Q:Monitor the camera mentioned in the three stream, what is the meaning of ah, which three?

Three streams can achieve local transmission and remote transmission of three different bandwidth required stream, the local transmission using high-bit stream can get higher HD video storage, remote transmission using a lower stream to adapt to CDMA / ADSL and other Network and get a higher image fluency.

Q:Panasonic surveillance camera wv-cp704 / ch corresponding to which foreign models

First determine the problem, of course, is the discharge method: 1. LAN problems arise, then ping the camera's ip address, whether normal,

Q:Install the monitor camera need to put a few lines

In the case of a dome camera that can be rotated, three lines, one control line (from the recorder to the camera), one video cable (from the recorder to the camera), one power cord (from the recorder to the camera, or the nearest socket Can also be).

Q:Monitor how the camera looks online

Your network must be telecommunications Oh! You video host connected to the network! Router to buy TPL to bring peanut shell! You enter your router on your computer and then forward the rules to upload your video host where the LP address! And your videotape port! Then go to dynamic DMMS where apply for peanut shells free! Apply for a good login! Login success will appear in the lower left corner of the LP and then you on the page HTPP: / / plus you get the LP: plus the port on it! Guangzhou An harmonic Electronic Technology Co., Ltd

Q:How to clean the surveillance camera

Finally, wipe the lens with deerskin clean.

Q:Infrared surveillance camera at night (no light) no picture and flash is how the matter

Infrared light will flash, or no picture of the screen. First change the power, not the case, this camera should be broken. Under normal circumstances, in the dark, the infrared light is always bright, not flashing.

Q:3 megapixel surveillance cameras store much day

3600 seconds (per hour) * 24 hours (per day) * Rate (128kbps-8Mbps) / 8 (conversion of bytes and bits) / 1024 (converted to M) / 1024 (converted to G) ≈42G (bit rate is 4Mbps)

Q:How many mm meters I use to monitor the camera

4, non-infrared camera power is very small, four cameras share a 2A power supply is sufficient, if there is no 2A, 1A line, but the power margin is small.

Q:What do I need to do with video surveillance systems?

Video surveillance system developed a short period of twenty years, from the 19's 80's analog monitoring to hot digital monitoring and then to the Internet video surveillance, has undergone enormous changes. In the IP technology gradually unified global Today, we need to re-understand the history of video surveillance system development. From the technical point of view, the development of video surveillance system is divided into the first generation of analog video surveillance system (CCTV), to the second generation based on "PC + multimedia card" digital video surveillance system (DVR), to the third generation based on IP network video surveillance System (IPVS).

Q:Monitor the hard disk video recorder how to pick up the computer

WAN: If your video recorder and the computer to see the image is not in a place, their network cable can not be inserted under the same router, then we must browse through the WAN. The basic operation is almost, but if you are the average family of the Internet, then to apply for domain names, do mapping on the router.