30-millisecond Drone UAV HDMI Wireless video transmitter
Ultra-low-latency 30~40 millisecond UAV HDMI Wireless Video Transmitter Drone wireless transmission system for Drone Camera Vcan1729
The latency of a regular COFDM transmitter and receiver is 200-300 милисекунди.
This wireless video transmitter and receiver system has a delay time of less than 30 милисекунди.
Преглед садржаја
карактеристика
- високо интегрисан, модуларни комбиновани дизајн
- Усвојите технологију ЦОФДМ модулације
- FPGA-based H.265 video compression technology
- Ултра-ниско кашњење видеа (transmission system delay less than 30 милисекунди)
- Свестрано комуникација, Не бојим се гради зидове
- Брза комуникација међу путовањима,
- Алуминијумско кућиште са хладњаком, отпоран на ударце и ударце
- Нон-линија видљивости (НЛОС) мобилни пренос, са растојањем не мањим од 20 километара у условима праволинијске видљивости
- Максимална брзина кретања може да достигне 600 км / сат (измерена)
- Доступно потпуно прилагођавање
Апликација
- It is used for drones that fly at high speed and require a video quality of 1080P.
- This product was mainly used by public security and security inspection departments for technical reconnaissance and forensics.
- Broadcasting includes radio and television live broadcasts, sports broadcasts, социјална новости, and more.
- Погодан је за мобилни пренос висококвалитетних слика у урбаним условима у реалном времену, море, mountain, and other complex environments.
Спецификација
UAV HDMI Wireless Video Transmitter
модулација режим | ЦОФДМ |
radni напон | ДЦ11В~ДЦ18В |
Радна Тренутни | 1 Watts PA:≤1.7A DC12V; 2-Watts PA: ≤2.3A DC12V; 5-Watts PA: ≤3.0А ДЦ12В |
Контролни интерфејс | Стандардни РС232 интерфејс, 8 Дата Битс, 1 Стоп Бит, Чак и паритет, Број бауда: 19200 |
Транспарентни интерфејс података | Једносмерни провидни серијски порт за пренос, 8 бита података, 1 Стоп-бит, подржати чудан паритет, чак паритет, бежични паритет, број бауда: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
енцриптион Метод | 128-битна АЕС енкрипција |
Modulation Mapping | КПСК (4КАМ), 16КАМ, 64КАМ |
Forward Error Correction | 1/2 2/3 3/4 5/6 7/8 |
гуард интервал | 1/32 1/16 1/8 1/4 |
Број превозника | 2к |
Фреквенцијски опсег | 2/3/4/5/6/7/8М подесива |
Transmission Code Stream | 2000кбс~20000кбс подесиво |
Transmission Power Amplifier | 1 Ваттс, 2 Ваттс, 5 Ваттс, 10 Ваттс, 20 Ваттс (We can customize for you) |
Transmission Frequency | може се прилагодити на било којој фреквенцији, фреквенција се може континуирано подешавати, корак је 1МХз |
Power Flatness | мање од 0,2дБ у опсегу од 10МХз |
Band Shoulder Ratio | однос је бољи од -30дБ када је излазна снага 36дБ |
Second-Harmonic | мање од -60Дб |
ВИШЕ | 32Дб |
видео | 720 50н, 720 60н, 1080 24н, 1080 25н, 1080 30н, 1080 50н, 1080 60н |
High-Definition Input | 1080П ХДМИ |
Video Coding Format | Х.265 меко кодирање засновано на ФПГА |
кашњење | кашњење система преноса мање од 30мс, кашњење од краја до краја |
Метал | минимум, Антикорозивни, антивибрациони дизајн |
Димензија | 95*75*45мм, |
тежина | 0.248кг |
UAV HDMI Wireless Video Receiver
- When the above toggle switch is turned to PC, the serial port data is output from the external red, бео, and black three-wire connection, which can be connected to the computer; when it is turned to LCD, the serial port data is output to the LCD screen on the receiver.
- The toggle switch below is the power switch for the LCD screen that comes with the receiver.
ion mode | КПСК, 16КАМ, 64КАМ (опционо) |
Форвард Еррор Цоррецтион | 1/2, 2/3, 3/4, 5/6, 7/8 (опционо) |
број носилаца | 2k, |
Гуард interval | 1/32, 1/16, 1/8, 1/4 (опционо) |
видео декодирање | Х.265 |
однос ширине и висине | 4:3 16:9 |
видео слика | 1080П@60П, 50н, 50ја, 30н, |
радни напон | АЦ220В/ДЦ12В <0.9А. |
Радна температура | -20℃ ~ + 50 ℃ |
Величина изгледа | 480*260* 45 (1У цхассис) |
Device Weight | 0.466кг |
саучесник
ФАКс
This model is our lowest latency for the drone wireless video transmitter and receiver.
It supports the lowest 28-millisecond latency. (Not including the camera and monitor display time)
ЦОФДМ-912Т, CVBS RCA 720P Video Input, 200~400 millisecond.
ЦОФДМ-908Т: ХДМИ улаз, 200~300 millisecond.
Vcan1729: ХДМИ улаз, 20~40 millisecond. suitable for drone.
Тхе 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, trees, wires, итд, and avoid them in the shortest time. Many drone factories in China have adopted this video transceiver system.
- Please note that this transmitter only supports HDMI 1080P or 720P input, it does not support HDMI1080i or 720i input.
- In order to decrease the latency delay, the HDMI is not including the Audio signal. Please tell me if you need it, We will make a special firmware for your order, but the latency delay will be longer than HDMI only have video signal.
- Please also note that for the HDMI used by the drone camera, please use extremely thin and anti-interference HDMI cables. Ordinary household HDMI or cheap HDMI cables may cause unexpected failures.
-
What's the distinction between 1080p and 1080i?The two display systems (1080п и 1080и) can both display 1920x1080 pixel images, although they do so in different ways. The letters "ја" и "стр" refer to the manner in which the images are displayed. 1080i stands for "interlaced scan" and 1080p is for "progressive scan."
How to connect Vcan1729, HDMI Wireless Video Transmitter and Receiver
- Please connect the antenna first before you power on the transmitter and receiver, otherwise the Power Amplifier inside is easy to be burned.
- The parameter configuration board tool does not need to connect when you are testing.
- The power supply of the transmitter and receiver is better to use 12V 3A.
- There is two long receiver antennae and one short antenna for the transmitter. Although you do not need our transmitter antenna, please ensure that the transmitter antenna covers the frequency of 595Mhz. 595Mhz is the center working frequency.
- In the package, there is one HDMI. It is high-quality HDMI cable for drone or robot use.
- On the receiver, there are two switches on the side. (at the first time to test, please don’t move the switch and no need connect the UART cable to other devices)
PC-LCD: UART cable operate from the computer or LCD on the receiver, there is one LCD menu. If you put the CTRL switch on the LCD side, then the receiver parameter can be adjustable by menu, if you put the CTRL switch on the PC side, then the receiver parameter can be adjustable by computer, you need connect the UART cable to the computer.
LCD power: ВАН / на, it can power on or off the small screen on the receiver, after change the receiver parameter, maybe you want to power off the screen displayer to save the power
- For testing, just connect the two receiver antenna on the RF1 and RF2, HDMI output to your HDMI monitor and give it power at 12V
- For testing, just connect the one transmitter on the RF, HDMI cable to connect to your HDMI camera, and give it power at 12V.
- Please contact us if you have any question, or show us the picture or video to us, we will offer you any further information.
Кориснички приручник
Packaging size:127*27*12ЦЕНТИМЕТАР
тежина:8.5КГ