Digital Wireless Baby Monitor System
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- Q:Home pinhole wireless surveillance camera where to sell? How much is the miniature camera?
- Wireless monitoring is estimated to be 2-5 or so, not too expensive, clearly not to sell
- Q:Test on camera delay problems
- Today, the monitoring of products into the Internet era, vision of the world brand camera has achieved high-definition monitoring effect, in addition to the front of the network surveillance cameras, the video transmission and back-end storage, display process must also be carefully designed, how to achieve high quality , No delay effect is the current monitoring application focused on solving the problem
- Q:There are cameras at the fork in the expressway
- The third is to monitor the camera, this camera has a spherical, cylindrical, square box and so on. Some of these cameras with LED lighting device, at night to keep the light to ensure that the camera vision clear. Set the purpose of these cameras is mainly to capture the various types of information applied to the security prevention and control, according to the image records that the facts of the case, locked so that arrested all kinds of criminal suspects
- Q:6mm camera and 3mm camera What is the difference
- 3, the smaller the smaller the effective monitoring of the distance, the more the larger the effective monitoring of the farther away from the lens.
- Q:Is there a surveillance camera that can be plugged in
- Oh, the first kind of camera is generally by the lens, image sensor, analog / digital converter, image control And other parts of the composition, if the audio function, then, coupled with the sound collection, processing and transmission components.
- Q:Monitor knowledge! 1.2 m × 20 meters of the corridor with a large angle of the camera the best?
- According to my experience, the first with 6mm lens, the second with 3.6 or 4mm lens is better.
- Q:Monitor the camera if the power supply to him a large current, pay attention to the current is not the voltage, the voltage is 12V, then what will happen to the camera?
- If the voltage is 12V has been determined. The current is determined. The current is determined by the DC impedance of the camera. If the voltage changes, the current will change. If the camera is shorted. That its voltage also changed!
- Q:Monitor the camera's 4-way, 8-channel What does it mean! The
- Fourth, and eighth, sorted by number
- Q:The camera used to monitor the color of the screen is not normal. Blue as red. Red out is blue. New to buy the camera
- This is the reason for the collection card, the problem is installed after the acquisition card.
- Q:What is the number of lines that a surveillance camera needs to use?
- 2, video cable (transmission video signal, syv75-3, syv75-5, syv-75-7 these three are the most commonly used)
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