Video: Lub koob yees duab zais tau kis tau deb npaum li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
- Standard wireless zais lub koob yees duab cantransmit mus txog 1000 feet thiab high-powered wireless cov koob yees duab zais tau kis tau mus txog 2000 feet.
Ib sab ntawm no, ntev npaum li cas cov koob yees duab zais cia?
60-70 feeb Kev kaw cia Sijhawm: Roj teeb ua haujlwm Cov koob yees duab zais Tsis muaj Motion Sensor. Cov hom no spycameras (feem ntau hu ua DVR koob yees duab ) yog cov chav nyob ntawm tus kheej. Txhua yam lawv yuav tsum tau ua yog muaj nyob rau hauv lub koob yees duab nws tus kheej.
Tsis tas li ntawd, lub xov tooj ntawm tes puas tuaj yeem ntes lub koob yees duab zais? Cov xov tooj ntawm tes tuaj yeem ntes cov koob yees duab zais . "A zais lub koob yees duab ntes ua tau nrhiav ib koob yees duab nyob qhov twg tsis muaj teeb meem nws zoo npaum li cas zais cia . Koj tsuas yog nias lub khawm, nws tua me ntsis IR beam thiab koj ua tau saib qhov kev xav ntawm ib qho twg koob yees duab lens. Yog li ntawd yog dab tsi zais cia los ntawm qhov muag liab qab tam sim no pom tau, "hais tias Robinson.
Yog li ntawd, lub koob yees duab kev ruaj ntseg wireless kis tau deb npaum li cas?
A: Nyob rau hauv ib qho chaw qhib (nrog kab pom), ib yam lub koob yees duab wireless Nws muaj qhov ntev ntawm 250 txog 500 feet. Nyob rau hauv ib puag ncig ib puag ncig-xws li sab hauv ntawm lub tsev-tus lub koob yees duab wireless Qhov siab yog nyob nruab nrab ntawm 100 txog 165 feet.
Puas yog txoj cai muaj koob yees duab zais hauv koj lub tsev?
Feem ntau hais lus, nws yog raug cai nyob rau hauv lub tebchaws United States mus kaw video soj ntsuam nrog a zais lub koob yees duab hauv koj lub tsev tsis tau kev tso cai los ntawm tus neeg uas koj nyob nraum kaw. Feem ntau lub xeev, nws yog txhaum cai sau tseg zais lub koob yees duab video nyob rau hauv qhov chaw koj yam muaj ib tug tsim nyog expectation ntawm kev ceev ntiag tug.
Pom zoo:
Kuv yuav teeb kuv lub koob yees duab li cas rau kev yees duab toj roob hauv pes?
Kev yees duab toj roob hauv pes yog qhov hloov pauv zoo nkauj thaum nws los txog rau lub koob yees duab uas koj siv. Txawm li cas los xij, ib qho kev qhia zoo, txawm li cas los xij, yog siv lub koob yees duab, lub shutter ceev ntawm 1/10th ntawm ib thib ob thiab peb vib nas this, aperture ntawm f/11 thiab f/16, thiab ISO ntawm 100
Lub koob yees duab yees duab digital txhais li cas?
Lub koob yees duab digital, video camcorder, lossis digital camcorder yog ib lub cuab yeej uas sau cov videoto formats xws li Digital8, MiniDV, DVD, hard drive, orsolid-state flash memory. Qee lub koob yees duab digital tuaj yeem sau cov lus txhais tau zoo
Kuv yuav nrhiav tau lub koob yees duab zais sab nraud li cas?
Cov neeg soj xyuas lub koob yees duab feem ntau yog muab 2 txoj hauv kev los nrhiav cov koob yees duab zais: Tshawb xyuas cov teeb pom kev zoo los ntawm lub koob yees duab lens (xws li siv lub teeb nyem). Tshawb xyuas RF tshaj tawm ntawm lub koob yees duab. Feem ntau cov detectors yuav beep thaum lawv pom lub teeb liab, thiab muab rau koj audible ceeb toom
Kuv yuav nkag mus rau kuv lub koob yees duab yees duab ntawm kuv lub laptop Dell li cas?
Nyem rau "Start" khawm, nyem "Khiav," ntaus "C:DELLDRIVERSR173082" nyob rau hauv cov ntawv nyeem thiab nias "Enter" los khiav tus tsav tsheb. Pib dua koj lub computer tom qab tus tsav tsheb tiav lawm. Tua tawm daim ntawv thov koj xav siv koj lub webcam nrog, xws li Skype lossis Yahoo! Messenger
Dab tsi yog qhov txawv ntawm lub koob yees duab digital thiab lub koob yees duab zaj duab xis?
Qhov sib txawv tseem ceeb ntawm ob yog txoj kev nws ntes cov duab. Thaum lub teeb los ntawm kev yees duab nkag mus rau hauv lub koob yees duab, lub koob yees duab digital siv lub sensor los ntes cov duab. Nyob rau hauv lub koob yees duab (lub koob yees duab analog), lub teeb ntog rau film