Wireless Transmitter and Receiver for 12CH 400m

Ref Price:: $62.52 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 5 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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Wireless Transmitter and Receiver 12CH 400mW Wireless Audio&Video Transmitter Kit
(BL-604T)
(BL-604T) Wireless Transmitter and Receiver
* Function: convert wired camera to wireless camera to achieve wireless image transmission
Every model comes with all accessories like power adapter, AV cable

Q: What does security engineering refer to?: Security refers to "security protection"". Security by anti air defense, anti technology, three types of protection, the security engineering refers to the technical prevention.

Q: What kind of knowledge does video surveillance system need?: Video surveillance system has developed for just over 20 years. From the 19 generation, the analog monitoring to the hot digital monitoring in 80s, and then to the ascendant, the network video surveillance has undergone tremendous changes. With the gradual unification of IP technology around the world today, it is necessary for us to re understand the history of video surveillance system development. From a technical point of view, the development of video surveillance system is the first generation of analog video surveillance system (CCTV), the second generation based on digital video monitoring system PC+ multimedia card (DVR), to the third generation based on IP network video monitoring system (IPVS).

Q: Why has CCTV been flashing all the time?: The possibility of 1: loose ends, as to which location, you need to plug in, you can start from the back of the watch, shake the video adapter of hard disk video or contact near the camera

Q: What materials and equipment are needed for complete security monitoring?: Table: the main purpose is to display console monitoring client and control computer, in a large control room, in order to be able to preview more pictures and realize the management and scheduling functions more, usually need more than one client, and the client will be placed on the operating table, to facilitate supervision personnel check.

Q: Can the engineering monitor and test instrument measure the closed circuit and the network line?: Yes, you can test the website or video line

Q: Computer monitors can be used as closed-circuit surveillance TV, only monitors. If you add a converter, you can contact the camera to see the monitor: Computer monitors can be used for closed-circuit televisionNow there is a way of looking at HDTV, that's what it is. Play high-definition video files on your computer and broadcast the signals on tv. In other words, it is to use television as a big monitor, and to use the sound of the TV as the output speaker.

Q: What's the difference between the hemisphere and the world of security surveillance cameras?: In fact, with the most similar hemisphere in the interior of the bolt, installed on the roof. Global refers to high-speed ball, medium speed ball and so on, that is, you can control the direction of the computer, or keyboard operation, focusing, preset point, cruise, and other functions.

Q: What's the reason for the closed-circuit surveillance image?: Flowers. No screenshots, we can only general judgment, three kinds of Zhang situation, 1, that is interference 2, video leader problem 3, is the power problem. The most important is the three, and some monitoring for a long time, the power supply aging, the current is not enough, the screen sometimes dark.

Q: About 100 meters of video surveillance, video surveillance video lines can be replaced by closed-circuit TV?: Of course, some of my projects have been used inside. The physical bandwidth of such lines can reach 1000M, so there is no problem transmitting video signals and radio frequency signals. Video line SYV can also be used to transmit near distance cable signals, or you can try.Just in engineering, or many people only recommend the use of RF lines, it is very strange. Maybe the radio line is still too light!

Q: Why can't closed-circuit monitors be shown after thunder?: If there are no replacement conditions, no replacement of the device, you can start with a variety of testing methods.If it doesn't work, then go back to the factory for maintenance.

The company mainly in the security monitoring, anti-theft alarm, intelligent, LCD products. We have set up the development of the factory, the production of cable camera, wireless camera, MINI DVR, and obtain the general agent of five industry brand, and a number of manufacturers of products to a regional distributor rights. Our innovative products, variety complete, the future will continue to develop new products more intelligent fashion.

1. Manufacturer Overview

Location	Shenzhen,China
Year Established	2004
Annual Output Value
Main Markets	China; Mid East；Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Shenzhen
Export Percentage
No.of Employees in Trade Department	70 People
Language Spoken:	Chinese
b) Factory Information
Factory Size:	About 5,000 square meters
No. of Production Lines	About 20
Contract Manufacturing	OEM Service Offered；Design Service Offered
Product Price Range	Cheap， professional