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 ሚሊ ሰከንዶች.
This wireless video transmitter and receiver system has a delay time of less than 30 ሚሊ ሰከንዶች.
ዝርዝር ሁኔታ
የባህሪ
- በከፍተኛ የተዋሃደ, ሞዱል የተዋሃደ ዲዛይን
- የ COFDM ሞጁል ቴክኖሎጂን ተጠቀም
- FPGA-based H.265 video compression technology
- እጅግ በጣም ዝቅተኛ የቪዲዮ መዘግየት (transmission system delay less than 30 ሚሊ ሰከንዶች)
- ሁሉም-ክብ ልውውጥ, ግድግዳዎች የመገንባት አትፍሩ
- በጉዞ መካከል ከፍተኛ ፍጥነት ያለው ግንኙነት,
- የአሉሚኒየም መያዣ ከሙቀት ማጠራቀሚያ ጋር, ድንጋጤ-ማስረጃ እና ተጽዕኖ-የሚቋቋም
- ያልሆነ መስመር-መካከል-ፊት (NLOS) የሞባይል ማስተላለፍ, ባላነሰ ርቀት 20 ኪሎሜትሮች በእይታ መስመር ሁኔታዎች ውስጥ
- ከፍተኛው የመንቀሳቀስ ፍጥነት 600 ኪ.ሜ / በሰዓት ሊደርስ ይችላል (መለካት)
- ሙሉ ማበጀት ይገኛል
ትግበራ
- 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, ማህበራዊ ዜና, and more.
- በከተማ ውስጥ ከፍተኛ ጥራት ያላቸውን ምስሎች ለትክክለኛው የሞባይል ማስተላለፍ ተስማሚ ነው, ባሕር, mountain, እና ሌሎች ውስብስብ አካባቢዎች.
ዝርዝር
UAV HDMI Wireless Video Transmitter
የማስተካከያ ሁነታ | COFDM |
የስራ ቮልቴጅ | DC11V~DC18V |
የስራ የአሁኑ | 1 ዋትስ ፒ.ኤ:≤1.7A DC12V; 2-ዋትስ ፒ.ኤ: ≤2.3A DC12V; 5-ዋትስ ፒ.ኤ: ≤3.0A DC12V |
የመቆጣጠሪያ በይነገጽ | መደበኛ RS232 በይነገጽ, 8 የውሂብ ቢት, 1 ቢትን አቁም, ፓሪቲ እንኳን, የባውድ መጠን: 19200 |
ግልጽ የውሂብ በይነገጽ | አንድ-መንገድ ግልጽ ተከታታይ ወደብ ማስተላለፍ, 8 የውሂብ ቢት, 1 ማቆሚያ ቢት, ጎዶሎ ከሀብታሞች ድጋፍ, እንኳን ከሀብታሞች, ሽቦ አልባ እኩልነት, baud ተመን: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
ምስጠራ ዘዴ | 128-ቢት AES ምስጠራ |
Modulation Mapping | QPSK (4QAM), 16QAM, 64QAM |
Forward Error Correction | 1/2 2/3 3/4 5/6 7/8 |
ዘብ ክፍተት | 1/32 1/16 1/8 1/4 |
የአገልግሎት አቅራቢ ቁጥር | 2K |
ድግግሞሽ የመተላለፊያ | 2/3/4/5/6/7/8M ሊስተካከል የሚችል |
Transmission Code Stream | 2000kbs ~ 20000kb የሚስተካከለው |
Transmission Power Amplifier | 1 ዋትስ, 2 ዋትስ, 5 ዋትስ, 10 ዋትስ, 20 ዋትስ (We can customize for you) |
Transmission Frequency | በማንኛውም ድግግሞሽ ማበጀት ይቻላል, ድግግሞሽ ያለማቋረጥ ማስተካከል ይቻላል, እርምጃው 1 ሜኸ |
Power Flatness | በ10ሜኸ ባንድ ከ0.2dB በታች |
Band Shoulder Ratio | የውጤት ኃይል 36 ዲቢቢ በሚሆንበት ጊዜ ጥምርታ ከ -30 ዲቢቢ ይሻላል |
Second-Harmonic | ከ -60 ዲቢ |
ተጨማሪ | 32ዲ.ቢ. |
ቪዲዮ | 720 50P, 720 60P, 1080 24P, 1080 25P, 1080 30P, 1080 50P, 1080 60P |
High-Definition Input | የ HDMI 1080 |
Video Coding Format | FPGA ላይ የተመሠረተ H.265 ለስላሳ ኮድ |
መዘግየት | የማስተላለፊያ ስርዓት መዘግየት ከ 30ms ያነሰ, ከጫፍ እስከ ጫፍ መዘግየት |
ብረት | ዝቅተኛ, ፀረ-ዝገት, የፀረ-ንዝረት ንድፍ |
ስፉት | 95*75*45ሚሜ |
ሚዛን | 0.248ኪግ |
UAV HDMI Wireless Video Receiver
- When the above toggle switch is turned to PC, the serial port data is output from the external red, white, 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 (ግዴታ ያልሆነ) |
ወደፊት ስህተት እርማት | 1/2, 2/3, 3/4, 5/6, 7/8 (ግዴታ ያልሆነ) |
የተሸካሚዎች ብዛት | 2k, |
ጠባቂ ክፍተት | 1/32, 1/16, 1/8, 1/4 (ግዴታ ያልሆነ) |
ቪዲዮ ኮድ | H.265 |
ምጥጥነ ገጽታ | 4:3 16:9 |
የቪዲዮ ምስል | 1080P@60P, 50P, 50እኔ, 30P, |
የሚሰራ ቮልቴጅ | AC220V/DC12V <0.9አንድ |
መስራት ሙቀት | -20℃ ~ + 50 ℃ |
መልክ መጠን | 480*260* 45 (1ቻሲስ) |
Device Weight | 0.466ኪግ |
ተካፉይ
የሚጠየቁ ጥያቄዎች
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)
COFDM-912T, CVBS RCA 720P Video Input, 200~400 millisecond.
COFDM-908T: የ HDMI ግብዓት, 200~300 millisecond.
ቫካን1729: የ HDMI ግብዓት, 20~40 millisecond. suitable for drone.
የ 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, ዛፎች, wires, ወዘተ, 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 (1080p እና 1080i) can both display 1920x1080 pixel images, although they do so in different ways. The letters "እኔ" ና "ገጽ" 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: ጠፍቷል / ላይ, 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.
የተጠቃሚ መመሪያ
Packaging size:127*27*12CM
ሚዛን:8.5ኪግ