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 milisgond.
This wireless video transmitter and receiver system has a delay time of less than 30 milisgond.
Table of Contents
karakteristik
- trè entegre, modilè konsepsyon konbine
- Adopte teknoloji modulation COFDM
- FPGA-based H.265 video compression technology
- Reta videyo ultra-ba (transmission system delay less than 30 milisgond)
- Tout moun-wonn kominikasyon, pa bezwen pè nan bilding mi
- Gwo vitès kominikasyon entè-vwayaj,
- Ka aliminyòm ak koule chalè, chòk-prèv ak enpak ki reziste
- Ki pa Peye-liy-of-je (NLOS) mobil transmisyon, ak yon distans pa mwens pase 20 kilomèt nan kondisyon liy-of-sight
- Vitès la maksimòm k ap deplase ka rive jwenn 600Km / èdtan (mezire)
- Full personnalisation ki disponib
aplikasyon
- 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, nouvèl sosyal, e plis.
- Li apwopriye pou transmisyon mobil an tan reyèl nan imaj-wo kalite nan vil yo, lanmè, mountain, ak lòt anviwònman konplèks.
Specification
UAV HDMI Wireless Video Transmitter
Modulation Mode | COFDM |
Travay Voltage | DC11V ~ DC18V |
Travay Kouran | 1 Watts PA:≤1.7A DC12V; 2-Watts PA: ≤2.3A DC12V; 5-Watts PA: ≤3.0A DC12V |
Entèfas kontwòl | Entèfas estanda RS232, 8 Done Bits, 1 One Stop Bit, Menm Parite, To Baud: 19200 |
Entèfas done transparan | Yon transmisyon pò seri transparan yon sèl-fason, 8 done Bits, 1 sispann ti jan, sipòte enpè égalité, menm égalité, parite san fil, transmissions pousantaj: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
ankriptaj Metòd | 128-ti jan cryptage AES |
Modulation Mapping | QPSK (4QAM), 16QAM, 64QAM |
Forward Error Correction | 1/2 2/3 3/4 5/6 7/8 |
Gad Entèval | 1/32 1/16 1/8 1/4 |
Nimewo konpayi asirans lan | 2K |
Frequency Bandwidth | 2/3/4/5/6/7/8M reglabl |
Transmission Code Stream | 2000kbs ~ 20000kbs reglabl |
Transmission Power Amplifier | 1 Wat, 2 Wat, 5 Wat, 10 Wat, 20 Wat (Nou ka Customize pou ou) |
Transmission Frequency | ka Customized nan nenpòt frekans, ka frekans lan dwe kontinyèlman ajiste, etap se 1MHz |
Power Flatness | mwens pase 0.2dB nan gwoup 10MHz la |
Band Shoulder Ratio | rapò a pi bon pase -30dB lè pouvwa pwodiksyon an se 36dB |
Second-Harmonic | mwens pase -60Db |
PLIS | 32Db |
Videyo | 720 50P, 720 60P, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P |
High-Definition Input | dmi 1080P |
Video Coding Format | FPGA ki baze sou H.265 kodaj mou |
reta | sistèm transmisyon reta mwens pase 30ms, bout-a-fen reta |
Metal | minimòm, Anti-korozyon, konsepsyon anti-Vibration |
dimansyon | 95*75*45mm |
pwa | 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, blan, and black three-wire connection, ki ka konekte ak òdinatè a; lè li tounen LCD, done pò seri a se pwodiksyon nan ekran an LCD sou reseptè a.
- Bouton baskile ki anba a se switch pouvwa pou ekran LCD ki vini ak reseptè a.
mòd ion | QPSK, 16QAM, 64QAM (si ou vle) |
pou pi devan koreksyon erè | 1/2, 2/3, 3/4, 5/6, 7/8 (si ou vle) |
kantite transpòtè | 2k, |
entèval gad palè | 1/32, 1/16, 1/8, 1/4 (si ou vle) |
Videyo Decoder | H.265 |
aspè rapò | 4:3 16:9 |
imaj videyo | 1080P@60P, 50P, 50mwen, 30P, |
k ap travay vòltaj | AC220V/DC12V <0.9Yon |
K ap travay tanperati | -20~ ~ + 50 ℃ |
Gwosè aparans | 480*260* 45 (1U chasi) |
Pwa Aparèy | 0.466KG |
Pwodwi pou Telefòn
FAQ
Modèl sa a se latansi ki pi ba nou an pou transmetè ak reseptè videyo abèy san fil.
Li sipòte a pi ba latansi 28-milisgond. (Pa enkli tan an ekspozisyon kamera ak monitè kè bebe)
COFDM-912T, CVBS RCA 720P Video Input, 200~400 millisecond.
COFDM-908T: dmi opinyon, 200~300 millisecond.
Vcan1729: dmi opinyon, 20~40 millisecond. suitable for drone.
nan 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, trees, wires, elatriye, 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. Òdinè kay HDMI oswa bon mache HDMI câbles ka lakòz echèk inatandi.
-
What's the distinction between 1080p and 1080i?De sistèm ekspozisyon yo (1080p ak 1080i) ka tou de montre imaj 1920x1080 pixel, byenke yo fè sa nan diferan fason. Lèt yo "mwen" ak "p" al gade nan fason yo montre imaj yo. 1080mwen kanpe pou "eskanè entrelacé" ak 1080p se pou "eskanè pwogresif."
Ki jan yo konekte Vcan1729, HDMI Wireless Videyo Transmetè ak Reseptè
- Tanpri konekte antèn la an premye anvan ou pouvwa sou transmetè a ak reseptè a, otreman anplifikatè pouvwa anndan an fasil pou boule.
- Zouti tablo konfigirasyon paramèt la pa bezwen konekte lè w ap teste.
- Ekipman pou pouvwa transmetè a ak reseptè a pi bon pou itilize 12V 3A.
- Gen de antèn reseptè long ak yon antèn kout pou transmetè a. Malgre ke ou pa bezwen antèn transmetè nou an, tanpri asire ke antèn transmetè a kouvri frekans 595Mhz. 595Mhz se frekans k ap travay nan sant.
- Nan pakè a, gen yon sèl HDMI. Li se-wo kalite HDMI kab pou itilize abèy oswa robo.
- Sou reseptè a, gen de switch sou bò a. (premye fwa pou teste, tanpri pa deplase switch la epi pa bezwen konekte kab UART la ak lòt aparèy)
PC-LCD: UART kab opere nan òdinatè a oswa LCD sou reseptè a, gen yon sèl meni LCD. Si ou mete switch CTRL la sou bò LCD, Lè sa a, paramèt reseptè a ka reglabl pa meni, si ou mete switch la CTRL sou bò PC a, Lè sa a, paramèt reseptè a ka reglabl pa òdinatè, ou bezwen konekte kab UART a nan òdinatè a.
LCD pouvwa: OFF / sou, li ka pouvwa sou oswa koupe ti ekran an sou reseptè a, apre chanje paramèt reseptè a, petèt ou vle koupe ekran ekspozisyon an pou konsève pou pouvwa a
- Pou tès, jis konekte de antèn reseptè a sou RF1 a ak RF2, Pwodiksyon HDMI sou monitè HDMI ou epi ba li pouvwa a 12V
- Pou tès, jis konekte yon sèl transmetè sou RF la, HDMI kab pou konekte avèk kamera HDMI ou, epi ba li pouvwa nan 12V.
- Tanpri kontakte nou si ou gen nenpòt kesyon, oswa montre nou foto oswa videyo a pou nou, nou pral ofri w nenpòt plis enfòmasyon.
Manyèl Itilizatè yo
Gwosè anbalaj:127*27*12CM
pwa:8.5KG