30-millisecond Drone UAV HDMI Wireless yees duab 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 Txheej Txheem
Feature
- Integrated, modular tag nrho tsim
- Adopt COFDM modulation tshuab
- FPGA-based H.265 video compression technology
- Ultra-tsawg yees duab qeeb (transmission lawv qeeb tshaj 30 milliseconds)
- Tagnrho-muab kev sib txuas lus, tsis ntshai phab ntsa phab ntsa
- High-speed inter-travel sib txuas lus,
- Aluminum rooj plaub uas tshav kub daim tawv nqaij, Poob siab-pov thawj thiab tej yam-resistant
- Cov-line-of-sight (NLOS) mobile transmission, nyob deb li cas tsis tsawg tshaj li 20 kilometers hauv line-of-sight mob
- Qhov ntau mus ceev yuav mus txog 600Km/teev (ntsuas)
- Tag nrho cov kev cai muaj
Daim Ntawv Thov Kev Pab
- 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, xov xwm kev sib raug zoo, thiab ntau dua.
- Nws yog suitable rau real-time mobile transmission ntawm cov dluab zoo dluab hauv nroog, hiav txwv, mountain, and other complex environments.
Specification
UAV HDMI Wireless Video Transmitter
Modulation Mode | 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 DC12V |
Control Interface | Txheem RS232 Interface, 8 Cov Ntaub Ntawv Bits, 1 nres, Txawm parity, Baud tus nqi: 19200 |
Transparent Data Interface | Ib-txoj kev transparent serial chaw nres nkoj transmission, 8 cov ntaub ntawv bits, 1 nres, kev them nyiaj yug parity, txawm parity, wireless parity, baud tus nqi: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
Encryption txoj kev | 128-me ntsis encryption |
Modulation Mapping | QPSK (4Qam), 16Qam, 64Qam |
Pem Hauv ntej Yuam Kev Correction | 1/2 2/3 3/4 5/6 7/8 |
Neeg Zov Me Nyuam | 1/32 1/16 1/8 1/4 |
naj npawb | 2K |
Frequency Bandwidth | 2/3/4/5/6/7/8kho tau |
Transmission Code Stream | 2000kbs.2000kbs adjustable |
Transmission Power Amplifier | 1 Watts, 2 Watts, 5 Watts, 10 Watts, 20 Watts (Peb yuav customize rau koj) |
kis tau tus kab mob no | yuav tau customized ntawm txhua zaus, Qhov frequency yuav tau continuously kho, kauj ruam yog 1MHz |
Hwj huam Flatness | Tsawg tshaj 0.2dB hauv lub 10MHz qhab |
Qhab lub xub pwg piv | Tus piv yog zoo dua-30dB thaum lub tso zis fais fab tuag yog 36dB |
Mob-Harmonic | tsawg tshaj 60Db |
MER | 32Db |
Yees duab | 720 50P, 720 60P, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P |
Cov Ntsiab Lus Tseem Ceeb | HDMI 1080P |
Yees duab Coding Format | FPGA kuas H.265 soft coding |
Ncua | transmission lawv qeeb tshaj 30ms, kawg qeeb |
Hlau | yam tsawg kawg nkaus, Los tiv thaiv corrosion, Los tiv thaiv vibration tsim |
Dimension | 95*75*45hli |
Yuag | 0.248kg |
UAV HDMI Wireless Video Receiver
- Thaum saum toj no toggle hloov yog muab rau PC, Cov ntaub ntawv serial chaw nres nkoj yog tso zis los ntawm tus lwm liab, Dawb, thiab dub peb-hlau sib txuas, uas yuav txuas nrog lub computer; Thaum muab rau LCD, Cov ntaub ntawv serial chaw nres nkoj yog tso zis rau qhov screen LCD rau cov receiver.
- Tus toggle hloov hauv qab no yog lub hwj huam hloov rau qhov screen LCD uas los nrog cov receiver.
ion mode | QPSK, 16Qam, 64Qam (yeem) |
tom ntej yuam kev | 1/2, 2/3, 3/4, 5/6, 7/8 (yeem) |
muaj pes tsawg tus neeg | 2k, |
kev sib raug zoo | 1/32, 1/16, 1/8, 1/4 (yeem) |
Yees duab decoding | H.265 |
nam piv | 4:3 16:9 |
yees duab | 1080P@60P, 50P, 50Kuv, 30P, |
ua hauj lwm | AC220V/DC12V <0.9A |
ua hauj lwm kub | -20°C.+50°C |
tsos mob | 480*260* 45 (1chassis) |
Device Weight | 0.466kg |
Accessory
FAQs
Cov qauv no yog peb qis latency rau lub drone wireless yees duab transmitter thiab receiver.
Nws txhawb cov kev them nyiaj yug qis tshaj 28-millisecond latency. (Tsis xws li cov koob yees duab thiab saib zaub lub sij hawm)
COFDM-912T, CVBS RCA 720P Video Input, 200~400 millisecond.
COFDM-908T: HDMI input, 200~300 millisecond.
Vcan1729: HDMI input, 20~40 millisecond. suitable for drone.
Tus 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, trees, wires, thiab lwm yam., and avoid them in the shortest time. Many drone factories in China have adopted this video transceiver system.
- Thov nco ntsoov tias qhov no tsuas txhawb HDMI 1080P los yog 720P input, Nws tsis txhawb HDMI1080i los yog 720i input.
- Yuav kom txo tau lub latency qeeb, Tus HDMI tsis yog xws li cov Audio teeb liab. Thov qhia rau kuv yog hais tias koj xav tau nws, Peb yuav ua ib tshwj xeeb firmware rau koj qhov kev txiav txim, Tab sis lub latency qeeb yuav ntev tshaj HDMI tsuas muaj yees duab teeb liab.
- Thov nco ntsoov tias rau lub HDMI siv los ntawm lub koob yees duab drone, Thov siv nyias nyias nyias thiab los tiv thaiv kev cuam tshuam HDMI cables. Ordinary tsev neeg HDMI los yog pheej yig HDMI cables yuav ua rau npaj txhij txog failures.
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What's the distinction between 1080p and 1080i?Ob lub nruab zaub (1080p thiab 1080i) Yuav ob leeg zaub 1920x1080 pixel dluab, Txawm tias lawv ua li ntawd, lawv yeej sib txawv li cas los, lawv yeej ua tau li ntawd tiag. Cov ntawv "Kuv" thiab "p" xa mus rau tus txiv neej uas cov dluab yog tso tawm kom pom. 1080kuv stands rau "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, Thov xyuas kom meej tias tus transmitter antenna npog cov frequency ntawm 595Mhz. 595Mhz yog qhov chaw ua hauj lwm frequency.
- Pob khoom, Nws muaj nws ib tug HDMI. Nws yog ib qho zoo HDMI cable rau drone los yog neeg hlau siv.
- Rau cov receiver, Muaj ob switches rau sab. (thawj thawj zaug mus kuaj, Thov koj tsis txav qhov hloov thiab tsis xav tau kev cob cog rua lub UART cable rau lwm li lawm)
PC-LCD: UART cable khiav lag luam los ntawm lub computer los yog LCD rau lub receiver, Nws muaj nws ib tug lcd zaub mov. Yog hais tias koj muab cov CTRL hloov ntawm sab LCD sab, 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: TSHEM TAWM / nyob 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 manual
Packaging size:127*27*12CM
Yuag:8.5KG