30-millisecond Drone UAV HDMI Fa'asalalau vitio uaealesi
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 milliseconds.
This wireless video transmitter and receiver system has a delay time of less than 30 milliseconds.
Lisi o Mataupu
fōliga
- maualuga tuufaatasia, modular tuʻufaʻatasia mamanu
- Faʻaaogaina le COFDM faʻaogaina tekinolosi
- FPGA-based H.265 video compression technology
- Fa'atuai tele-maualalo vitiō (fa'atuai faiga fa'asalalau e itiiti ifo i le 30 milliseconds)
- Uma-faataamilo fesootaiga, aua e te fefe o le fausiaina o pa
- Feso'ota'iga va'ava'a-malaga maualuga,
- Pusa alumini ma le vevela, fa'ate'ia-fa'ailoga ma a'afiaga
- E lē o ni laina-o-luma (NLOS) feaveaʻi feaveaʻi, ma le mamao e le itiiti ifo i le 20 kilomita i lalo ole laina-o-vaaiga
- Ole maualuga o le saoasaoa e mafai ona oʻo atu i le 600Km / itula (fuaina)
- Avanoa atoa faʻapitoa avanoa
talosaga
- 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, news lautele, ma isi.
- E fetaui lelei mo le taimi moni feaveaʻi feaveaʻi o ata maualuga i le taulaga, sami, mountain, ma isi siosiomaga lavelave.
Specification
UAV HDMI Wireless Video Transmitter
Faiga Fa'atonu | COFDM |
Galulue volitiga | DC11V~DC18V |
Galulue i le taimi nei | 1 Watts PA:≤1.7A DC12V; 2-Watts PA: ≤2.3A DC12V; 5-Watts PA: ≤3.0A DC12V |
Pulea Fesootaiga | Fa'amatalaga masani RS232, 8 Faʻamatalaga puʻupuʻu, 1 Taofi le Pipi, E oo lava i Parity, Totogi fua: 19200 |
Fa'amatalaga Fa'amatalaga manino | O se auala e tasi le felafolafoa'i fa'asalalauga uafu fa'asologa, 8 faagutu faamatalaga, 1 tu si, lagolagoina parity ese, parity lava, fa'atasi uaealesi, fua faatatau baud: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
Encryption Faiga | 128-fa'ailoga AES |
Modulation Mapping | QPSK (4QAM), 16QAM, 64QAM |
Forward Error Correction | 1/2 2/3 3/4 5/6 7/8 |
leoleo vaitaimi | 1/32 1/16 1/8 1/4 |
Numera ave | 2K |
Frequency Bandwidth | 2/3/4/5/6/7/8M fetuutuunai |
Transmission Code Stream | 2000kbs ~ 20000kbs ma faʻafetauina |
Transmission Power Amplifier | 1 Watts, 2 Watts, 5 Watts, 10 Watts, 20 Watts (We can customize for you) |
Transmission Frequency | e mafai ona fa'atulagaina i so'o se taimi, e mafai ona fetuutuunai pea le taimi, laasaga o le 1MHz |
Power Flatness | itiiti ifo i le 0.2dB i le 10MHz band |
Band Shoulder Ratio | e sili atu le fua faatatau i le -30dB pe a 36dB le malosi o le gaosiga |
Second-Harmonic | itiiti ifo i le -60Db |
ATILI | 32Lafo fafine |
Vitio | 720 50P, 720 60P, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P |
High-Definition Input | HDMI 1080P |
Video Coding Format | FPGA-fa'avae H.265 fa'ailoga vaivai |
tuai | fa'atuai faiga fa'asalalau i lalo ole 30ms, tuai i lea pito |
Uamea | aupito maualalo, Anti-corrosion, mamanu anti-vibration |
fuafuaga | 95*75*45mm |
mamafa | 0.248kg |
UAV HDMI Wireless Video Receiver
- When the above toggle switch is turned to PC, the serial port data is output from the external red, lanu pa'epa'e, 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 | QPSK, 16QAM, 64QAM (lē faʻafetai) |
faasaʻoga mea sese i luma | 1/2, 2/3, 3/4, 5/6, 7/8 (lē faʻafetai) |
numera o ave taavale | 2k, |
vaitaimi leoleo | 1/32, 1/16, 1/8, 1/4 (lē faʻafetai) |
decoding vitio | H.265 |
vaega Fua Faʻatusatusa | 4:3 16:9 |
ata vitio | 1080P@60P, 50P, 50ou, 30P, |
galue voltage | AC220V/DC12V <0.9A |
galulue vevela | -20℃ ~ + 50 ℃ |
Foliga tele | 480*260* 45 (1U chassis) |
Device Weight | 0.466kg |
soa
FAQs
O lenei fa'ata'ita'iga o le matou pito maualalo lea mo le telefoni feavea'i ma le fa'amalo.
E lagolagoina le pito maualalo 28-milisecond latency. (E le aofia ai le meapueata ma le mata'itū taimi fa'aalia)
COFDM-912T, CVBS RCA 720P Ata Vitio, 200~400 milisecond.
COFDM-908T: HDMI sao, 200~300 milisecond.
Vcan1729: HDMI sao, 20~40 milisecond. talafeagai mo drone.
le 1729 fa'ata'ita'iga o le ultra-low latency, lea e fetaui lelei mo drones. E mafai ona iloa fa'alavelave i le taimi, pei o fale, laau, uaea, ma isi tulaga faapena, ma aloese mai ai i se taimi puupuu. O le tele o fale gaosi drone i Saina ua latou faʻaaogaina lenei faiga faʻaliliu vitio.
- 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 (1080p ma le 1080i) can both display 1920x1080 pixel images, although they do so in different ways. The letters "ou" ma "p" 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: ESE / i, 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.
Tusi Taiala a Tagata Fa'aoga
Packaging size:127*27*12cm
mamafa:8.5kilokalama