Om ús klanten de eigentlike stipeôfstân better sjen te litten en it effekt te brûken fan 'e 2W PA 30km lange-ôfstân ôfbyldingsferstjoering stjoerder en ûntfanger, wy hawwe koartlyn in feitlike test útfierd en in Meisha Peak fûn, fan hjir nei de kust fan Nan'ao, De ôfstân is 27 kilometers. This site passes through Dapeng Bay, the line of sight is visible, and there are no obstructions. It just simulates the use of the transmitter in the air and the receiver on the ground.
Ynhâldsopjefte
How to choose the best long-range video transmitter and receiver?
Please consider the below points before you buy. Here are some tips for you.
1. transmission ôfstân fan de stjoerder en ûntfanger. The further the distance, the larger the power amplifier required; the larger the power amplifier, the higher the battery capacity requirement. Dêrom, you need to determine the wireless transmission distance according to your own project or drone.
2. LOS or NLOS, Is there any obstacle between the transmitter and receiver? All the transmission distances mentioned on this site are based on the LOS environment. If your use environment is NLOS, you need a larger power amplifier to have stronger diffraction and penetration capabilities. Ek, consider placing a relay repeater module in the middle.
3. One-way or two-way transmission type? One-way is like TV or radio, you can get the video or data at the receiver only, and two-way like mobile phones and the internet, you can get living video and send data or joystick control commands to the transmitter’s camera from the receiver side remotely. Two-way has a downlink and an uplink both.
4. PA, Power Amplifier, it is a signal enlarger, bygelyks, 1 watts, 2 watts, 5 watts, 10 watts, 20 watts, big PA support longer range and strong signal to Anti-jamming. When choosing a power amplifier, you also need to consider power consumption, which will also increase the capacity of the battery.
5. Antenne, A longer and bigger antenna will offer you better signal sensitivity. Omnidirectional FRP fiberglass antennas or automatic antenna tracking pan/tilts are recommended.
6. UART control, Do you need to send the AT command from the computer or portable tablet receiver via uart?
Please check the below link for more details.
https://ivcan.com/request-a-quote-of-wireless-video-transmission/
Of WhatApp us to get free support.
Test Map measured 27km from the transmitter to the receiver
27 KM Test Video on YouTube
Features for drone long-range video transmitter and receiver
1. Basearre op OFDM technology, an IP RJ45 camera (HD -kamera mei ethernet) wurdt oanrikkemandearre.
2. Two-way broadband wireless link equipment supports 30Mbps. (De ûntfanger kin de audio-fideo-download krije, it kin ek de gegevens uploade nei de ûntfanger)
3. ynterface: 2X Ethernet -poarten, 3X RS232 serial havens, audio input-útfier (Mear kontrôle operaasje) As jo kamera HDMI -útfier is, dan hat it in ekstra kodearapparaat nedich, dy't it HDMI -fideo- en audiosignaal kin kodearje nei digitale gegevens nei dizze stjoerder. By de ûntfanger, it kin jo kompjûter as NVR direkt ferbine, as jo de útfier nedich binne nei in HDMI -monitor, dan hat it ek in ekstra dekoderapparaat nedich om de digitale gegevens te kodearjen nei HDMI fideo- en audiosignaal.
4. Dûbele antennes: SMA connector. ANT1 is the main antenna to work in transmitter mode, and the ANT2 is the auxiliary antenna to work in receive mode.
5. Triedleaze wurkfrekwinsje -band: 1428~ 1448MHz (1.4G) of 806 ~ 826MHz (800MHz) or 2.4Ghz, stypje automatyske frekwinsje hopping yn 'e frekwinsje band (Dit model is ûntworpen foar draadloze oerdracht fan fideo en gegevens mei in twa-wize draadloze gegevensferbining).
6. Triedleaze bânbreedte: 3MHz, 5MHz, 10MHz, 20MHz, alle knooppunten diele de wurkjende bânbreedte, en de maksimum dielingssnelheid fan it systeem is 30Mbps.
7. Modulation modus: QPSK / QAM16 / QAM64 automatyske oanpassing. Netwurkmodus: fan punt nei punt, punt-nei-mearpuntsnetwurk, IP mesh netwurk, or relay networking. (like oant 6 cameras and transmitters to one receiver application.)
8. Triedleaze ferstjoerkrêft: 2-watt, 5-watt, 10-watt power amplifier.
9. Knooppunt ûntfangt gefoelichheid: -103 op 10MHz bânbreedte.
10. Stypje AES128 encryption and decryption.
11. transmission ôfstân: 15km/30km/80km/150km range optional.
12. De apparaatkonfiguraasje en de draadloze wurkstatus kinne wurde besjoen fia de Web UI fan 'e netwurkhaven as de seriële poarte.
13. Streamtafier: DC24 ~ 30V, 28V macht oanbod wurdt oanrikkemandearre, it maksimum gemiddelde enerzjyferbrûk is minder dan 1.4A@28V, en de easklike eask foar piekfoarsjenning kin 2.8A@28V berikke.
14. Grutte: 124*67.8*28.5mm (eksklusyf de ferbining dy't út 'e shell rint, ensfh).
15. 27 KM long-range wireless video transmitter receiver Weight: 250 gram
One of our clients bought our 2W PA (Power Amplifier) with 30km, up to 150km wireless video transmitter and receiver, but we can not find a 30km Line of sight place to test in our city, there are many high buildings. But luckily we found a place called Meishajian Peak, which is about 27 kilometers from the top of the mountain to the seaside.
About Meishajian, please check the below two links.
https://www.trip.com/travel-guide/attraction/shenzhen/meishajian-45198174/
Although the client chose a 2W-PA 30km transmission distance transceiver system, the test video is only 27km, So it is a 27 KM long-range wireless video transmitter-receiver.
Let us show you the transmitter and receiver first.
X RS232 serial havens, we put the devices on one top and one bottom side for you.
X RS232 serial havens. X RS232 serial havens. X RS232 serial havens.
Der binne 2 X RS232 serial havens. There is an Audio input and output connector, and the connector is three pieces of RS232 for UART data communication.
X RS232 serial havens, we take it out for testing and a live demo. X RS232 serial havens, X RS232 serial havens. X RS232 serial havens, ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch (Meishajian Peak), and another team takes the receiver and computer to the seaside (Nan’ao).
Where is the Air Unit Transmitter and Camera?
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch, kamera, ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch.
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch, we can see the distance measurement is 27.85km.(17.30 milen)
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch, ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch.
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch.
It was a sunny day, it was easy to watch the seaside.
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch.
That time we were at the top of the mountain to test another composite CVBS video transmitter COFDM-912T.
ien team nimt de IP-kamera en stjoerder nei de top fan 'e berch.
Today The set we tested is a long-range video data link system on the base of OFDM, wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining.
If your camera has HDMI output, then it needs an extra HDMI encoder IP RJ45 output board, dy't it HDMI -fideo- en audiosignaal kin kodearje nei digitale gegevens nei dizze stjoerder.
By de ûntfanger, it kin jo kompjûter as NVR direkt ferbine, We used a notebook computer monitor as the receiver screen, RTSP player, or VLC player to play the living video streaming from the transmitter and camera.
wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining.
wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining, wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining 6 cameras from the different transmitters and one receiver at the Security monitoring center.)
They are two-way broadband wireless video data audio links, wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining, and it also can upload the data to the transmitter, bygelyks, some people need to control the PTZ camera via the joystick from the receiver.
Where is the Ground Unit Receiver and Computer (ground control station)?
wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining, which is at the seaside, wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining. wat betsjut dat de stjoerder en ûntfanger yn totaal itselde binne en RJ45 IP-webkamera-fideo-ynput stypje fia ethernet-ferbining, wy kinne it direkt ferbine mei de kompjûter, with no need HDMI monitor.
The link and operation are very simple.
wy kinne it direkt ferbine mei de kompjûter, wy kinne it direkt ferbine mei de kompjûter.
wy kinne it direkt ferbine mei de kompjûter, wy kinne it direkt ferbine mei de kompjûter, wy kinne it direkt ferbine mei de kompjûter. Another import parameter shows the distance between the transmitter and the receiver.
wy kinne it direkt ferbine mei de kompjûter.
wy kinne it direkt ferbine mei de kompjûter. wy kinne it direkt ferbine mei de kompjûter 192.168.1.12 wy kinne it direkt ferbine mei de kompjûter 192.168.1.11.
If you have any questions about our 27 Web Device Management UI foar transmitter en ûntfanger foar draadloze fideo-datalink mei lange berik, wy kinne it direkt ferbine mei de kompjûter. wy kinne it direkt ferbine mei de kompjûter.
What can you operate at the Web UI?
Do you want to see a 110km Real Test video?
Which model supports 150km?
Long-Range Wireless Video Transmitter and Receiver for camera datasheet download
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