4CH Home Security Outdoor Digital Wireless Camera DVR System With 7Inch LCD Monitor 8107JM4

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Product Description:Out-door 4CH digital wireless camera & DVR system with 7''LCD monitor
· 2.4GHz digital wireless, no interferences, no privacy leak
· 7" LCD monitor with integrated video recorder
· Support up to 32GB SD card or external 2TB mobile disk by USB2.0
· Support 4 cameras/ 24hours /7days non-stop overwrite recording
· Multiple recording modes: manual, schedule, and PIR activated
· 20 meter night vision range
· Video quality: 4CH VGA 30fps
· IP 66 Weather proof outdoor cameras with 300 m/1000ft transmission open range
· A/V output function for bigger monitor
· IR-cut filter embeded

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Q:What is the monitoring module?
In programming, a program or subroutine needed to complete a function; an independent program unit that can be processed by a compiler, an assembly program, or a part of a large software system. There are various types of modules, such as the unit operation module (heat exchanger, distillation tower, compressor etc), the calculation method of the module (accelerated convergence algorithm, optimization algorithm), physical and chemical properties of the module (vapor-liquid equilibrium calculation, enthalpy calculation, etc.).
Q:Monitoring centralized power supply problems
It depends on what kind of camera, if the power supply is normal or bolt with 1 hemisphere 12V/1OA enough, if there is an infrared camera of high power requirements, according to each infrared camera 1.5A-2A calculation.
Q:How do you integrate with other systems?
The best way to integrate video surveillance with other security systems will become increasingly difficult. Although the integration of industries is becoming more and more prominent in the benefits of integration, we are still faced with these real challenges: how to achieve integration, simplicity, efficiency, and low cost. Today, there are three main roles in security systems: 1. access control systems: This is the most common solution;
Q:What is the IP monitoring system?
Main equipment: the front end "webcam" is transmitted to the "NVR" via the "network cable" to the "switch", and then displayed and stored
Q:System integration, video surveillance, security
System integration with monitoring security should have a lot of similar places, but also before the general sale will involve.
Q:How to view the importance of security system in smart home
At present in the smart home, in addition to the system, and the development of the inquiry, including visitors, security patrol garage (field) management, integrated monitoring and management system in an integrated security system. The types of security systems currently shown are shown below:1 、 integrated intelligent home security technology comprehensive management system. Each subsystem is set up separately, and each subsystem is connected through a unified communication platform and l management software,Realize the automatic management and monitoring of the whole system. The development of this kind of system is very fast, but it is restricted by consumption and technical level. It is seldom used in inland areas of our country, and it is more popular in the high-grade office buildings in the coastal areas and abroad.2 、 distributed smart home security system. Each subsystem (or even a single burglar alarm device) is set separately,Run independently or perform simple linkage. At present, the network alarm center, which is developed in many cities, is based on the distributed security prevention system. Through the public telephone network or other private network connection, installed a variety of anti-theft alarm equipment merchants and homes, forming a security system network,In the network alarm center, the security guard system users of anti-theft alarm equipment or systems centralized L management, to achieve a low-cost social security system operation.
Q:How to choose a wireless bridge for monitoring is more stable?
Because the antenna and the equipment are integrated together, the integrated antenna is small in size and convenient in installation. Levin ONKYO launched a series of bridge /AP products, including 2.4GHz/5.8GHz two frequency bands, external antenna and built-in antenna two ways.
Q:Security monitoring, forest fire prevention, solar power supply system, principles and matters needing attention
Safety monitoring, forest fire prevention, solar power supply system design considerations:1. Solar power supply system in use area2, the system load power.3 、 system output voltage.4 、 the system needs working hours every day5, if there is no sunlight rainy weather, the system needs continuous power supply time6, load, pure resistive, capacitive or inductive.7, the number of system requirements, the greater the quantity, the cost of power generation will be reduced.
Q:What is the weak current system? What does the weak current system include?
Refers to AC 36V below, DC 24V following the power supply system. Such as intelligent fire fighting system, monitoring system, computer network, building automation, intelligent broadcasting and so on.
Q:Classification of video surveillance
Video surveillance is an important component of security system, and it is a comprehensive system with a strong ability to guard. Video surveillance is widely used in many occasions because of its intuitive, accurate, timely and informative content. In recent years, with the rapid development of computer, network and image processing and transmission technology, video surveillance technology has made great progress. In the continuous development of video technology, video surveillance can be divided into two categories: digital video surveillance system and network monitoring (embedded video surveillance system).
we are an industry-leading high tech company specializing in the production of wireless AV transmission equipment. We design, manufacture, and supply baby monitors, security cameras, network/IP cameras and other surveillance products to customers .

1. Manufacturer Overview

Location Shenzhen,China
Year Established 2002
Annual Output Value
Main Markets
North America, Europe, Australia, and Asia
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 20 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 12,000 square meters
No. of Production Lines About 5
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Professional