PIR Human Body Infrared Sensor Two-way Intercom Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Wireless Hidden indoor Security Camera for baby monitor
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Waterproof Wireless Hidden indoor Security Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Outdoor Wireless Home Security Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Outdoor Smart 4G Ip Camera Surveillance Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
RF Night Vision Security Hidden Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
S3 Standard Version 1080P HD Security Hidden Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Cctv Camera Security Wifi Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
Micro Video Recorder Surveillance Mini CCTV Spy Camera
Min.Order | Unit Price |
---|---|
500 Piece/Pieces | USD 24.6 / Piece/Pieces |
100 Piece/Pieces | USD 25.5 / Piece/Pieces |
1 Piece/Pieces | USD 26.5 / Piece/Pieces |
4G Mini Camera Structural components
The main structures and components of the camera can be listed from the working principle of the camera:
1. LENS
Lens structure, consisting of several lenses, including plastic lens or glass lens
2. Image sensor
It can be divided into two categories:
CCD (charge couple device): charge coupled device
CMOS (complementary metal oxide semiconductor): complementary metal oxide semiconductor
3. Digital signal processing chip (DSP)
There are many DSP manufacturers, such as VIMICRO 301P/L, SONIX 102/120/128, ST (Logitech LOGITECH's DSP provider), SUNPLUS (SUN+focuses on the development of CIF and VGA for single chip, but the image quality is average), PIXART (original phase), PAC207, SQ930C, etc.
4. Power supply
Two working voltages are required inside the camera: 3.3V and 2.5V. The latest process chip can use 1.8V.
Some cameras also use video transmission lines for synchronous power supply without external power lines.
We are manufacturer of 4G Mini Camera in China, if you want to buy Shenzhen Mini Hidden Camera,1080P Wifi CCTV,Intelligent Dv please contact us.