Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 13 Transmitter TX scrambling encryption module Receiver RX descrambling decryption module](https://i0.wp.com/ivcan.com/wp-content/uploads/Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption-module.webp?resize=1020%2C1020&ssl=1)
Please don’t share FPV videos with stranger, it’s time to encrypt video!
Table des matières
Fonctionnalité
- Lightweight design
- Pair use (one add at the FPV transmitter, another add at the video receiver)
Video Encryption Principle
We collect CVBS video and perform AD (analog-to-digital) conversion, encrypt the converted digital signal through FPGA, reprocess the video image, and then output it for DA (digital-to-analog) conversion, and convert it into a standard CVBS output to the transmitter.
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 14 Video Encryption Principle for Transmitter TX scrambling encryption module Receiver RX descrambling decryption](https://i0.wp.com/ivcan.com/wp-content/uploads/Video-Encryption-Principle-for-Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption.webp?resize=1020%2C369&ssl=1)
Video Decryption Principle
We convert the CVBS video signal received by the receiver into AD (analog-to-digital), decrypt the converted digital signal through FPGA, reprocess the video image, and then output it for DA (digital-to-analog) conversion, and convert it into a standard CVBS output to the display.
Parameter settings
1: Open the configuration software, find the corresponding serial port number, select and open the serial port and click “read” to read the current device parameters.
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 15 vcan2008 parameter setting for video encryption module](https://i0.wp.com/ivcan.com/wp-content/uploads/vcan2008-parameter-setting-for-video-encryption-module.webp?resize=902%2C281&ssl=1)
2: Sélectionner “Scramble” ou “Descramble” mode and enter the required scramble or descramble sequence.
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 16 module and seed of CVBS scrambling assistant](https://i0.wp.com/ivcan.com/wp-content/uploads/module-and-seed-of-CVBS-scrambling-assistant.webp?resize=857%2C304&ssl=1)
3: Press “Write” to write data.
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 17 write seed of CVBS scrambling assistant](https://i0.wp.com/ivcan.com/wp-content/uploads/write-seed-of-CVBS-scrambling-assistant.webp?resize=358%2C405&ssl=1)
Hardware Connection
Scrambling pin define
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 18 FPV TX transmitter connection for Transmitter TX scrambling encryption module Receiver RX descrambling decryption](https://i0.wp.com/ivcan.com/wp-content/uploads/FPV-TX-transmitter-connection-for-Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption.webp?resize=1020%2C942&ssl=1)
Descrambling pin define
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 19 FPV RX receiver connection for Transmitter TX scrambling encryption module Receiver RX descrambling decryption](https://i0.wp.com/ivcan.com/wp-content/uploads/FPV-RX-receiver-connection-for-Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption.webp?resize=1020%2C986&ssl=1)
Dépannage
Special case description: Due to the differences in the video amplitudes of cameras, émetteurs vidéo, and video receivers produced by different manufacturers, the video brightness may not be enough during use. If this happens, please follow the steps below to modify the module.
1. First remove the resistor on the “1” positionner.
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 20 troubleshooting for Transmitter TX scrambling encryption module Receiver RX descrambling decryption](https://i0.wp.com/ivcan.com/wp-content/uploads/troubleshooting-for-Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption.webp?resize=1020%2C563&ssl=1)
2.If the video amplitude is still not enough, remove the resistor on the “2” position and short it.
Poids brut
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 21 Transmitter TX scrambling encryption module Receiver RX](https://i0.wp.com/ivcan.com/wp-content/uploads/Transmitter-TX-scrambling-encryption-module-Receiver-RX-descrambling-decryption-module-4-gram.webp?resize=1020%2C1020&ssl=1)
![Module de cryptage de brouillage émetteur TX Module de décryptage de désembrouillage récepteur RX 22 CVBS scrambling assistant](https://i0.wp.com/ivcan.com/wp-content/uploads/CVBS-scrambling-assistant.webp?resize=1000%2C802&ssl=1)
Please contact us for download this CVBS scrambling assistant software.
Avis
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