Q:How to find the camera dead ends

Professional is this: from the camera's lowest vertical angle and 45 degrees direction of the corner shot to the ground for the vertex to draw a square to the corner, for most of the camera is within the square of the collection area is invalid, basically applicable to The market of 90 percent of the camera, very few high-value professional equipment, except, even if the square of the two sides can sweep the image of the place has been seriously deformed, there is no legal effect, this has been in court there are numerous cases

Q:Monitor the hard disk on the recorder is what format without formatting

Continuous monitoring, then, hard disk is full, automatically erased the oldest video, recorded the new. Loop video.

Q:Hai Kang camera how remote monitoring

1. If the device is connected to the public network through the router, you need to enable the UPnP function of the router and configure the UPnP parameter of the device or make port mapping on the router.

Q:What color is the monitor when the camera is turned on?

Do not really understand what you mean, is the camera after the power of the camera after the appearance of the state?

Q:How do I use the surveillance camera to do live?

Switching tools such as 800li external signal adapter software, transfer RTSP into RTMP, while active push to the streaming media system.

Q:Can I monitor the camera?

Can ah now a lot of surveillance cameras have zoom function Samsung Dahua Hai Kang and other cameras

Q:Office area monitoring camera how to choose?

3, and then there is clarity, and optional analog cameras and network high-definition camera, which is higher pixels, the price is relatively expensive

Q:I would like to install at home and back door two cameras in general how much money?

There are dozens of front-end camera to tens of thousands of you so close to the video line can be SYV75-3, back-end with a collection card is also a few dozen to thousands of hard disk video recorder is from more than 300 to 10,000 or so.

Q:Dahua monitor a single image upside down, the rest of the camera are good, how the matter, had been good!

I also encountered a similar situation, contact Dahua customer service, there is no solution, this is pit! Later changed the AnRui pass the camera, feeling okay

Q:Can the general camera be monitored?

Schools, hotels, public places Camera: with a single hard disk can be a single branch, you can also run the network, you can also real-time monitoring. Features: high rate requirements, large data capacity, long storage time.