pololei | 56° | Hana Hana | Manual | |
| Diagonal | 125° | Ka Mahana Hana | -20°~+85° | |
| Hoʻokaʻawale TV | <-11% | Ka Mahana Waihona | -20°~+85° | |
| Ma'i pili. | >60% | |||
Ua hoʻohui maikaʻi ʻia kēia huahana i ke kaʻa!
1/4″ Nā Lens Angle ākea
Nā huahana
Huahana Huahana
Huahana Huahana
| Hoʻohālike | ʻAno ʻikena | Ka lōʻihi maka(mm) | FOV (H*V*D) | TTL(mm) | Kānana IR | Aperture | mauna | Kumukuai | ||
|---|---|---|---|---|---|---|---|---|---|---|
| HOU+emi- | CH248A | 1/4" | 2.65 | 90°*56°*125° | 15.79 | IR650nm | 2.0 | M12*P0.5 | Noi Manao | |
| HOU+emi- | CH239A | 1/4" | 2.56 | 110°*58°*140° | 16.80 | IR650nm | 2.0 | M12*P0.5 | Noi Manao | |
| HOU+emi- | CH236A | 1/4" | 2.3 | 110°*65°*160° | 12.65 | IR650nm | 2.0 | M10*P0.5 | Noi Manao | |
| HOU+emi- | CH237FB | 1/4" | 2.55 | 95.58º*73.8º*123º | 20.25 | IR650nm | 2.0 | M12*0.5 | $2.0Noi Manao | |
| HOU+emi- | CH358A | 1/4" | 1.75 | 128º*95º*170º | 18.5 | IR650nm | 2.0 | M12*P0.5 | $7.5Noi Manao | |
| HOU+emi- | CH378A | 1/4" | 2.6 | 85º*61º*113º | 19.2 | IR650nm | 2.0 | M12*P0.5 | $2.5Noi Manao | |
| HOU+emi- | CH1307A | 1/4" | 2.3 | 98*70º*138º | 12.85 | IR650nm | 2.4 | M10*P0.5 | $3.9Noi Manao | |
| HOU+emi- | CH1308A | 1/4" | 2.0 | 115º*87º*170º | 13.06 | IR650nm | 2.4 | M8*P0.5 | $3.9Noi Manao | |
| HOU+emi- | CH1309A | 1/4" | 2.0 | 115º*87º*170º | 13.06 | IR650nm | 2.4 | M10*P0.5 | $3.9Noi Manao | |
| HOU+emi- | CH1310A | 1/4" | 2.0 | 115º*87º*170º | 13.06 | ʻAʻole-IR | 2.4 | M12*P0.5 | $3.9Noi Manao | |
| HOU+emi- | CH1940A | 1/4" | 0.96 | 135º*105º*170º | 9.56 | IR650nm | 2.0 | M7*P0.35 | $3.0Noi Manao | |
| HOU+emi- | CH3591A | 1/4" | 2.46 | 120º*60º*155º | 17.2 | IR650nm | 2.0 | M12*P0.5 | $3.9Noi Manao | |
| HOU+emi- | CH3600A | 1/4" | 2.26 | 112º*78º*140º | 9.32 | IR650nm | 2.0 | M7*P0.35 | $2.5Noi Manao | |
| HOU+emi- | CH3601AB | 1/4" | 2.90 | 85º*50º*115º | 8.2 | IR650nm | 2.0 | M7*P0.35 | $3.0Noi Manao | |
| HOU+emi- | CH3745A | 1/4" | 2.3 | 98.5º*70º*139.2º | 12.19 | IR650nm | 2.0 | M8*0.35 | $5.5Noi Manao | |
1/4″ moʻoLens Angle ākeaua hoʻolālā ʻia no ka 1/4 iniha a i ʻole ka liʻiliʻi liʻiliʻi.Hele mai lākou i nā ʻano mauna like ʻole e like me M7, M8, M10 a me M12.Hōʻike lākou i ka liʻiliʻi liʻiliʻi a me ka TTL pōkole.No ka laʻana, loaʻa iā CH1940 kahi TTL o 9.56mm wale nō, ʻo ia hoʻi, ʻo ka mamao mai ka ʻili o ka mea ʻike kiʻi a hiki i ka piko o ka lens he 9.56mm wale nō ka lōʻihi, ʻo ia ka mea kūpono no nā noi palena palena.Ke hoʻohana ʻia me ka sensor 1/4″, uhi ʻo CH1940 i kahi kahua ākea o 135 degere.
Hiki ke hoʻohana ʻia nā lens kihi ākea 1/4″ no nā noi like ʻole, e like me ka friji akamai.Hoʻokomo ʻia ka pahu friji akamai i kahi scanner barcode a i ʻole kamera i hoʻolālā ʻia e kōkua i nā mea kūʻai aku e nānā i ka ʻai ʻana o nā mea i loko.Hiki iā ʻoe ke nānā i loko o kāu pahu hau mai kēlā ʻaoʻao o ke keʻena a i ʻole ke kūlanakauhale e lawe i ka manaʻo no ka hoʻomākaukau ʻana i ka meaʻai a me ke kūʻai ʻana.
No ka pale ʻana i nā lens mai ka noe a me ka ʻānai ʻana, ua uhi ʻia kekahi mau lens friji ma ka ʻili o ka lens a me ke aniani pale.Akā i kekahi manawa, uhi mau ʻia ka ʻili o nā lens i ka noe.Ma ke kumu o ka hopena o luna, ua hoʻohui ʻo ChuangAn i kahi pūʻulu o 24-hola mana-on resistance uea ma waena o ka lens a me ka pale aniani i ʻole ka noe ma ka ʻili o ka lens ma lalo o nā kūlana.
He nui nā lens kihi ākea o CHANCCTV no nā mea ʻike 1/4":
Lens Angle ākea 1/4″ 2.5mm 95 Degere M12
1/4″170 Degere ākea ākea Lens1.75mm M12
M12 Akea Angle Lens1/4″ 2.5mm 85 Degere
100 Degere ākea ākea Lens 1/4″ 2.3mm M12
M8 Li'ili'i Akea Angle Lens 1/4″ 2 mm 170 Degere
2mm Lens Angle ākeaM12 1/4″ 115 Degere
120 DegereM12 Akea Angle Lens2mm 1/4″
170 Degere Lens 1/4″ 1mm M7 kihi ākea
120 Degere Lens1/4″ ākea ākea 2.5mm M12
1/4″ 2mmM7 Lens140 Degere ākea ākea
1/4″ 3mm 85 Degere M7 Papa Lens
M12 100 Degere 1/4″ 2.3mm Nā Leni kihi ākea
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