Cofdm Three in one image data control

Cofdm

Three in one image data control

50KM无线传输 (supporting longer distances)

4K high-definition image with low latency

H265/H264视频压缩

Rich interfaces

自适应重传

跳频

图片, 数据, and control in one: one-way image transmission channel; Bidirectional data transmission channel; Unidirectional remote control channel

50KM ultra long distance (for further distance requirements, please refer to the high-power 2W module) 无线传输: the ultimate connection efficiency brings ultra long distance transmission, with ground to air measurements reaching 20km over the line of sight interconnection; End-to-end devices are not constrained by wire control, maintaining high degrees of freedom and mobility in space and distance

4K张高清图像低延迟: Ultra high bandwidth and stream support can easily handle 4K resolution video data streams. The 200ms screen to screen low latency and delay jitter sensitivity control is good, meeting the real-time requirements of video data end-to-end

H265/H264视频压缩 – AES 加密

HDMI+Ethernet port HDML; HDMI+AV-HDMI; SDI+AV-HDMI

The implementation of an adaptive retransmission mechanism at the bottom layer not only greatly outperforms the retransmission mechanism at the application layer in terms of efficiency and latency, but also greatly improves the performance and user experience of the link in interference environments.

模块持续实时检测所有可用信道的干扰状态, and automatically selects and switches to the channel with the lowest interference in the current working channel, ensuring continuous and reliable communication.

距离

7KM-15KM

15KM-30KM

30KM-50KM

50KM-100KM

Sky Video Interface Options Ground interface options

Software Defined Radio (特别提款权)

The modifiability of communication underlying protocols endows the system with the ability to continuously evolve and optimize;

Improve sufficient and effective verification for chip based technology, greatly reducing the risk of chip casting;

Flexible customization to enhance design win capabilities

正交频分复用 (OFDM)

Effectively eliminating multipath interference in long-distance transmission

Low Density Parity Check Code (低密度脂蛋白)

The independently optimized QC-LDPC design endows the system with excellent error correction performance, greatly improving reception performance.

Private communication protocol

Optimized design for video transmission, optimized frame format and pilot greatly improve the reception performance of video transmission.

产品参数

参数	value
工作频段	1.4GHz/2.4GHz/5.8GH
带宽	2.5兆赫(上行)、10兆赫(下行)
最大发射能量	27dBm/30dBm
视频	作者：：朋友、50i/NTSC、60i HDMI: 576i60、 480P@60fps、720P@50fps、720p@60fps、 1080P@50fps、1080P@60fps SDI: 720P@50fps、 720P@60fps 、1080P@50fps、1080P@60fps
调制	OFDM
planisphere	BPSK、QPSK、16QAM
前向纠错码	LDPC（1/2、2/3、3/4、5/6）
双工模式	时分双工
下行吞吐率	2Mbps~8Mbps
上行吞吐率	300kbps的 (serial port+network port+remote control)
video interface	网络, HDMI/SDI/影音
其他接口	Serial port PPM/SBUS, USB
video compression	系统启动后自动检测(HDMI/SDI/影音)
Screen to screen delay	<300女士 (camera related)
加密	AES128/256
接地端尺寸	77.8X47.3X23.5mm (玻璃); 130X90X28.5mm（HDMI）
Sky end size	77.8X47.3X23.5mm
重量	97G (Sky Sky);
工作电压	6V ~ 16V
operation temperature	-20℃~55℃