Q:How to remotely monitor the phone

2, with the network cable through the computer connected to the switch, you can see the online camera, and can also be connected through the Wifi wireless network IPAD, notebook, first of all to see if this camera is to support mobile phone viewing, if supported and this IP CAM has Access to the public network, and the phone is a smart phone that can be remotely monitored online, you can also use the NVR recorder to connect the switch, use the display connected to the video recorder can be seen at any time to monitor the recorded screen images, remote users can Log in to the IPC domain to view, control, manage and record IPC. Remote user login IPC can be through the web browser (IE) and the corresponding video centralized management software to achieve, the operation is very convenient, so that you can use the normal network camera.

Q:Will a 12V10A switching power supply with a few 12V2A surveillance camera? How far can its DC current output? Please have experienced master answer, thank you

Most of the time with seven infrared one machine, the nearest infrared machine 15 meters, farthest infrared one machine 110 meters. Cloth RVV2 * 1.5 power cord

Q:Elevator in the monitor camera lens focal length with the number

Elevator lens generally use wide-angle lens, commonly used wide-angle lens is 2.8 mm, 3.6 mm. Generally installed in the upper right corner of the elevator or the upper left corner of the location

Q:Monitor the camera automatically zoom, electric zoom, manual zoom, zoom lens meaning and difference?

In the surveillance camera, there is generally no automatic zoom, but there is auto focus, such functions generally appear in the integrated camera, the decoder sends a zoom signal to the camera, the camera to zoom work, zoom work is completed, then the image Is blurred, you need to focus, a lot of integrated camera with auto focus function, to complete this focus work. There are some high-end camera (mainly high-speed ball) with a trajectory function, which is set in advance camera rotation and zoom information, after this camera has been set in accordance with the set of good track non-stop tour, which can see Do automatic zoom.

Q:What is the maximum visual range of a video surveillance camera?

Camera monitoring to its monitoring range is no dead!

Q:Monitor the image of the camera appeared black and white colorless situation, is this how is it?

First of all, you first look at the monitor is not set to black and white and then in the hard disk video recorder you look at the system is not wrong

Q:Monitor the camera hemispherical gun shape which is good

Both are different from the installation site, the dome camera is only installed in the indoor site, gun camera can be installed indoors can also be installed outdoors. The dome camera lens due to the installation site is small, it's fixed lens only 3.6 - 8MM three; and gun-type camera it's fixed lens to have a variety of 3.6--16MM, so it's big camera Far more, but according to the angle of the small lens is not wide.

Q:What is the difference between monitoring the camera and the usual?

2. Wiring problem: The first transmission distance

Q:I now on the 4th floor balcony by a monitor, the main monitoring downstairs car, what kind of camera is good

If you want to clear a little to buy a 540-line camera so that the effect is also better at home Dahua Haikang and other brands of quality effects are very good you can also and Beijing, the United States and China Technology Co., Ltd. contact monitoring equipment professional installation

Q:Camera gun 4MM, 6MM refers to what?

General camera commonly used lens specifications are 4mm, 6mm, 8mm, 16mm, 25mm and so on.