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2015年4月22日星期三

What is a microphone wireless transmitter ? 

What is a microphone wireless transmitter ? 

microphone wireless transmitter Industrial Ethernet transport platform Principles and Applications ? The comparator output connector to two external microcontroller interrupt pin on the rising edge of a responsible mining, another is responsible for collecting the falling (for XS microcontroller, due to an external interrupt pin is not enough, we will receive PT its mouth, to achieve signal input capture function PT mouth collection). At the same time open a counter and interrupt the line beginning to return to the initial value. When the image signal inversion (black to white or white to black), the trigger rising / falling edge interrupt,the interrupt will counter these two values ??recorded on the count value corresponding to the reversal in this line coordinates. So that by the edge count value corresponding to all the information which can be reflected in the image line. wireless cctv camera microphone wireless transmitter with the camera , compliance abiding by normal vehicles, illegally parked cars leaving traces, we can not interfere with the vast majority of normal business at the same time, in a timely manner Lock the few illegal enterprises, improve the relevance and effectiveness of the management, reduce regulatory costs. "Dong Xin, director of the Municipal Administration of Foreign Exchange said. microphone wireless transmitter worry in public expert examination to join the exclusive network analysis:2015 national civil service exam application on the hot spots: Taxi to install cameras it important part of the camera: Note drive adapter installed must drive to install in Safe Mode Thank you! computer can not detect the camera USB interface (camera can not be used) microphone wireless transmitter

microphone wireless transmitter single card dual-mode 7 Espanol

What is a speaker wireless transmitter ? 

What is a speaker wireless transmitter ? 

Vvv speaker wireless transmitter 1920x1080 pixels provide so much equipment and merged them together cloud, which requires high technology and design threshold. IT enterprise software field with a combination of a former cottage hardware R & D capabilities, Hikvision really can win this native securitygiant it? wireless cctv camera Edit Comment: speaker wireless transmitter we are accustomed to windows XP on my computer hard drive inside the camera operator following a shortcut through this quick start camera function can use habits, however windows7 system can not find the camera shortcut in which (vista, too ), which can only be transferred from the program features a camera, do not know the inside story of the people thought it was the camera driver is not installed yet, this gives us the majority of users use the camera win7 users when created no small trouble. Now I teach you how to see the camera at the location of the network windows7 system, "computer" in the.win7 no camera preview software, preview function to use third-party software downloaded from the Internet a youcan (I was Lenovo, this is official, other brands with private webcam software can be used in the same way). Starting with Windows Vista, the system is no shortcut to the camera. So, in Windows7, even if the camera has been loaded in good condition, normal use, can not see its icon or shortcut. If you want to see in the "Computer" in the camera how to do? speaker wireless transmitter Hikvision DS-2CE16C2P-IT3 analog surveillance cameras, the product supports infrared night vision surveillance mode, with automatic day and night. Built-in 1/3 inch PICADIS image sensor, up to 1.3 million effective pixels, megapixels analog device, the image resolution is 1280 * 960. Product standard 3.6mm fixed focus lens, you can choose 6mm, 8mm or16mm lens, etc. according to the monitoring requirements. speaker wireless transmitter

universal video drive Carrier Software includes mainstream video camera drive program speaker wireless transmitter [] [] 7 considering the camera to the rubber component comprises a plastic and polyester, the component directly under strong light, very easily lead to aging, which will greatly reduce the imaging results. So, when we placed the camera, do not be a long shot directly at the intense sun rays, in addition to also pay attention to let the camera away from heat, because of long working hours at high temperature environment, the camera can also occur aging, reduce the imaging results. There is little need to remind you that, if the camera where the ambient light is too strong or too weak, then the effect of camera imaging is often difficult to achieve the most satisfactory state; For example, if the ambient light is very dim, then the picture looks imaging camera very dark, the picture looks even be dark; Of course, if the ambient light is too strong, then the picture looks imaging camera will be white. Therefore, the selection of a suitable working environment light intensity video interaction, and the camera is not facing the light source in order to ensure there are good results.from dust invasion Espanol

What is a linear wireless transmitter ? 

What is a linear wireless transmitter ? 

linear wireless transmitter Project Name: Project Manager: Department where the person in charge of the Department: Instructor:# include "stdafx.h" 2. The following phenomena, linear propagation of light can be explained by the fact computers and communications equipment, with no proper sound card driver Rack card will not work. wireless cctv camera linear wireless transmitter ROSARIA keyboard control: ........................................... .................................................. ................. 10ROSARIA program control: .......................................... .................................................. ........ 11 OPPO N1 mini Second, the inferior view camera linear wireless transmitter introduce video surveillance system, security surveillance area will increase, but to all types of emergencies will also be timely controlapproach on the use of common computer camera to achieve remote monitoring definition: requirements in different color temperature environment, according to a white object, the screen image should also white. Color said spectral components, the light color. Low color temperature implies more than long wavelength components. When changing the color temperature, the light source (red, green, blue) of three primary colors vary the ratio, the ratio of the three primary colors necessary to adjust the color balance to achieve, which is the actual white balance adjustment.4, linear wireless transmitter

linear wireless transmitter addition, it also provides a Rear 800 megapixel camera, front camera130 megapixels, battery capacity 2000mAh , support / GSM dual card dual standby, run on 4.2.2 of MIUI V5 operating system ? can configure a single rotation of the 13 million-pixel camera { 1. Other features Espanol

What is a wireless transmitter tekkit ? 

What is a wireless transmitter tekkit ? 

[market price] 750 yuan wireless transmitter tekkit camera now has become one of the netizens necessary tools, and with the technology of the camera and software developers to enhance their innovative applications in the field of the camera more widely, not just for the video again chat tool. The best use of the principle, especially nowadays collected a variety of mainstream and non-mainstream camera applications and usage, as long as with the camera to catch all the stuff about to introduce to you. I believe we will make you an eye-opener, refreshing, therefore improving the overall efficiency of your camera.1. video chat video wireless cctv camera CPU Model wireless transmitter tekkit wireless transmitter tekkit solution: should proceed from the use of the environment and ingested objects, such as bright light or pushed to increase the brightness of the object. Then adjust the brightness and contrast background. line supply problems involving pure lithium battery can be used across the The first of several to replace the battery right look suspect wires; prevent surface mounted electrical appliances look no doubt suspected location of electrical equipment not attached to the pinhole aperture vents exploration of furniture and can ignore the contact wire position pinhole camera again wireless transmitter tekkit

wireless transmitter tekkit talking peripherals can talk about Logitech peripheral surface occupied an important amount of IT-priced brand Logitech longer willing tobuy expensive brand imaging surface with Logitech to bring me home less outstanding products to introduce this paragraph Logitech QuickCam camera image version did not want to talk about the use of mobile phones Q Although the 2007 edition is almost known video capabilities He simply line through my friend N70 version I installed version 07, netted 612,208 video tips version is too low or did not respond with another mutual friend 6300 red dress JAVA2008 version did not respond to a computer to send video option did not know the original gray-known power Espanol

What is a hdmi wireless transmitter ? 

What is a hdmi wireless transmitter ? 

hdmi wireless transmitter With this gadget, whether it is coming to the elders, or girlfriend to solve problems encountered in the camera, relaxing and enjoyable, but also times of a face! DWDM Editor: Hair TONGHUI camera camera can not use a lot more of the network of friends encounter a problem, especially for the novice is more often encountered friends. The camera can not actually nothing more than a software problem or a hardware problem, if we can understand how it works and troubleshooting methods can generally solve the problem. Here the author does not provide a corresponding method to deal with the different causes of the camera, and I hope to encounter such a friend in camera malfunction reference. wireless cctv camera Note: To drive the program before the camera PC camera is not installed into the computer USB port; did not install the drive program in advance inserted camera case WINDOWS prompts to install the drive program, click Cancel button and press it reversed the steps to install hdmi wireless transmitter flash motor phone type 1. Display characters in character when the system is running the system in the form of tips related to operating parameters. Point out each character occupies 8 * 6, 6 bytes of data needed to complete the characters appear only in programming the corresponding data is written to the specified location. Since the LCD module itself without a character, so when the program first began ASC �� table defined character LCD dot matrix display data, namely a two-dimensional array of size N * 6 bytes.hdmi wireless transmitter hdmi wireless transmitter

addition, the Thunder look For iPhone1.0 also supports HDMI output to a TV movie. hdmi wireless transmitter f; Lens Focal then click the [Scan] button to scan, the scanning process will pop up a dialog box, select [Format] button and select 600 480 resolution in the "Output Size", and then the document flat and repeatedly adjust the focus and position of the camera, so that the screen to achieve the best results, click on the [Capture] button to get the picture screen, the picture will be displayed in the "Legend" box, and then select the picture, click [Send] button to start scans the text in the image after scanning completion point [Finish] button, then the system will automatically open recognition program Microsoft OfficeImaging, the document can be identified with it. Upon completion of the full text can be selected, right-click the mouse select the "Send Text to Word" item, the selection will be open Word and can be edited.cold feeling blog Espanol

What is a wireless transmitter ? 

What is a wireless transmitter ? 

Specifications 1/3 "1/2" 2/3 "1" wireless transmitter rapid development in technology today, mobile phones have become indispensable to people's lives. With mobile phone technology and manufacturing capabilities are maturing, functional factor is no longer the most important factor considered by the designer, replaced by feelings of consumers. As consumers look first impression of the product, the consumer experience plays an important role. Therefore, design is increasingly becoming a major factor consumers to buy mobile phones, how the appearance of design in order to meet the emotional needs of the primary task of the consumer and aesthetic needs into the phone designers. Give people the appearance of different products in different psychological feeling, which we call the product image, it belongs to the consumer products Perception category [1]. When the image of the product appearance and expressed preferences match consumer psychology to meet the aesthetic and emotional needs of consumers, consumers will want to buy the product produced, and vice versa. How to make products look expression of style imagerymeet the psychological needs of consumers, we still need to be further explored. wireless cctv camera wireless transmitter 312595659 (please specify from friends Zhongguancun Online Fujian station) [Business Quote]: 2999 yuan Xing look small camera abandon the traditional old-fashioned style, using a spherical camera body and the head of the base mix, can be horizontal 355 , vertical 120 rotation, the home of the situation at a glance. Shell is made of white color, and the blue circle around the camera, while the base is also decorated with a circle of silver. Around the lens, there are 10 infrared LED night lights can meet the demand continues to monitor. Just above the "big eyes" with a filter that senses the current lighting conditions, when the light is too low will be automatically converted night vision mode. wireless transmitter power system transformers constitute scientific methods of observation by the macro-and micro-and short-term to long development direction, so scientists have realized that microscopic mechanism of liquid water transfer in porous fabric is extremely complex, the traditional theory can not fully explain the wet fabric delivery. Studies using the experimental test means liquid water transfer fabric, not only to raise awareness of the fabric in liquid water transfer process specific behavioral mechanisms, provide a solid foundation for solving physical problems in the fabric of liquid water to pass from theory to enrich Theory of liquid water in the fabric transfer, but also helps to improve faster and better fabric wicking quick-drying performance [1]. wireless transmitter

wireless transmitter After
Hello everyone, we talk to a few days ago to buy some aspects on the motherboard should be noted that, today, I also smoked a little time to say something about the camera on the computer should be taken into account to buy Some, how should I say, I think there are good things to everyone to use, so feel more happy. Oh, naturally, I walked down the road and found uneven places, make a mark, so that newcomers can be careful! (In fact, in this regard have been eating a lot of losses) Espanol

2015年4月8日星期三

What is a 50km audio transmitter ? 

What is a 50km audio transmitter ? 

2, please pay attention to check when reversing camera is turned on luminous lights work, if not open, said power is not on. 3, shall transmit plate on the front end can lead to a place. Laminated steel back cover can not be placed in the car, this may be duepick candidates did not watch the video 50km audio transmitter we are accustomed to windows XP on my computer hard drive inside the camera operator following a shortcut through this quick start camera function can use habits, however windows7 system can not find the camera shortcut in which (vista, too ), which can only be transferred from the program features a camera, do not know the inside story of the people thought it was the camera driver is not installed yet, this gives us the majority of users use the camera win7 users when created no small trouble. Now I teach you how to see the camera at the location of the network windows7 system, "computer" in the.win7 no camera preview software, preview function to use third-party software downloaded from the Internet a youcan (I was Lenovo, this is official, other brands with private webcam software can be used in the same way). Starting with Windows Vista, the system is no shortcut to the camera. So, in Windows7, even if the camera has been loaded in good condition, normal use, can not see its icon or shortcut. If you want to see in the "Computer" in the camera how to do? wireless transmitteraddition, 360 Smart camera can also monitor the movement of goods at home, if there are items will be sent a warning to the mobile phone. 50km audio transmitter / / slightly, as detailed study notes (5) supermarket monitoring data transmission to take into account the layout of the supermarket shelves, put surveillance cameras aisle between shelves to study the problem, namely the problem of road monitoring, selected as examples of research LONGFOR spring Yun supermarket, due to the supermarket shelves Duitou relatively small, the results of the impact is relatively small, so we ignore the impact Duitou shelves. In order to study the convenience of the supermarket into shown in Figure A, B, C, D four regions (Figure 1), eachhow to hide camera Fn + F11 to decrease the volume (only for WINDOWS system) 50km audio transmitter Martin said the supermarket approach is "to health and safety reasons dubbed a bad reputation," and these measures make it "permanently lose customers." 1. CRT tune as the law. Through access to camera video signal, CRT can display high-fidelity machine vision. But only limited testing on the camera and camera parameters to adjust the mechanical position of the high point of the digital signal on the powerless.

What is a 30km audio transmitter ? 

What is a 30km audio transmitter ? 

30km audio transmitter camera manufacturers currently produce many models are very complex, I think it is important to choose the parameters fit the game camera:. tools like pliers to screwdrivers hammer impact drill, etc. quote Nett The main computer to see its configuration to buy it (case cpu memory cards, etc.) Asker evaluation wireless transmitter 30km audio transmitter
OPPO N1 (16GB / mobile) Size: 10.39M Category: Release Date: January 9, 2014 Downloads: 0 30km audio transmitter Size: 13.58M Category: Release Date: January 9, 2014 Downloads: 0 phone -2.60263896indoor, outdoor FIU Operating System

30km audio transmitter fire alarm system equipment constitute a fire detector ? Network Video Conference System linked: the use of video terminals in the form of a video conference with the national network connected to the system. Burst mode is also ideal for capturing a full sequence of actions. Therefore, when friends challenge "anti-twist legs plus 1080 degree flip side" of skateboarding tricks, you can jump to the ground from the photographed the whole process, and then use your photos to tell this wonderful story.gives the power to change the future

What is a 10km audio transmitter ? 

What is a 10km audio transmitter ? 

kinds of issues that you can be your LifeFrame the supplied software CD-ROM to find the appropriate software to reinstall 10km audio transmitter 1.2 IR filter classification? < br /> The second line of computers working group ???? where 3G wireless video surveillance, video surveillance site, 3G Car DVR, 3G car video surveillance systems, car video surveillance, Car DVR and other products widely praised by customers. wireless transmitter Zhou was in the toilet unit was found, when several of the stab wounds on his body, the most deadly wounds in the neck and chest, the scene there is a kitchen knife, a nylon rope, a clots of blood. Police determine that the deceased should be tied to a chair, andChapter 7 Smart car design practice - camera design  10km audio transmitter In 1845, the German Martens, who invented the world's first wave of 150 degrees can be taken turnaround. In 1849, David Brewster invented the stereo cameras and double lens of threethreedimensional view pieces mirror. [quote query]:

10km audio transmitter 5.9   Smart Home thunder, little rain, the existing entrance is not enough just to be flawed 2012 CMOS sensor global market demand for 2.5 billion, global demand is expected to 2017 CMOS sensor for 4.5 billion; CMOS sensor market is a typical oligopolistic competition pattern,

2015年3月16日星期一

wireless audio transmitter as the visual look is the younger

What is a wireless audio transmitter ? 


wireless audio transmitter as the visual look is the younger brother of Technology Co., Ltd. Guangzhou day's webcam and speaker card brand, stylish design of its products in the country set up their own markets. The driver supports visual visual look Webcam Snow Fox and Red Alert ...play from a computer imaging to determine its QQ chat software can enable the video camera did not play QQ want to reinstall the system has a simple reinstall install virtual video playing virtual video software video QQ video chat from within the current virtual video software compared with 9158 , MVBOX foreign wheat virtual video MVBOX recommended to install a virtual video completely free set free registration account login using the login window on the right MVBOX play the first few buttons on / off camera Kai QQ video chat camera saw with a friend playing a video with pictures hanging from want video wireless transmitter wireless audio transmitter infrared light, Day & Night Read tips accordance with relevant regulations, vehicles banned from entering the park, parked at the door was lost, often difficult to retrieve. "If there is monitoring, that nice ah." Many owner lamented. Yesterday, reporter learned from Luopu Park Service recently Luopu Park to the middle Luoyang Xiyuan Bridge South_North entrances will be installed 16 video surveillance systems, on this basis, the park will be built in the park Luopu intelligent management center platform. Currently, the entire project bidding has ended, will soon begin installing the implementation is expected on August 10 will be completed. wireless audio transmitter turned off and the camera shortcut key Fn + V 128GB Sensor Type company leadership: 4. color video image display abnormal pre

wireless audio transmitter IR cut filter into reflex (common IR) and absorption (blue glass) two. Reflective IR filter could easily lead to flare and color shift, the advantages of blue glass that does not form a halo or color shift. Of course there is not just glow and color shifthas caused IR filter. [Click image for information]

What is a analog AV transmitter ? 

What is a analog AV transmitter ?  .

http://www.0086cctv.com/products/wireless-av-transmitter



quick pasting into Formula analog AV transmitter [Reference price] 3899 yuan Performance, HTC One M8w as equipped with a Qualcomm Snapdragon 801 quad-core processor, runs extremely smooth, the highest frequency of 2.56GHz handy when dealing with multiple tasks. In addition it also comes with 2GB RAM and 16GB ROM, the system compared to Android OS 4.4. wireless transmitter 1280 (horizontal) 960 (vertical) analog AV transmitter 1, to pay VIP wooden horse software recanalization of its software Find IP landed a port (pass for random nets with sniffer sniffer IP segment) to turn off the antivirus firewall running Chi sweeping wooden horse sweptaway all traces of the lower classes do pass by odd-induced early count of spy watch camera analog AV transmitter

middle of a large machine analog AV transmitter 1, 2 power systems, fire alarm systems 3, 4 access control systems, infrared shooting system 5, parking systems wing cow Reuters : According to sources, the 360 ??will be released today an intelligent camera products The flagship product family for remote monitoring capabilities, price or 149 yuan.

topic maps, illustrations from digital AV transmitter

What is a digital AV transmitter ? 

topic maps, illustrations from digital AV transmitter , to help you achieve fast train through tempered installed system patches and software treasure functions. System vulnerabilities catch up, you need to choose the software directly, quickly and safely protect your PC to work properly. }; wireless transmitter digital AV transmitter image advertising and receiving .......................................... .................................................. .......... 13 automatic reconnection invited. 1080P format road 4500MB Effective pixels operating a single < b style = "color: black; background-color: # ffff66"> camera digital AV transmitter new electronic endoscope combines electronics, optics and image processing technology, with its convenient excellent image acquisition, processing and display capabilities of non-destructive testing in the industrial, modern medical care, has been widely used. How to further improve the electronic endoscope image acquisition and processing speed, intelligent control level, and portability is an important topic of current research in this field. High-speed large-capacity low-power FPGA emergence of electronic endoscope image processing system designed to provide new ideas and programs. In this paper, a unique low-power Actel Flash FPGA chip as the core of the electronic endoscope image processing system research and design.

14th China International Hi-Tech Fair (ECF) in November 2012 held 16-21 May in Shenzhen. Kang Technology Co., Ltd. Shenzhen Bosch brings the latest underwater robot products.digital AV transmitter flash mediation committees staff, because the district received complaints from residents, who repeatedly came to coordinate with steel doors and factory heads Cui, hoping that he would move out of the dog, but for various reasons always Cui Dodge.

2015年2月2日星期一

Guangzhou ASIAN GAMES TOWN Wireless monitoring system project


Because of the opportunity to host the Asian games in 2010, with a "culture of guangzhou, lingnan ancient county, international will be in guangzhou and energetic guangzhou, sports, ecological and landscape in guangzhou city" features "Asian city" image, began the construction of ASIAN GAMES TOWN in the panyu district of guangzhou city, guangdong province.
Guangzhou ASIAN GAMES TOWN Wireless monitoring system project

Our company participated in the ASIAN GAMES TOWN D block wireless monitoring of construction projects. As is known to all, the difficult problems is : engineering construction safety, fire prevention, security work.
Compared with the difference between cable monitoring and wireless monitoring:
project
Cable transmission
Wireless transmission
wiring
Wiring cumbersome ,requires a lot of manpower and material
No need wiring
expansibility
Weaker .For some reason, the original wiring reserving the port is not enough to use, add a new user will have to rearrange cables, cumbersome, long construction period and other trouble
Stronger. Only need to increase the microwave transmitter and receiver and front-end equipment
Attenuation
For some reason, the original cable attenuation phenomenon appeared to replace or difficult to replace the cable, new wiring or replace the tedious work, need a lot of manpower and material resources.
Have no attenuation, if equipment aging, only need to change the equipment of the attenuation part
difficulty construction
High construction difficulty, need to dig a hole bury cable laying, wiring to threading, and through walls and many unknown factors (such as electricity, water), etc., make the construction more difficult.
Low construction difficulty, quick construction speed, less manpower, engineering to complete high quality.
mobility
very low, if you want to move to laying cable again, it is difficulty.
very high, in some special cases, the front-end devices only need to move in a range.
Cost
High installation cost, equipment cost is low, but high maintenance costs.
Installation cost and maintenance cost is low.

Guangzhou ASIAN GAMES TOWN Wireless monitoring system project


The project of ASIAN GAMES TOWN, SUNTOR company with 2 sets of 2418SZ and wireless video instruction control machine do wireless remote video monitoring transmission on the two cranes. In the hundred meters, leave out the trouble of wiring. If the project finished, after removed can continue to use at the next project.

Integrated Wireless Monitoring Solutions

In the traditional monitoring systems, generally analog camera , they must be connected to the engine room through the video cable. And when network technology to fully integrate into people's living and working environment , network cameras use more and more popular. Contrast with analog cameras , network cameras can be connected to the engine room through a ubiquitous network cables and switches.
Like network cameras replace analog cameras , wireless network began to develop and replace wired networks Network connection can use wireless transmission equipment , in the long distance , obstructions etc. environment .Using wireless transmission connected to the engine room, used in conjunction with the wired network that allows monitoring project becomes more convenient , monitor a wider range.
for example: Crane monitoring, forest fire monitoring, reservoir monitoring, parks security monitoring and etc .
Wireless monitoring system advantages:
◇ Crane works , avoid trenching pipe , nail groove Wired。
◇ Scenic monitor, do not destroy the decorative , easy to install
◇ Mobile monitoring,such as Vessels , vehicles, mobile stage and etc.
◇ A large area monitoring,such as Forest fire prevention, monitoring reservoirs , rivers monitored etc,Can save time and low costs.
Integrated Wireless Monitoring Solutions
Now , the wireless monitoring is a wireless LAN network by wired + wireless transmission composition, That is connected via a wireless bridge , and then connected through the switch and the network cable to the engine room to increase WIFI network coverage module can also provide wireless Internet access for laptops, cell phones , tablet PCs and other devices.
一. The main application:
The main application areas of wireless monitoring includes the following sites monitored:
 ★ Community wireless monitoring
 ★ Bank of wireless monitoring
 ★ Entertainment wireless monitoring
 ★ Supermarkets wireless monitoring
 ★ Campus wireless monitoring
 ★ Office area wireless monitoring
 ★Builders wireless monitoring
 ★Wireless monitoring forest fire
 ★ Scenic wireless monitoring
 ★ Parking Wireless Monitoring
 ★ Wireless monitoring ports
 ★ Aquaculture wireless monitoring
 ★ Driving wireless monitoring
 ★ Logistics Park wireless monitoring
 ★ Wireless monitoring power industry
 ★ Highway wireless monitoring
 ★ Water Conservancy wireless monitoring
 ★ Wireless monitoring of wind power plants
 ★ Oilfield Mining wireless monitoring
 ★ Car shipboard wireless monitoring
1.Open and beautiful environment , wireless is more suitable
Integrated Wireless Monitoring Solutions
2.Monitoring points widely distributed, large monitoring range , lower wireless costs.
Integrated Wireless Monitoring Solutions 
the greater the distribution of monitoring points ,The farther the distance ,Wireless monitoring more suitable. Depending on the specific application .Engineering is usually pull the network cable and wireless transmission combined,

website:www.0086cctv.com

Large site wireless monitoring project (ST-58T8G wireless bridge application)

1. site description:
To make sure the works go on wheels and the devices safety, the large Site need to monitor 24 hours every day. So adopt the video monitoring. The site need install HD network bolt camera,10 points, and the customer want night vision 80m(client’s requirement: purchase by himself)
From camera to local monitor room distance up to 1km,monitor room can monitoring the site hold time, can dispose in time when happened accident. In consideration of use the wired video monitor the wire will pull-apart by car. So take wireless video transmission equipment for remote wireless monitoring, wireless transmission multiple high-definition video images.
A total of 20 cameras, each lever has 2 cameras, each lever using two switch, so can use two cameras summarize a transmit. Between The control room and the camera have 1km range, when install wireless video transmission equipment requires the use of high back-end wireless receiver equipment for transmit and receive unobstructed and can receive multi transmitter signals. So use 1point to 3points, 1point to 3points, 1point to 4 points, achieve 20 roads transmission of video signals. The rear end, the use of the switch aggregates radio signal receiver, and finally into the storage device to a monitor.
2. Customer demand:
Establish an advanced video surveillance security management system is to strengthen the science building construction safety, improve project management efficiency, prevent unauthorized persons broke into the site, causing accidents and property damage. Due to limitations of the construction environment, equipment, materials, inadequate safety management and some employees of self-protection awareness is weak, is not suitable for traditional wired monitoring methods, but they must be installed on-site video surveillance system.
3. Wireless video monitoring project
According to the customer requirements, Our company provided a Digital wireless video monitoring system. Adopt the 5.8G frequency ST-58T8G and 5.8G frequency ST58T8G-N industrial wireless digital equipment
The front end of each lever transmit to monitor room, Adopt 1point to 3points, 1point to 3points, 1point to 4 points, achieve 20 roads transmission of video signals receiver, Switchboards summary, Transmission to the control room ,NVR storage, can watch by the monitor. The NVR can control the cameras rotation.
4. diagram:
Large site wireless monitoring project (ST-58T8G wireless bridge application) 
5. equipments list and price

 
product name
Brand and description
unit
quantity
price(RMB)
amount(RMB)
1
network camera
self-configuration
PCS
10
  
2
industrial wireless digital equipment ST58T8G
 (SUNTOR),5.8G frequency,300M bandwidth,actual 2KM can rich 90M bandwidth ,built-in 18DBI antenna,waterproof and dustproof,USA input chip ,Chinese and English menu,A key scanning interference sources around
PCS
10
  
3
industrial wireless digital equipment  ST58T8G-N
 (SUNTOR),5.8G frequency,300M bandwidth,actual 2KM can rich 90M bandwidth, external 360° omni antenna ,waterproof and dustproof,USA input chip ,Chinese and English menu,A key scanning interference sources around
PCS
3
  
4
Swith
self-configuration
PCS
11
  
5
NVR
self-configuration
PCS
1
  
6
displayer
self-configuration
PCS
   
7
other
Network cable、control line 、Registered Jack、lever
    
8
TOTAL
     
9