Camera, or camera for short, is a device that USES the principle of optical imaging to form an image and record the image with a negative.Many devices that record images have the characteristics of a camera.Medical imaging equipment, astronomical observation equipment and so on.A camera is an optical instrument used in photography.After the light reflected from the subject is focused by the photographic lens (landscape lens) and the shutter which controls the exposure amount, the subject forms latent image on the photosensitive material in the dark box, and forms permanent image after developing (that is, developing and fixing). This technique is called photography.Divided into general photography and professional photography.The lens focuses the scene inverted onto the film.In order to get a clear image of the object at different positions, besides correcting the camera image difference of the lens itself, the conjugate relation between object distance and image distance should be maintained.To do this, the lens should be able to move back and forth for focus, so a better camera should generally have a focus mechanism.In order to prepare for a second shot, the exposed film has to be pulled away and the unexposed film has to be pulled in, so modern cameras need a transfer mechanism.To indicate the number of films taken, a counting mechanism is required.It is both a camera camera camera, but also a combination of the components.The most basic components of a camera can be represented by a block diagram. lens should be able to move back and forth for focus
Description:
Support for mobile video surveillance(iOS,android)Video occupied space super smallSupport thousands of people online at the same time to watchSupport multiple display modes(traditional mode, mixed mode, corridor three-dimensional picture scroll mode, panoramic inversion modeComes with AP hot spots; no wireless router can controlSpecification:Embedded Processor:RTS3901Sensor:SC1035/1135Lens:1/2.5 Fisheye lens,f=1.44mmView angle:360°Image pixels:960PHMinimum illumination:3800mV/Lux-s Infrared night vision:SupportVideo coding:LH.264,dual streamVideo frame rate:25frame/secondImage resolution:Max1280*960Audio coding:ADPCM,support two way voice intercomWireless standard:IEEE802.11b/g/nFrequency range:2.4GHz~2.4835 GHzPower port:Micro USBStorage port:1pcs TF(Micro SD)storage port,max 64GReset port:Mater resetPower supply and consumption:DC5V,standard1.6AWorking condition:-10℃~+50℃@humidity 10%~ 95% no condensationSpecifications:
Support for mobile video surveillance(iOS,android)Video occupied space super smallSupport thousands of people online at the same time to watchComes with AP hot spots; no wireless router can controlPackage Included:
WiFi smart camera*1Screw accessories *1 packageManual*1Notes:
Due to the difference between different monitors, the pictures may not reflect the actual color of the item.Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurementPlease leaving a message before you give the bad feedback, if the products have some problems.Thanks for your understandings.
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