Q:What are the security monitoring TV walls required?

The front end uses the network camera, then the surveillance video frequency acquisition has not been a problem.The 21 points are in different places, and the front end and the back end are all connected by network devices, of course. Don't you have a wiring problem?. Is the distance between the 21 points very far?Each video signal needs to be on the wall, it is best not to use the TV, with professional LCD monitor will be better. In addition to security monitors, you also need screen splitter, TV wall rack, and video recorder if you want a hard drive.

Q:Can the closed-circuit line be a monitoring line?

Closed-circuit cable television also called cable TV signal line line, closed-circuit television signal is divided into core and shielding layer of two parts, the middle of that hard root as a signal, while the outer layer of the mesh wire core and aluminum foil as the signal shielding layer, played the role of anti-interference.

Q:I'd like to have a closed-circuit monitoring at home

Camera, one, power line, video line, 2 BNC connectors, a hard disk video recorder, a 160G hard disk

Q:What is the difference between CCTV surveillance system and video surveillance system?

It's the same in broad sense, but in a negative sense, the equipment is different.

Q:What is the function of a monitor?

The monitor is a part of the closed circuit monitoring system (CCTV). It is the display part of the monitoring system. It is the standard output of the monitoring system. With the display of the monitor, we can watch the image sent by the front end. As an indispensable terminal device for video surveillance, it acts as the "eye" of surveillance personnel, and plays a key role in post event monitoring. The main role is to monitor display monitor, medical monitoring, video production need to use the monitor, used in different places, the monitor is also different, film and television production monitor is generally more expensive, can be used to do pre filming and post supervision, monitoring the output effect.

Q:What is the simple composition of the intelligent room monitoring system?

Security include: closed-circuit monitoring system, anti-theft alarm system, building intercom system, parking management system, district card system, infrared perimeter alarm system, electronic fence system, Patrol attendance access control system, computer system security, electronic test system, intelligent lock etc.

Q:What's the difference between a wireless surveillance camera and a wired surveillance camera?

Surveillance camera security system, the current image generated mainly from CCD camera, CCD charge coupled device (Charge Coupled Device) for short, it can be changed into light charge and charge storage and transfer, can also be stored charge to take the voltage change, so it is the ideal camera components. The CCD camera is formed with small size, light weight and not affected by magnetic fields, has the characteristics of anti vibration and impact is widely used.

Q:What is the working principle of TV wall display in security monitoring system?

TV wall display, general use monitors, monitors, television, as well as splicing screen, splicing screen is divided into DLP, PDP, LCD splicing.Analog surveillance generally adopts video matrix, through the BNC interface on the wallDigital monitoring usually adopts digital matrix through the upper wall of VGA interfaceIf splicing screen is adopted, arbitrary splicing can be realized by splicing processor.

Q:Security monitoring system configuration, villa use.

Objective: to design a. The villa is high income families, therefore, in order to effectively protect the safety and Home Furnishing family property safety, to protect the safe use of household intelligent residential high-tech security systems, and does not affect the appearance of the villa.Two. Design background: with an area of nearly 200 square meters of the three storey residential villa villa as an example, the security key can be located on the first floor, the other Home Furnishing security system equipment to be comprehensive, so from the safety of owners needs perspective, this discussion.

Q:How to connect the CCTV special monitor power supply?

TV monitoring system plays a unique role in modern architecture, it can be widely used because it is important to real-time image, and truly reflect the monitored object, it has become a people to monitor and control in modern management is very effective tool.Television monitoring system consists of four parts: camera, transmission, distribution, control, image processing and display. The system is a two-way multiplexing system that transmits video signals to the receiver and transmits control signals and power to the camera.