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 मिलिसेकेन्ड.
This wireless video transmitter and receiver system has a delay time of less than 30 मिलिसेकेन्ड.
सामग्रीको तालिका
सुविधा
- अत्यधिक एकीकृत, मोड्युलर संयुक्त डिजाइन
- COFDM मोड्युलेसन प्रविधि अपनाउनुहोस्
- FPGA-based H.265 video compression technology
- अल्ट्रा कम भिडियो ढिलाइ (transmission system delay less than 30 मिलिसेकेन्ड)
- सबै-राउन्ड संचार, पर्खाल निर्माणको डर छैन
- उच्च गति अन्तर-यात्रा संचार,
- तातो सिंकको साथ एल्युमिनियम केस, झटका-प्रूफ र प्रभाव-प्रतिरोधी
- गैर-लाइन को-दृष्टि (NLOS) मोबाइल प्रसारण, भन्दा कमको दूरी संग 20 लाइन-अफ-दृश्य अवस्था अन्तर्गत किलोमिटर
- अधिकतम गतिशील गति 600 किमी / घण्टा सम्म पुग्न सक्छ (नाप्यो)
- पूर्ण अनुकूलन उपलब्ध
आवेदन
- 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, सामाजिक समाचार, and more.
- यो सहरी मा उच्च गुणस्तर छवि को वास्तविक समय मोबाइल प्रसारण लागि उपयुक्त छ, समुद्र, mountain, र अन्य जटिल वातावरण.
विशिष्टता
UAV HDMI Wireless Video Transmitter
मोड्युलेसन मोड | COFDM |
काम भोल्टेज | DC11V~DC18V |
काम वर्तमान | 1 Watts PA:≤1.7A DC12V; 2-Watts PA: ≤2.3A DC12V; 5-Watts PA: ≤3.0A DC12V |
नियन्त्रण इन्टरफेस | मानक RS232 इन्टरफेस, 8 डाटा बिट्स, 1 बिट रोक्नुहोस्, समता पनि, बौड दर: 19200 |
पारदर्शी डाटा इन्टरफेस | एक-तर्फी पारदर्शी सीरियल पोर्ट प्रसारण, 8 डाटा बिट, 1 स्टप बिट, अनौठो समता समर्थन, पनि समता, ताररहित समानता, बड दर: 1200, 2400, 4800, 9600, 19200, 38400, 57600,230400 |
गुप्तिकरण विधि | 128-बिट AES एन्क्रिप्शन |
Modulation Mapping | QPSK (4QAM), 16QAM, 64QAM |
फर्वार्ड त्रुटि सुधार | 1/2 2/3 3/4 5/6 7/8 |
गार्ड अंतराल | 1/32 1/16 1/8 1/4 |
वाहक नम्बर | 2K |
Frequency Bandwidth | 2/3/4/5/6/7/8एम समायोज्य |
Transmission Code Stream | 2000kbs~20000kbs समायोज्य |
Transmission Power Amplifier | 1 वाट्स, 2 वाट्स, 5 वाट्स, 10 वाट्स, 20 वाट्स (हामी तपाईंको लागि अनुकूलन गर्न सक्छौं) |
Transmission Frequency | कुनै पनि आवृत्ति मा अनुकूलित गर्न सकिन्छ, आवृत्ति लगातार समायोजित गर्न सकिन्छ, चरण 1MHz छ |
Power Flatness | 10MHz ब्यान्डमा 0.2dB भन्दा कम |
Band Shoulder Ratio | आउटपुट पावर 36dB हुँदा अनुपात -30dB भन्दा राम्रो हुन्छ |
Second-Harmonic | -60Db भन्दा कम |
थप | 32Db |
भिडियो | 720 50पी, 720 60पी, 1080 24पी, 1080 25पी, 1080 30पी, 1080 50पी, 1080 60पी |
High-Definition Input | HDMI 1080 |
Video Coding Format | FPGA आधारित H.265 सफ्ट कोडिङ |
ढिला | प्रसारण प्रणाली ढिलाइ 30ms भन्दा कम, अन्त देखि अन्त ढिलाइ |
धातु | न्यूनतम, विरोधी जंग, विरोधी कम्पन डिजाइन |
आयाम | 95*75*45मिमी |
वजन | 0.248के.जि |
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 (वैकल्पिक) |
अगाडि त्रुटि सुधार | 1/2, 2/3, 3/4, 5/6, 7/8 (वैकल्पिक) |
वाहकहरूको संख्या | 2K, |
गार्ड अन्तराल | 1/32, 1/16, 1/8, 1/4 (वैकल्पिक) |
भिडियो डिकोड | H.265 |
आकार अनुपात | 4:3 16:9 |
भिडियो छवि | 1080P@60P, 50पी, 50म, 30पी, |
काम भोल्टेज | AC220V/DC12V <0.9एक |
काम तापमान | -20℃ ~ + ℃० ℃ |
आकार आकार | 480*260* 45 (1यू चेसिस) |
Device Weight | 0.466के.जि |
सहायक
FAQs
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: HDMI इनपुट, 200~300 millisecond.
Vcan1729: HDMI इनपुट, 20~40 millisecond. suitable for drone.
को 1729 model is ultra-low latency, which is very suitable for drones. It can detect obstacles in time, such as houses, trees, wires, आदि, 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 र 1080i) can both display 1920x1080 pixel images, although they do so in different ways. The letters "म" र "पृ" 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: बन्द / मा, 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.
प्रयोगकर्ता पुस्तिका
चिनियाँ संस्करण डाउनलोड गर्नुहोस्
Packaging size:127*27*12मुख्यमंत्री
वजन:8.5के.जि