COFDM TX RX เครื่องส่งสัญญาณ encoder modulator และถอดรหัส demodulator บอร์ดรับสัญญาณ SDI AHD
สารบัญ
ลักษณะ
- Support H265 encoder
- Support AES encryption
- Support SDI HD camera video source input
- Support CVBS AHD camera video source input
เฟิร์มแว
The firmware we ship by default is a custom protocol (optimized based on the MPEGTS protocol, with higher bandwidth utilization, supporting serial port transparent transmission and AES encryption and decryption), so it is incompatible with the DVB-T receivers on the market.
Support serial port transparent transmission function.
Note that the hardware of this decoding board does not support ultra-low latency decoding. หากคุณมีข้อกำหนดนี้, โปรดเลือก วีแคน1776.
1.8.4 is the firmware version number of the LCD parameter configuration board, not the firmware version number of TX transmitter and RX receiver.
เฉลียง
โพสต์ที่เกี่ยวข้อง
แบบจำลองเปรียบเทียบ
รุ่น
COFDM Wireless Video Decoder Comparison
| ชิ้น | VCAN1776-RX | Vcan2070-RX |
| H264 Decode | ใช่ | ใช่ |
| H265 Decode | ไม่ | ใช่ |
| MPEG2 | ไม่ | ใช่ |
| เอาท์พุตอีเทอร์เน็ต | ใช่ | ไม่ |
| RTSP UDP | ใช่ | ไม่ |
|
HDMI 1080P เอาท์พุต Progressive |
ใช่ | ใช่ |
|
HDMI 1080ผม เอาท์พุต ผมnterlaced |
ไม่ | ใช่ |
อุปกรณ์
คำถามที่พบบ่อย
Q: Can the receiver output be changed from 1080p to 1080i?
ก:
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2070RX Model: ใช่, the 2070RX can be updated with a new firmware to change the HDMI output from 1080p to 1080i. This makes it suitable for professional broadcast applications that operate in interlaced (ผม) รูป.
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1776RX Model: ไม่, the 1776RX cannot output 1080i via HDMI due to hardware limitations in its chip design. It only supports 1080p output.
Additional Information:
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Broadcast and professional industries often prefer 1080i because interlaced video requires less storage and bandwidth compared to 1080p progressive format.
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Users currently converting 1080p to 1080i with an external converter can benefit from using the 2070RX with the updated firmware for direct 1080i output.
Q: Can the USB port on the back of the wireless video decoder board be used for burning/programming?
ก: ใช่. This onboard USB port can be used to connect a programming/burning device. อย่างไรก็ตาม, using the external USB Type-A port is generally more convenient for most users.
Please note that the two USB ports are connected to different USB controllers inside the CPU, but both ports support connecting a USB flash drive.
If you plan to extend the onboard USB port to your enclosure with a cable, please ensure the USB extension cable is strictly equal-length and preferably shielded to maintain signal integrity.
Important reminders:
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If a USB flash drive is already connected to the internal USB port, please do ไม่ connect another USB drive to the external USB port, as the system supports recording to only one USB drive at a time.
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When both an SD card and a USB flash drive are inserted, ระบบจะ prioritize the SD card for recording.
iVcan.com –
I have been using the COFDM TX/RX transmitter and decoder boards for several months, และฉันรู้สึกประทับใจกับการแสดงของพวกเขามาก. The video quality is consistently clear, whether using SDI or CVBS AHD inputs, and the H265 support ensures smooth, high-definition transmission with minimal latency. The AES encryption adds an extra layer of security, which is essential for professional drone operations. การตั้งค่าตรงไปตรงมา, and the serial port transparent transmission function works flawlessly. โดยรวม, these modules are reliable, แข็งแรง, and perfect for demanding wireless video applications.