COFDM HDMI Transmission Transmitter Receiver
COFDM HDMI Transmission Transmitter Receiver full Set Wireless Digital Audio Video TX RX for UAV Drone 1080P Video SDI
- ವಸ್ತು: Composite Material
- Tool Supplies: Assembled class
- Upgrade Parts/Accessories: ಅಡಾಪ್ಟರ್
- RC Parts & Accs: Receivers
- ಗಾತ್ರ: 90x64x23mm
- ಬಳಸಿ: ವಾಹನಗಳು & Remote Control Toys
- ತಾಂತ್ರಿಕ ನಿಯತಾಂಕಗಳು: KV1100
- ಮಾದರಿ ಸಂಖ್ಯೆ: COFDM
- Remote Control Peripherals/Devices: Receivers
- For Vehicle Type: Airplanes
- Four-wheel Drive Attributes: Assemblage
- Wheelbase: Upper Shell
- ಸಮನ್ವಯತೆ: COFDM
- working voltage: DC11V-DC13V
- ಪ್ರಸ್ತುತ ಕೆಲಸ: 0.5ವಾಟ್
- Carrier number: 2ಕೆ
- transmission power: 2ವಾಟ್
2000mw COFDM Telemetry Transmission Receiver Set 2W Wireless Digital Audio Video Transmitter for UAV Drone Video
ವೈಶಿಷ್ಟ್ಯ
- Highly integrated, modular combined design
- Using COFDM modulation technology, H.264 image coding technology
- It can transmit one channel of 1080P SDI (optional HDMI) signal, and one channel of up to 230400Kbps unidirectional data
- Lower delay, the minimum end-to-end delay is 350ms
- All-round communication, not afraid of building walls
- High-speed communication between traveling,
- Transmitter heat sink type aluminum case, shockproof and shockproof
- Non-line-of-sight (NLOS) mobile transmission, the distance is not less than 30 kilometers under the condition of line-of-sight (power greater than 2W)
- The maximum moving speed can reach 600Km/hour (measured)
- Synchronous reception of audio and video signals, high-definition HDMI1080P multi-format optional, standard-definition output DVD image quality
- The receiver can realize video recording and backup functions
- 128-bit AES encryption and decryption
- Full customization available
ಅಪ್ಲಿಕೇಶನ್
This product is mainly used in the technical reconnaissance and evidence collection of public security and safety inspection departments, real-time image transmission of unmanned aerial vehicles, unmanned ships, radio and television relay, radio and television live broadcast: broadcast field, sports broadcast, social news, air live, studio, mountaineering Expedition, and other aspects. It is suitable for real-time mobile transmission of high-quality images in various complex environments such as urban areas, seas, and mountains.
Transmitter Specification
modulation method | COFDM |
working voltage | DC11V~DC13V |
ಕೆಲಸ ಪ್ರಸ್ತುತ | 0.5ವಾಟ್: ≤0.6A DC12V, 1ವಾಟ್: ≤0.8A DC12V, 2ವಾಟ್: ≤1.5A DC12V |
control interface | standard RS232 interface, 8 Data Bits, 1 Hikvision DS-1275ZJ ಹೈ-ಕ್ವಾಲಿಟಿ ವರ್ಟಿಕಲ್ ಪೋಲ್ ಮೌಂಟ್ ಬ್ರಾಕೆಟ್ ಕ್ಯಾಮರಾ ಗಾಗಿ Hikvision ಕ್ಯಾಮರಾ DS-2CD2185FWD-Itop Bit, Parity Bit, Baud Rate: 19200 |
transparent data interface, | a one-way transparent serial port transmission, 8 Data Bits, 1 Stop Bit, support Odd Parity, Parity Bit, Wireless Parity, Baud Rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 |
encryption methods | support 128-bit encryption |
modulation mapping | QPSK (4QAM), 16QAM, 64QAM |
ಮುಂಚೂಣಿಯ ದೋಷ ತಿದ್ದುಪಡಿ | 1/2 2/3 3/4 5/6 7/ 8 |
Guard interval | 1/32 1/16 1/8 1/4 |
Carrier number | 2ಕೆ |
Frequency bandwidth | 2/3/4/5/6/7/8M Adjustable |
transmission code stream | 2000kbs~20000kbs Adjustable |
transmit power | 0.5W/1W/ 2W |
transmission frequency | Any Frequency Customizable, Step 1MHz |
a powerflatness | within10MHz bandless than 0.2dB |
ratio of shoulder | output power of 27dB, shoulder ratio is better than -30dB |
the second harmonic | ≤-45dB |
ಇನ್ನಷ್ಟು | 32Db |
input video | 720×480 60ನಾನು(ಎನ್ ಟಿ ಎಸ್ ಸಿ), 720×576 50ನಾನು(ಪಾಲ್), 720 50ಪಿ, 720 60ಪಿ, 1080 50ನಾನು, 1080 60ನಾನು, 1080 24ಪಿ, 1080 25ಪಿ, 1080 30ಪಿ, 1080 50ಪಿ, 1080 60ಪಿ, various modes are adaptive. |
HD interface | HDMI ಗೆ, SDI optional |
video encoding format | ಅನ್ನು H.264 |
protection standard | all-aluminum radiator-type chassis, anti-corrosion, shock-proof design |
Overall size | 90*64*23ಎಂಎಂ |
Overall weight | ≤0.20KG |
Receiver Specification
Machine Rack-mounted multi-bandwidth HD receiver parameters | |
Receive frequency range | 170-860MHz VHF&UHF |
frequency bandwidth | 2/3/4/5/6/7/8ಮೆಗಾಹರ್ಟ್ಝ್, ಐಚ್ಛಿಕ |
RF input level | -94dBm~-15dBm (8M bandwidth)/-98dBm ~-15dBm (2M bandwidth) |
RF input impedance | 50 ಓಮ್ನ |
RF input connector | N-head |
demodulation mode | COFDM |
constellation mode | QPSK, 16QAM, 64QAM (ಐಚ್ಛಿಕ) |
ಮುಂಚೂಣಿಯ ದೋಷ ತಿದ್ದುಪಡಿ | 1/2, 2/3, 3/4, 5 /6,7/8 (ಐಚ್ಛಿಕ) |
carrier number | 2ಕೆ, |
guard interval | 1/32, 1/16, 1/8, 1/4 (ಐಚ್ಛಿಕ) |
video decoding | MPEG-2MP@ML/H.264 |
aspect ratio | 4: 3 16: 9 |
video image is | 720 * 576 @ 8MHz 1080P @ 60P |
audio output mode | stereo unbalanced 300 / 200mv |
audio output | output2Audio + 2ವಿಡಿಯೋ ಔಟ್ಪುಟ್ |
operating voltage | AC220V / DC12V <0.5ಎ |
ಕಾರ್ಯನಿರ್ವಹಣಾ ಉಷ್ಣಾಂಶ | – 20℃~+50℃ |
ಗೋಚರತೆಯ ಗಾತ್ರ | 480*260*45 (1U) chassis |
equipment weight | 1.5ಕೇಜಿ (two-way language 2.5Kg) |
ಸೂಚನೆ: the default connector is HDMI, if you need the cheaper model, a connector for CVBS Yellow video connector 720p HDMI, ದಯವಿಟ್ಟು Check here for another model.
ವಿವರಣೆ:
– This device adopts COFDM technology, which integrates transmission antenna, digital modulation, ಆಡಿಯೋ, and video function.
– Compact size, small heat, and long transmission range
– compatible with a small camera, could enable HD image capture and transmission
– the transmission range will be longer if adopts high gain antenna
– Transmission range: 5000ಮೀ (without any interrupt)/500M with obstacles interrupt
This listing is for 2W, transmission range is around 700m in the city
ವೈಶಿಷ್ಟ್ಯಗಳು:
– Compact size, modulation design
– Adopts COFDM modulation technology, MPEG-2 image com compression technology
– Omnidirectional communication
– high-speed communication enables real-time audio and video transmission
– Aluminium case which is shockproof
– NLOS transmission
ವಿಶೇಷಣಗಳು:
Transmitter:
– ಗಾತ್ರ:90x64x23mm
– ತೂಕದ:200ಗ್ರಾಂ
– ಆಂಟೆನಾ:22ಎಂಎಂ
ಸ್ವೀಕರಿಸುವವರ
– ಗಾತ್ರದ: 87x70x20mm
– ತೂಕದ:200ಗ್ರಾಂ
– Antenna height:42.5ಸೆಂ (could be bend)
Technical specification
– ಸಮನ್ವಯತೆ:COFDM
– working voltage:DC11V-DC13V
– ಪ್ರಸ್ತುತ ಕೆಲಸ:0.5ವಾಟ್: less than 0.6A @ DC12V
– control port: standrad RS232 port. 8 bit data bits,1 bit stop bit,Baud rate:19200,support odd parity check
– transmission data port:8 bit data bits,1 bit stop bit,Baud rate,1200,2400,4800,9600,19200,38400,57600,115200,230400
– Encryption:ಬೆಂಬಲ 128 encryption
– Modulation mapping: QPSK (4QAM),16QAM,64QQAM
– Forward error correction: 1/2,2/3,3/4,5/6,7/8
– Protect the interval: 1/32,1/16,1/8,1/4
– Carrier number:2ಕೆ
– Frequency bandwidth:2/3/4/5/6/7/8M adjustable
– transport stream:2000kbs-20000kbs adjustable
– transmission power: 2ವಾಟ್
– transmission frequency:could be customized,step is 1Mhz
– power flatness: less than 0.2db within10Mhz
– Second harmonic: less than -45db
– ಇನ್ನಷ್ಟು:32ಡಿಬಿ
– input video:1ವಿ.ಪಿ.-ಪಿ,75ಓಮ್
– Video program format:MPEG-2 ನ
– Video quality: 720×576 when above 4M
– ಸ್ವರೂಪ: NTSC and PAL could be setting
Receiver technical specification:
– Receiver frequency range: 170-860ಮೆಗಾಹರ್ಟ್ಝ್, VHF and UHF
– Frequency bandwidth: 2/3/4/5/6/7/8 ಮೆಗಾಹರ್ಟ್ಝ್ ,ಹೊಂದಾಣಿಕೆ
– RF input level:-94dBm-0dbm at 8M/-98dbm-0dbm at 2M
– RF input impedance: 50ಓಮ್
– RF input port:ಹೈ ಸ್ಕೂಲ್
– ಮಾಡ್ಯುಲೇಷನ್:COFDM
– The constellation way: QPSK,16QAM,64QAM optional
– Forward error correction: 1/2,2/3,3/4,5/6,7/8 ಐಚ್ಛಿಕ
– Carrier number:2ಕೆ
– Protection gap:1/32,1/16,1/8,1/4
– Screen rate:4:3,16:9
– video image:720×576 @6Mhz
– Auido and video output port: ಪ್ರಮಾಣಿತ 3.5 ಬಂದರು
– ಕೆಲಸ ವೋಲ್ಟೇಜ್:DC12V 0.3A
Package included:
– 1 x transmitter
– 1 x receiver
– 1 set x accessories
ಎಫ್ಎಕ್ಯೂ
ಪ್ರಶ್ನೆ 1: Does it support 5.0-5.13Ghz?
ಉತ್ತರ 1:These system supports 1.429~1.445G
ಪ್ರಶ್ನೆ 2: I need at least a 30km range from air to ground for UAV.
ಉತ್ತರ 2:Our system supports it, it should use a 2W power amplifier, it is better to use the special long transmitter antenna and two higher receiver antenna.
ಪ್ರಶ್ನೆ 3: I prefer 6dib for the airside, and 4000feet operating height, ok? Sure. Is there a possibility to get bidirectional data?
ಉತ್ತರ 3: It supports.
ಪ್ರಶ್ನೆ 4: Is there a possibility to get bidirectional data?
ಉತ್ತರ 4: Then the transfer distance should be almost 20km, the bidirectional data doesn’t support 30km.
ವಿಮರ್ಶೆಗಳು
ಯಾವುದೇ ವಿಮರ್ಶೆಗಳು ಇನ್ನೂ ಇವೆ.