Babban Kyamara Cmos Kayayyakin Ƙofar Doorbell
- 1-499 shafi
CN¥52.71
- Shekaru 500-1999
CN¥50.83
- > = 2000 sets
CN¥48.96
Don tambayoyi game da samfuranmu ko lissafin farashi, da fatan za a bar mana imel ɗin ku kuma za mu kasance cikin tuntuɓar sa'o'i 24.
TAMBAYA YANZU
Bukatun Fasaha
1.1 Bayyanar: allon kewayawa na ruwan tabarau ba tare da nakasawa ba, mai tsabta babu datti, babu waldi na ƙarya, tabo mai haske, kowane alamar alama ya kamata a bayyane a sarari, tsayin daka a sarari.
1.2 Girman Tsarin: 38mm × 38mm.
1.2.1 Girman ma'auni na allon kewayawa ya kamata ya zama ƙasa da 4mm a cikin 38mmX38mm surface.
1.2.2 Ramin tare da buɗaɗɗen PCB 2.3mm (ramukan sakawa huɗu).
1.2.3 Tsayin ruwan tabarau daga gaban PCB shine 21.0 ± 0.2MM.
1.3 Ma'aunin muhalli da na lantarki.
1.3.1 Zazzabi: -20 ℃ ~ + 60 ℃,
1.3.2 Wutar lantarki mai aiki: 9-18V.
1.3.3 Aiki na yanzu: DC-12V ≤65mA.
1.3.4 Video dubawa fitarwa impedance karfi ya kamata 75 Ω (1Vp-p, 75Ω);
1.3.5 A ƙarƙashin yanayin haskakawa fiye da 0.2LUX, ya kamata a bambanta madaidaicin launi na launi akan kyamara, kuma launi na hoton mai saka idanu ya kamata ya dace da palette mai launi.
1.3.6 pixel Sensor na kamara shine pixels miliyan 2.
Hanyoyin Gwaji
2.1 Kamarar ganowa yakamata ta hadu da C na Mataki na ashirin da 1.1;
2.2 Yi amfani da vernier calipers don auna siffar, matsayi na rami, tsayin ruwan tabarau da sauran kamara, wanda ya dace da bukatun 1.2.1 a cikin 1.2;
2.3 An haɗa kyamarar zuwa tsarin nuni da nuni don ganowa, kuma hoton ba zai zama gurɓatacce ba da sauran ɓarna na hoto;
2.4 Lokacin da kamara ke aiki, ana amfani da oscilloscope don auna gwajin girman fitarwa na bidiyo na siginar bidiyo: 0.8 ~ 1.2VP-P/75Ω;
2.5 Haɗa kebul tsakanin kamara da nuni, sanya daidaitaccen katin launi na mita 0.4 a gaban kyamarar, kuma hoton da ke kan na'urar lura ya kamata ya dace da ainihin yanayin;
2.6 High da low zazzabi gwajin: da zazzabi ne 60 ℃ for 12h, da kuma ikon da aka kara da cewa aiki kullum. Yanayin zafin jiki mara kyau 20 ℃ na 12h, kuma gwajin wutar lantarki na iya aiki akai-akai.
2.7 Zaɓin kyamara na ruwan tabarau na 3.6mm, gwajin AHD85 ° a kwance, ba a kusurwar duhu a kusa da hoton;
2.8 Gwajin kwanciyar hankali, ci gaba da tsufa na tsawon sa'o'i 24, kada a gaza;
2.9 mafi ƙarancin gwajin haske na kyamara, ƙaramin kyamarar haske 0.01LUX.(babu hasken LED).
Kayan Gwaji
3.1 Vernier caliper tare da daidaito na ± 0.02㎜.
3.2 24 katin launi daidaitaccen launi, cikakkiyar jadawalin gwajin launin toka.
3.3 Samar da wutar lantarki mai ƙima don kyamarar ƙirar nuni, mai duba launi mai inci 14.
Ƙayyadaddun bayanai
| Abun kyamara | 1 / 2.9 firikwensin |
| Tsarin bidiyo | PAL |
| Pixels | AHD1920(H)×1080(V) |
| Hanyar Daidaitawa | Aiki tare |
| pixels Sensor | 2 megapixels |
| SNR | 38dB ku |
| Matsakaicin iyaka | 81dB ku |
| Hankali | 3.87V/Lux · s |
| Diyya na hasken baya | atomatik |
| Farin Ma'auni | Na atomatik |
| Fitowar bidiyo | 1.0Vp-p 75ohm |
| Ana buƙatar wuta | DC-12V (9-18V) |
| Amfani na yanzu | ≤65mA |
| Lens | 3.6mm (940) |
| Tsawon ruwan tabarau | 21.0mm ± 0.2mm |
| Lens a kwance kusurwa | AHD85 ° |
| Fitowar bidiyo | AHD na asali |
Siffofin ODM
| Tsarin gani | 1/2.9 |
| Pixel tsararru | 1920×1080 |
| Tsarin bidiyo | PAL/NTSC |
| Siginar bidiyo | AHD/CVBS |
| Tsawon ruwan tabarau | na zaɓi |
| A kwance kusurwa | na zaɓi |
| Tsawon ruwan tabarau | na zaɓi |
| Cika haske | na zaɓi |
| Wutar lantarki mai aiki | Saukewa: DC9-15V |
| Girma | 32×32/38×38 |
| 1 | Analog HD AHD 2 miliyan 1080P |
| 2 | Analog 800 waya |
Nuni Babban Ma'anar Kyamara Tare da Gane Fuska
HD Modullan Kamara na Pixels miliyan 2
2MP HD pixels
Module Module na Kamara na Gina Kayayyakin Kayayyakin Kayayyakin Kayayyakin
HD Dare Vision Infrared Kamara
OEM / ODM
Nunin Marufi
Zane Kunshin
Zane Kunshin
FAQ
Q1. Menene ma'auni na SKYNEX's Kamara module na gani kofa?
A:Girman kararrawa na gani na SKYNEX's Kamara na iya bambanta dangane da takamaiman samfurin, amma gabaɗaya an ƙirƙira su don zama m da rashin fahimta.
Q2. Za a iya shigar da kararrawa na gani na SKYNEX's Kamara a kowace irin kofa?
A:Ƙofar gani na SKYNEX's Kamara an ƙirƙira shi don shigar da shi akan mafi yawan daidaitattun kofofin, amma yana da mahimmanci don bincika ƙayyadaddun samfur da ƙa'idodin shigarwa don dacewa.
Q3. Shin agogon kofa na gani na kyamarar yana da ruwan tabarau mai faɗin kusurwa?
A:Ee, yawancin samfura na SKYNEX's Camera module na gani kofa na gani sun zo tare da ruwan tabarau mai faɗin kusurwa don samar da fage mai faɗi.
Q4. Zan iya haɗa SKYNEX's Kamara module na gani kofa kararrawa zuwa kwamfuta duba?
A:Ee, idan kwamfutarMai saka idanu yana da madaidaitan mashigai na shigarwa, zaku iya haɗa kararrawa na gani na SKYNEX's Kamara zuwa gareshi don kallon ciyarwar bidiyo.
Q5. Menene kewayon zafin aiki na SKYNEX's Kamara module na gani kofa?
A:Kewayon zafin aiki na SKYNEX's Kamara module ƙofa na gani na iya bambanta dangane da ƙirar, amma yawanci ana ƙera shi don aiki tsakanin kewayon zafin jiki don ingantaccen aiki.
