Q:What does the privacy of the surveillance camera cover?

1, bolt: cheap, but does not have the zoom and rotation function, can only complete a fixed angle of the surveillance, hidden poor;

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)

Q:How to remotely monitor the phone

1, the first network camera installed, connected through the network cable to the switch, the network camera connection is not the need for each network cable must be unified in a switch (such as: need to install a camera in the distance, if you want to install ten Camera so the traditional camera is necessary for each coaxial line must be inserted at the same time in a video recorder can be used normally, but the network camera can add a switch, that has ten network switches into a network only need to pull To another switch on the normal use, so do not have to spend a lot of trouble, save a lot of labor)

Q:Does the surveillance camera itself have a record storage function?

But there is a class called the camcorder camera itself with a storage function, you can play through the menu video playback

Q:Will the video surveillance camera screen will jump out of this camera settings like the option?

It should be accidentally transferred out of the camera settings menu, if it is, then select the corresponding camera, and then exit the menu

Q:Monitor the camera's 4-way, 8-channel What does it mean! The

Fourth, and eighth, sorted by number

Q:There is a surveillance camera, want to adjust the location, hand touch the head, even live, do not know how the matter

It's static Your camera does not have to be grounded for a long time The static will accumulate You will touch it until he will suddenly discharge So you feel he has electricity You can give the monitor system a regular power outage or discharge on it

Q:Monitor the camera gray screen

1, power reasons. The basic can rule out this reason, because it has been running for 2 months. If you do not worry about the power, you can do this: remove the camera, change the new power (or now use a normal) next to the host test. (Because the output line of the power cord is too long, there may be insufficient voltage.)

Q:Monitoring the camera has a 700 line with 1080 lines of 900 lines is what does that mean? consult

Simple point is the clarity, the higher the value of the higher the definition, the brand, the quality is more important. Some cottage virtual index, to choose the brand and good quality

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?

Under normal circumstances is not the problem, is not you debugging the camera, changed the size of the video image?