Nā huahana
| Hoʻohālike | CH3328B | |||
| ʻAno | Lens Puka | Ma'i pili. | >50% | |
| Olelo Hooholo | MP | Luna Ray Angle | <17° | |
| Hōʻano kiʻi | 1/4″ | MOD | 0.1m~∞ | |
| Poai Kiʻi | ф4.6mm(MAX) | ʻAno mauna | M10*P0.5 | |
| EFL | 3.7mm | Kiʻi Ana | ф10.00*L9.46mm | |
| TTL | 11.86mm | Hoʻolālā Lens | 4G | |
| F/NO. | 2.4 | IR-Kānana | ʻAʻole-IR | |
| FFL（M) | 2.4mm | Kaumaha | — | |
| BFL（O) | 3.64mm | Hana Iris | Paʻa | |
| No ka Sensor | 1/4″ | Hoʻohana Zoom | Paʻa | |
| FOV | Kaupae | 65° | Hana Hana | Manual |
| Kū pololei | 46° | Ka Mahana Hana | -20°~+85° | |
| Diagonal | 88° | Ka Mahana Waihona | -20°~+85° | |
| Hoʻokaʻawale TV | — | |||
Ua hoʻohui maikaʻi ʻia kēia huahana i ke kaʻa!
M12 Pinhole Lens
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- | CH3328B | 1/4" | 3.7 | 65°*46°*88° | 11.86 | ʻAʻohe IR | 2.4 | M10*P0.5 | $3.5Noi Manao | |
| HOU+emi- | CH3327A | 1/2.7" | 8.0 | 42°*23.5°*49° | 15.30 | ʻAʻohe IR | 2.8 | M7*P0.35 | $5.0Noi Manao | |
| HOU+emi- | CH3326A | 1/3.6" | 3.6 | 55.5°*41°*72° | 10.2 | ʻAʻohe IR | 4.5 | M7*P0.35 | $5.0Noi Manao | |
| HOU+emi- | CH3325A | 1/3" | 3.7 | 71°*53°*92° | 10.82 | ʻAʻohe IR | 2.5 | M7*P0.35 | $5.0Noi Manao | |
| HOU+emi- | CH1919A | 1/2.7″ | 2.8 | 110º*56.6º*133.6º | 13.11 | IR650 | 2.5 | M12*0.5 | $6.0Noi Manao | |
| HOU+emi- | CH1922B | 1/2.7″ | 4.3 | 75°*56°*93° | 13.05 | IR650 | 2.5 | M12*0.5 | $5.0Noi Manao | |
| HOU+emi- | CH1926PB | 1/3″ | 3.7 | 90°*70°*110° | 13.17 | IR650 | 2.5 | M12*0.5 | $6.0Noi Manao | |
| HOU+emi- | CH1927A | 1/2.7″ | 4.3 | 75°*56°*93° | 14.56 | IR650 | 2.5 | M12*0.5 | $7.5Noi Manao | |
| HOU+emi- | CH1928A | 1/2.7″ | 3.7 | 90°*70°*110° | 14.56 | IR650 | 2.5 | M12*0.5 | $7.5Noi Manao | |
| HOU+emi- | CH1936A | 1/3″ | 2.8 | 90°*62°*120° | 13.05 | IR650 | 2.5 | M12*0.5 | $5.0Noi Manao | |
| HOU+emi- | CH1937A | 1/3″ | 2.5 | 92°*67°*140° | 11.01 | ʻAʻohe IR | 2.5 | M12*0.5 | $7.5Noi Manao | |
| HOU+emi- | CH3627A | 1/2.7″ | 2.8 | 110°*56.6°*133.6° | 13.11 | IR650 | 2.2 | M12*0.5 | $7.5Noi Manao | |
| HOU+emi- | CH3640A | 1/2.7″ | 3.7 | 90°*70°*110° | 10.39 | ʻAʻohe IR | 2.5 | M12*0.5 | $3.9Noi Manao | |
Hoʻohana maʻamau ʻia nā lens pinhole i nā kiʻi kiʻi CCTV e hopu i kahi ākea ākea me ka ʻole o ke kino kamera nui.Hoʻolālā ʻia kēia mau lens e liʻiliʻi a maʻalahi, e ʻae iā lākou e hūnā maʻalahi a hoʻohui ʻia i loko o nā wahi liʻiliʻi.
Hana nā lens pinhole me ka hoʻohana ʻana i kahi puka liʻiliʻi e kālele i ka mālamalama ma luna o ka ʻike kiʻi o ke kāmela.Hana ʻia ka lua ma ke ʻano he lens, e kulou ana i ke kukui a hana i kahi kiʻi ma ka sensor.No ka liʻiliʻi liʻiliʻi o nā lens pinhole, hāʻawi lākou i kahi ākea ākea, ʻo ia hoʻi, ʻo nā mea ma nā mamao like ʻole mai ka lens e nānā pono.
ʻO kahi pōmaikaʻi o nā lens pinhole ʻo ko lākou hiki ke noʻonoʻo.Ma muli o ko lākou liʻiliʻi liʻiliʻi, hiki iā lākou ke hūnā maʻalahi i nā wahi like ʻole, e like me ka tile kaupaku a i ʻole ma hope o ka pā.ʻO kēia ka mea e kaulana ai lākou no ka nānā ʻana, ʻoiai lākou e ʻae i ka nānā huna.
Eia nō naʻe, loaʻa i nā lens pinhole kekahi mau palena.Ma muli o ko lākou puka liʻiliʻi, ʻaʻole hiki iā lākou ke hopu i ka māmā e like me nā lens nui, hiki ke alakaʻi i nā kiʻi haʻahaʻa i nā kūlana haʻahaʻa.Eia hou, no ka paʻa ʻana o nā lens lōʻihi kikoʻī, ʻaʻole lākou e hāʻawi i ka maʻalahi o nā lens zoom no ka hoʻololi ʻana i ka lōʻihi kikoʻī e hoʻoponopono i ke kihi o ka nānā.
Ma ke ʻano holoʻokoʻa, hiki i nā lens pinhole ke lilo i mea pono no nā ʻōnaehana nānā CCTV, ʻoiai inā pono ke nānā pono.Eia nō naʻe, ʻaʻole paha lākou ke koho maikaʻi loa no nā kūlana āpau, a pono e noʻonoʻo ʻia nā ʻano lens ʻē aʻe ma muli o nā pono kikoʻī o ka noi.
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