New Night Owl Security Camera Wiring Diagram Teardown: Swann Night Hawk Wireless Security Camera | ABieneman'S Blog

New Night Owl Security Camera Wiring Diagram Teardown: Swann Night Hawk Wireless Security Camera | ABieneman'S Blog
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New Night Owl Security Camera Wiring Diagram Teardown: Swann Night Hawk Wireless Security Camera | ABieneman'S Blog - I have these days received numerous broken swann night time hawk sw231-woc wi-fi security cameras and figured i would document the tear down process and whatever exciting i'd discover. My goal on this assignment turned into to satisfy my curiosity, try my hands at solving them and possibly even learn some thing inside the process. The second board is the photo sensor and 8v to 5v conversion board. It's miles marked with v801cv28. Terrific components include photograph sensor – no markings on top but primarily based from swann’s specs is a 1/three″ color cmos, 510 x 492, 380 lines sensor in a 48-clcc package deal rated for five volts. Sensor is covered through the focusing cover which lets in adjusting sensor to lens distance thru rotation of the lens holder. On the back of the board there’s a 14.318 mhz (ntsc sampling frequency) crystal. Voltage conversion is achieved thru 75l05 5v voltage regulator and a ten uf, 5v capacitor. Inside the entire digital camera best leds are using furnished 8v from the electricity supply, rest of the components use 5v supply:. The first board that you see when you unscrew the the front of the camera is the led board. There’s an o-ring (no longer visible at the photo) between the front and the lower back of the camera which presents safety in opposition to elements and it more or much less does it activity – internal of the camera case appearance clean and water loose. Predominant factors at the led board are the 12 infrared leds related in collection of 3; mild sensitive resistor which turns leds on in low light conditions; and a couple of position dip transfer marked “on khs22” which selects the transmission channel (1 through four) . The returned aspect has a three pin tool marked y2, a 5 pin chip marked 3272 – likely an op-am, and a variable resistor to modify sensitivity. Board is marked with aee, v812ic10:. The 0.33 board is the rf board and is marked vt24a0x4 040315. This board is attached to video sensor board via yellow statistics cord, crimson (torn out on the picture) and black strength deliver wires. It is also linked to the channel choice switch on the led board via white and yellow cord and to the microphone board via the white statistics wire. Board contains following chips: “bj8p153snj ar03-a 0812” which is a 2.4ghz transmitter (channel choice switches are soldered directly onto 2 pins at the chip); 17.734475 mhz crystal which i may want to best become aware of as buddy associated frequency. At the back there’s “e07sl e1c744 m52” which i discovered is described as “unmarried serial enter pll frequency synthesizer on-chip 2.5 ghz prescaler”. My rf expertise is very restricted so i did not pursue this board any in addition:.

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