Bộ thu phát AV không dây cho Camera Bada 2.4GHz 806 (4W 2 anten to)

Cập nhật lúc cuối: 16/06/2022 17:59:50, Đã xem: 3244
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Bộ thu phát AV không dây cho Camera Bada 2.4GHz 806 (4W 2 anten to) Features Overview: BADA NEW2.4GHZ wireless image audio transmitter Can be a drag four , with automatic switching function image Ultra-long distance ( depending on the actual environment ) Good microwave anti-jamming performance Excellent sound / frequency reception quality

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Bộ thu phát AV không dây cho Camera Bada 2.4GHz 806 (4W 2 anten to)

Features Overview:

BADA NEW2.4GHZ wireless image audio transmitter
Can be a drag four , with automatic switching function image
Ultra-long distance ( depending on the actual environment )
Good microwave anti-jamming performance
Excellent sound / frequency reception quality

Product Features :
1 . This product uses the four-channel switch , can be dragged using four methods, namely, a receiver with four launchers, automatic image switch every six seconds a screen can be used to watch video splitter four screens simultaneously .
2 . This product is a standard transmission power 4W, effective transmission distance of 700 - 1200 meters

Box list :
1 station transmitter (Transmitter)
Receiver 1 station (Receiver)
Power adapter 2
Large outdoor directional antenna 2
Receiver connected to an outdoor antenna feeder 1 ( 5 m )
Product Manual 1
Outdoor antenna connection diagram 1

Installation:
1 . Plug the power adapter connected to the transmitter , connect the power , red light , powered transmitters prove successful .
2 . The power adapter is connected to the other input of the receiver , connect the power , red light , the receiver is powered prove successful.
3 . With audio / video cable to the transmitter and the signal source ( such as DVD, camera ) phase, phase receiver and display , transmitter , receiver, channel selection switch to the same location as the receiver is connected to the outdoor antenna with a standard dedicated feeder outdoor antenna Please keep in outdoor , white plastic transmitter must be oriented to the direction of the front in order to achieve the best reception , the installation is completed.

Size : 120mm * 100mm * 50mm

1 , the following question is a question we are asked most but the most difficult to answer :
Q: You stated at the time of the open barrier on the data can be transmitted far , far, but there are obstacles in place to be able to pass far ? Can pass the floors ? Can wear a few walls ? 2000mW transmitter in the city can pass far ? Why can transmit 1000 meters mark but can only pass 200 meters ?

A: The transmission distance of different environments is completely different , because the barriers to high end , there is the thickness of the wall , the trees Mishu , etc., as 2000mW transmitter barrier-free environment in the open field can pass 1-1.5 km , in urban open barrier-free environment can pass 500-800 meters , while in the environment by building more pass two hundred meters to tens of meters are possible, but may also penetrate some . But if there is a barrier in an environment with optional add an outdoor antenna, outdoor antenna as far as possible to the highest office holder at both ends , so that the open between the antenna and the antenna and can see each other , and that the transmission distance of this point is that we in the data indicate the transmission distance.

2 , such as wireless video transmission systems何对刚purchased for testing ?

Answer: A, first camcorder (camera ) power , connect the monitor ( TV ) , confirm the camera (camera ) and the monitor ( TV ) to work properly ;
B, connect the transmitter , camera and power supply , connect the receiver , monitor, and power , and then adjust the buttons to select the channel on the receiver , be sure to make exactly the same channel with transmitter channel on the receiver ; so that you can properly use the equipment up .

3 , in the test, why do you say you can pass the test Shique tens of meters to several kilometers in both transmission less ?

A: Some people in the test, due to the limited power of about only one side of the room using a transformer to provide power for the transmitter , and another room adjacent to the receiver near the supply power , and such , just give transmitting and receiving causing the greatest obstacle to the building of reinforced concrete structures because of obstacles to radio waves is greatest. When testing , please let fully accessible as possible between the transmitter and receiver , the receiver can be extended and the monitor cable and antenna and transmitter plus cable , so that the transmitter and receiver antenna antennas can see each other , we can test the transmission distance of the device .

4 , Why in the use of wireless video transmission systems , on the screen of the monitor Why rolling black bars ?

A: This is usually a transformer connected to the transmitter or receiver is not enough to provide a current transformer or resulting from the use of inferior replacement transformer can be. It should be noted that the market marked 12V/800mA transformer usually only 300 - 400mA or so.

5 , this definition wireless video transmission systems you how or why the image transfer is vague ?

A: This system does not relate to image resolution , what the camera resolution, clarity what is received . If the received image is blurred , please check the cameras to see if the camera focal length is wrong.

6 , around someone with the same product will not interfere with each other ?

A: The number of channels we offer wireless video transceiver system is four , you can choose depending on the circumstances , in general, the same frequency as long as the stagger would not , if there is a signal around the same frequency will interfere with each other .

7 , when using your wireless video transceiver system , others will not receive my signal ?

A: If someone else can use my company's wireless video transceiver system in an area near you , it is possible to receive your transmitted signal . If you have special needs , we can provide video / audio encrypted transmission services.

8 , your device can use up to the number of sets in the same area ? Or how many points allowed up to use ?

A: Our wireless video transceiver system provides four channels , that is currently in the same area , you can use a maximum of four points .

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Bộ thu phát AV không dây cho Camera Bada 2.4GHz 806 (4W 2 anten to)

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