Nuutste 2W kragversterker 27 KM langafstand draadlose video-sender ontvanger lewende demo beeld data skakel transmissie in 2022
Om ons kliënte die werklike ondersteuningsafstand beter te wys en die effek van die 2W PA 30km langafstand beeld transmissie sender en ontvanger te gebruik, ons het onlangs 'n werklike toets gedoen en 'n Meisha Peak gevind, van hier na die see van Nan'ao, Die afstand is 27 kilometer. 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.
INHOUDSOPGAWE
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. transmissie afstand vanaf die sender en ontvanger. The further the distance, the larger the power amplifier required; the larger the power amplifier, the higher the battery capacity requirement. daarom, 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. ook, 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, drywingsversterker, it is a signal enlarger, byvoorbeeld, 1 watt, 2 watt, 5 watt, 10 watt, 20 watt, 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. antenna, 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. Gebaseer op OFDM tegnologie, an IP RJ45 camera (HD -kamera met ethernet) word aanbeveel.
2. Two-way broadband wireless link equipment supports 30Mbps. (Die ontvanger kan die oudio-video aflaai, dit kan ook die data na die ontvanger oplaai)
3. Interface: 2X Ethernet -poorte, 3X RS232 serial ports, klank-invoer-uitvoer (Meer beheer operasie) As u kamera 'n HDMI -uitset het, dan benodig dit 'n ekstra encoder -toestel, wat die HDMI -video- en klanksein na digitale data na hierdie sender kan enkodeer. By die ontvanger, dit kan u rekenaar of NVR direk verbind, as u die uitvoer na 'n HDMI -monitor benodig, dan benodig dit ook 'n ekstra dekodeerder om die digitale data na HDMI -video- en klanksignaal te kodeer.
4. Dubbele antennas: 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. Draadlose werkfrekwensieband: 1428~ 1448 MHz (1.4G) of 806 ~ 826MHz (800Mhz) or 2.4Ghz, ondersteun outomatiese frekwensie hopping in die frekwensieband (FHSS).
6. Draadlose bandwydte: 3MHz, 5MHz, 10MHz, 20MHz, alle nodusse deel die werkbandwydte, en die maksimum deeltempo van die stelsel is 30 Mbps.
7. modulasie af: QPSK / QAM16 / QAM64 outomatiese aanpassing. Netwerkmodus: punt-tot-punt, punt-tot-veelpunt ster-netwerk, IP mesh networking, or relay networking. (soos tot 6 cameras and transmitters to one receiver application.)
8. Draadlose stuurkrag: 2-watt, 5-watt, 10-watt power amplifier.
9. Node ontvang sensitiwiteit: -103 op 10MHz bandwydte.
10. ondersteuning AES128 encryption and decryption.
11. transmissie afstand: 15km/30km/80km/150km range optional.
12. Die toestelkonfigurasie en die status van die draadlose werk kan deur die web -UI van die netwerkpoort of die seriële poort besigtig word.
13. Kragtoevoer: DC24 ~ 30V, 28V kragtoevoer word aanbeveel, die maksimum gemiddelde kragverbruik is minder as 1.4A@28V, en die onmiddellike piekvoedingsvereiste kan 2.8A@28V bereik.
14. grootte: 124*67.8*28.5mm (uitgesluit die aansluiting wat uit die dop strek, ens).
15. 27 KM long-range wireless video transmitter receiver Weight: 250 gram
One of our clients bought our 2W PA (drywingsversterker) 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.
To show you clearly, we put the devices on 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.
Daar is 2 pieces of RJ45 ethernet input and power input. There is an Audio input and output connector, and the connector is three pieces of RS232 for UART data communication.
Before delivery, we take it out for testing and a live 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 (Meishajian Peak), and another team takes the receiver and computer to the seaside (Nan’ao).
Where is the Air Unit Transmitter and Camera?
We put the transmitter, kamera, and rechargeable battery on the rock.
On the map, we can see the distance measurement is 27.85km.(17.30 miles)
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 was a sunny day, it was 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 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 has HDMI output, then it needs an extra HDMI encoder IP RJ45 output board, wat die HDMI -video- en klanksein na digitale data na hierdie sender kan enkodeer.
By die ontvanger, dit kan u rekenaar of NVR direk verbind, 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.
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 transmitters and one receiver at the Security monitoring center.)
They are two-way broadband wireless video data audio links, the receiver can get the audio and video download, and it also can upload the data to the transmitter, byvoorbeeld, 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)?
At the receiver position, which 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, with no need HDMI monitor.
The link and operation are very simple.
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 the 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 27 KM long-range wireless video transmitter receiver, voel asseblief vry om ons te kontak. I will show you the details in the next video.
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
Tipiese toepassings en gebruikscenario's
Het jy 'n soortgelyke versoek?
Gratis navraag, Gratis kwotasie, Gratis ondersteuning!
-
15km 30 km 80 km 150 km langafstand draadlose videosender ontvanger transmissie-sender PA 2W 5W 10W -
Beste FPV-videosendermodule 170-860Mhz Draadlose RF-klankvideo-sender vir FPV-kamera 3W PA 50km -
10W PA 150KM luggedraagde video data skakel langafstand UAV draadlose transmissie sender ontvanger breëband taktiese handgreep -
UAV drone video data skakel module draadlose video sender en ontvanger vir kamera langafstand TDD transceiver tweerigting vcan1401 -
COFDM video-sender-ontvanger AV in HDMI uit FPV, Draadlose 10km-15km-30km langafstand goedkoper en langer COFDM-912T -
30Km langafstand COFDM HDMI Wireless Video Sender Ontvanger volledige Stel Audio Video TX RX vir UAV Drone 1080P 908T -
Tweerigting UAV Draadlose Video Data RC Control Link module langafstand tweerigting sender-ontvanger Sender-ontvanger Vcan1681 -
COFDM Wireless Video HDMI Transmitter TX Transmissie HDMI HD 1080p CVBS H264 Encoder COFDM-907T -
Draadlose videosender en -ontvanger vir kamera, HDMI HD H265 264 enkodeerder 1W/2.5W PA 1080P60 Vcan1726 -
30-millisekonde Drone UAV HDMI Draadlose videosender Ultra-lae-latency draadlose transmissiestelsel Vcan1729 -
Drone maas draadlose videodataskakel 150-200km langafstand sentrumlose ad hoc-netwerk-senderontvanger -
PA rf-kragversterker vir DVB-T COFDM TX-sendertransmissie 1-2-5-10-20-30-40-50-watt -
COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Invoer AES 256 FHD RF-stroom -
HDMI na IP enkodeerder modulator CVBS H.265 H.264 enkodering bord pcba Ethernet RSTP UDP vir UAV Drone Robotic -
UAV draadlose videodata RC-skakel vir hommeltuig 15-20-30-50-100-150km 1.4G / 2.4G / 5.8G transceiver sender-ontvanger Vcan1818 -
COFDM draadlose Ethernet deursigtige transmissie module 100M bps RJ45 FDD video data sender en ontvanger -
COFDM IP draadlose videodata-sendermodule Eenrigting Ethernet deursigtige transmissienetwerkpoort vcan1816 -
22km draadlose video data RC beheer skakel vir ip ethernet kamera sender en ontvanger fhss Vcan1806