Digital Wireless Baby Monitor

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Product Description:

· Digital RF modulation with frequency hopping (automatically switch RF channels)
· Dynamically select clean channels to avoid interference from other 2.4GHz devices
· Data privacy protect(support user ID recognition)
· Voice detection function optional
· Bidirectional transmission and support data
   encrypt
· Night Vision (Effective range:5m)
· Built-in microphone in camera & speaker in receiver
· Up to 300m (990ft.) transmission range in open space  


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Q:960P HD network camera stored one day more G?
41G, vision of the world network is very good, I used
Q:Monitor the camera, how much money one, the kind of video
Video capture card (then used on the computer): 150-300 range, this money a sub-goods. Project costs depends on how difficult you install the installation, if the wiring and installation is no difficulty, then the general is a 50 yuan a camera point, there are difficulties, you have to see the situation to install the situation. And then a video file to save the length of time and your computer's hard disk size has a relationship, because you provide a computer, this business is not responsible. If you want to save a long time, you can ask the business, how much hard disk, not the case, then add a hard disk on it.
Q:What is the black box that monitors the camera connection?
DVR is usually used analog (DVR) and network (NVR) two, look at the interface behind the fuselage can distinguish. DVR according to a few video input will have several BNC input interface, NVR is not.
Q:How to clean the surveillance camera
Finally, wipe the lens with deerskin clean.
Q:What is the effective range of infrared surveillance cameras?
6 mm more than a narrow angle lens, the general effective distance is about 100 meters. And some 25 mm is about 150 meters, if the high-speed laser PTZ machine can reach 300 meters of infrared distance, but this cost is very high, about 13,000 or so, commonly used lens general angle is as follows: 2.8mm 101 ° 3.6 Mm 83 ° 4mm 76 ° 6mm 53 ° 8mm 35 ° 12mm 28 ° 16mm 21 ° 25mm 13 ° 1 / 3CCD and 1/4 CCD angle difference around 20 ° Hope to help you.
Q:The monitor camera does not display the image on the display
The camera directly connected to the hard disk video recorder, if there is no image, there is a problem line.
Q:Surveillance video can only save 4 days (the original can save about 15 days), is not the hard disk video recorder is a problem?
If that's the case, then you can consider replacing the hard drive.
Q:A camera for an hour how much space
CIF according to each camera 0.2G per hour calculation, the day is about 5G. 2 head every day is 10G, 500G hard disk format after 460G, probably can record 46 days.
Q:How to monitor the camera with the venue, what type of camera installed in what kind of site, the camera installed how much the number of lenses should be equipped with light board.
Production of the camera all know, whether it is LED light board or array light board, as long as the infrared light board are divided degrees. Commonly common are 30 °, 45 °, 60 ° and 90 °. Lens and light board with 30 ° with 12mm and 16mm, 45 ° with 8mm, 60 ° with 6mm, 90 ° with 3.6mm or 4mm.
Q:Home surveillance camera with which brand is good?
In addition to their own home, back to my parents to buy one, my parents live home, a year when the New Year to go back to see them, with their time less, with this monitor, I can see them every day old, you can Like the same as the micro-confrontation. not bad.

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