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 milliseconds.
This wireless video transmitter and receiver system has a delay time of less than 30 milliseconds.
Cov Lus Qhia
feature
- heev kev, qauv tsim ua ke tsim
- Txais COFDM modulation technology
- FPGA-based H.265 video compression technology
- Ultra-tsawg video ncua (kis system ncua tsawg dua 30 milliseconds)
- Tag nrho cov-round kev sib txuas lus, tsis ntshai ntawm lub tsev phab ntsa
- High-speed inter-travel kev sib txuas lus,
- Aluminium Case nrog lub dab dej kub, shock-proof thiab impact-resistant
- Tsis-line-of-pom (NLOS) mobile kis tau tus mob, nrog kev ncua deb ntawm tsis tsawg dua 20 kilometers nyob rau hauv kab-ntawm-pob ntseg tej yam kev mob
- Kev nrawm ntau tuaj yeem ncav cuag 600Km / teev (ntsuas)
- Tag nrho customization muaj
Daim ntawv thov
- 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, social xov xwm, and more.
- Nws yog qhov tsim nyog rau kev xa xov tooj ntawm lub sijhawm ntawm cov duab zoo hauv nroog, hiav txwv, mountain, thiab lwm yam complex ib puag ncig.
specification
UAV HDMI Wireless Video Transmitter
Modulation Hom | COFDM |
ua hauj lwm Voltage | DC11V ~ DC18V |
ua hauj lwm tam sim no | 1 Watts PA:≤1.7A DC12V; 2-Watts PA: ≤2.3A DC12V; 5-Watts PA: ≤ 3.0A DC 12V |
Tswj interface | Txheem RS232 Interface, 8 Cov ntaub ntawv khoom, 1 Txhob Ntshaw, Txawm Parity, Tus nqi Baud: 19200 |
Transparent Data Interface | Ib-txoj kev pob tshab serial chaw nres nkoj kis tau tus mob, 8 cov ntaub ntawv me me, 1 nres me ntsis, txhawb khib parity, txawm parity, wireless parity, baud tus nqi: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
encryption txoj kev | 128-ntsis AES encryption |
Modulation Mapping | QPSK (4QAM), 16QAM, 64QAM |
Forward yuam kev kho | 1/2 2/3 3/4 5/6 7/8 |
khwb Luv | 1/32 1/16 1/8 1/4 |
Tus xov tooj tus neeg nqa khoom | 2K |
Frequency Bandwidth | 2/3/4/5/6/7/8M adjustable |
Transmission Code Stream | 2000kbs ~ 20000kbs tuaj yeem hloov kho |
Transmission Power Amplifier | 1 Watts, 2 Watts, 5 Watts, 10 Watts, 20 Watts (Peb tuaj yeem hloov kho rau koj) |
Transmission Frequency | tuaj yeem kho tau ntawm txhua zaus, qhov zaus tuaj yeem hloov kho tsis tu ncua, kauj ruam yog 1MHz |
Power Flatness | tsawg dua 0.2dB hauv 10MHz band |
Band Shoulder Ratio | qhov piv yog zoo dua -30dB thaum lub zog tso zis yog 36dB |
Second-Harmonic | tsawg dua -60Db |
NTXIV | 32Db |
Video | 720 50P, 720 60P, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P |
High-Definition Input | HDMI 1080P |
Video Coding Format | FPGA-raws li H.265 soft coding |
Qeeb | kis tau tus mob ncua tsawg dua 30ms, kawg-rau-kawg ncua |
Hlau | yam tsawg kawg nkaus, Anti-corrosion, tiv thaiv kev co tsim |
dimension | 95*75*45hli |
Nyhav | 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, dawb, 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 (yeem) |
pem hauv ntej kev ua yuam kev kho | 1/2, 2/3, 3/4, 5/6, 7/8 (yeem) |
tus naj npawb ntawm cov neeg nqa khoom | 2k, |
khwb luv | 1/32, 1/16, 1/8, 1/4 (yeem) |
Video seev suab | H.265 |
nam piv | 4:3 16:9 |
daim duab vis dis aus | 1080P@60 Peb, 50P, 50kuv, 30P, |
ua haujlwm voltage | AC220V/DC12V <0.9A |
Ua hauj lwm kub | -20~ ~ + 50 ℃ |
Pom qhov loj me | 480*260* 45 (1Ua chassis) |
Device Weight | 0.466kg |
Accessory
FAQs
Cov qauv no yog peb qhov qis tshaj latency rau lub drone wireless video transmitter thiab receiver.
Nws txhawb cov qis tshaj 28-millisecond latency. (Tsis suav nrog lub koob yees duab thiab saib xyuas lub sijhawm)
COFDM-912T, CVBS RCA 720P Video Input, 200~400 millisecond.
COFDM-908T: HDMI tswv yim, 200~300 millisecond.
wb 1729: HDMI tswv yim, 20~40 millisecond. suitable for drone.
cov 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, ntoo, wires, thiab lwm yam, 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.
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What's the distinction between 1080p and 1080i?The two display systems (1080p1080 ib) can both display 1920x1080 pixel images, although they do so in different ways. The letters "kuv" thiab "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: OFF / ntawm, 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.
Cov neeg siv phau ntawv
Packaging size:127*27*12CM
Nyhav:8.5KG