2W Power Amplifier 27 KM long-range wireless video transmitter receiver living demo image data link transmission

5W PA 27 KM long-range wireless video transmitter receiver living demo image data link transmission
27km-test-distance-from-wireless-video-transmitter-and-receiver
27km-test-distance-from-wireless-video-transmitter-and-receiver
2W Power Amplifier 27 KM long-range wireless video transmitter receiver living demo image data link transmission

Features

1. Based on OFDM technology, a Web camera (HD camera with ethernet) is recommended.

2. Two-way broadband wireless link equipment (Receiver can get the audio-video download, it also can upload the data to the receiver)

3. Interface: 2X Ethernet ports, 3X RS232 serial ports, audio input-output (More control operation) If your camera is HDMI output, then it needs an extra encoder device, which can encode the HDMI video and audio signal to digital data to this transmitter. At the receiver, it can connect your computer or NVR directly, if you need the output to an HDMI monitor, then it also needs an extra decoder device to encode the digital data to HDMI video and audio signal.

4. Dual antennas: SMA connectorANT1 main antenna works in transceiver mode, ANT2 auxiliary antenna works in receive mode.

5. Wireless working frequency band: 1428~1448MHz (1.4G) or 806~826MHz (800Mhz), support automatic frequency hopping in the frequency band

6. Wireless bandwidth: 3MHz, 5MHz, 10MHz, 20MHz, all nodes share the working bandwidth, and the maximum sharing rate of the system is 30Mbps.

7. Modulation mode: QPSK/QAM16/QAM64 automatic adaptation. Networking mode: point-to-point, point-to-multipoint star network. (like up to 6 cameras to one receiver.)

8. Wireless transmitting power: 10W.

9. Node receiving sensitivity: -103 at 10MHz bandwidth.

10. Support AES128 encryption and decryption.

11. Transmission distance: 15km/30km/80km/150km optional.

12. The device configuration and wireless working status can be viewed through the Web UI of the network port or the serial port.

13. Power supply: DC24~30V, 28V power supply is recommended, the maximum average power consumption is less than [email protected], and the instantaneous peak power supply requirement can reach [email protected]

14. Size: 124*67.8*28.5mm (excluding the connector extending out of the shell, etc.).

15. Weight: 250 grams

One client bought our 2W PA up to 30km wireless video transmitter and receiver.

Let us show you the transmitter and receiver firstly.

To show you clearly, we put the devices at one top and one bottom side for you.

There is two SMA antenna. ANT1 is the main antenna and works in transceiver mode. ANT2 is an auxiliary antenna that works in receive mode.

There are 2 pieces of RJ45 ethernet input and power input. There is Audio input and output connector, the beside connector are three pieces RS232 for UART data communication.

Before delivery, we take it out for testing and a living demo. It is hard to find a good place to test in our super large city, which needs 30km without obstacles. In this testing we have two teams, one team takes the IP camera and transmitter to the top of the mountain, another team is taking the receiver and computer to the seaside.

We put the transmitter, camera, and rechargeable battery on the rock.

On the map, we can see the distance measurement is 26.5km.

At the top of the mountain, the weather is bad and full of fog. Here I use our last time demo video to show you our position and environment. It is a sunny day, it is easy to watch the seaside. Hope you see where are the transmitter and camera now. That time we were at the top of the mountain to test another composite CVBS video transmitter COFDM-912T. It also tested and passed 26km from the transmitter and receiver.

Today The set we tested is a long-range video data link system is on the base of OFDM, which means the transmitter and receiver are the total same and support RJ45 IP web camera video input via ethernet connector. If your camera is HDMI output, then it needs an extra encoder device, which can encode the HDMI video and audio signal to digital data to this transmitter. At the receiver, it can connect your computer or NVR directly.

This model Networking mode support point-to-point and point-to-multipoint star network. Point to point means one transmitter and one receiver, Point to multipoint means up to 6 cameras from the different transmitter and one receiver at the Security monitoring center.)

They are two-way broadband wireless links, the receiver can get the audio and video download, it also can upload the data to the transmitter, for example, some person need control the PTZ camera via joystick at the receiver.

At the receiver position, it is at the seaside, we use the two fiberglass antennae as the receiver’s antenna. Because the wireless video receiver supports RJ45 output, we can connect it by computer directly, no need HDMI monitor.

Now we will show you the video of the computer, it is from the computer recording screen software.

At the parameter of transmitter and receiver, there are two data in red, which shows the signal strength. Another import parameter shows the distance between the transmitter and receiver. This distance is calculated based on the time when the receiver sends some packets to the transmitter and receives their response from the transmitter.

Now we will show you the transmitter and receiver working details. The transmitter IP address is 192.168.1.12 and the receiver IP address is 192.168.1.11.

If you have any questions about our long-range video data link transmitter and receiver, please feel free to contact us. I will show you the details in the next video.