超低延遲編碼器 12G SDI 和 3G SDI 輸入 4K 超高清 HEVC 編碼器 工業廣播級 
超低延遲編碼器
Industrial ultra-low delay encoder
特徵
● Support 1-channel 12G-SDI or 4-channel 3G-SDI or 1-channel UHD video and audio input
● Support 1 channel of HEVC code up to 4Kp60 4:2:2 10-位
● Support broadcast level 10-bit high image quality restoration at the decoding end
● Stable transmission rate and high bandwidth utilization
● Encoding and decoding delay is less than 250ms
● Encoder operation power consumption is lower than 15W
Details
With the popularity of high-quality low-latency video transmission applications driven by 5G low-latency networks, it provides a professional high-quality 4K video low-latency transmission coding engine for radio and television and 5G industry users. Built-in video acquisition module realizes the acquisition and input of video signals with up to 4Kp60 UHD resolution through 12G-SDI and UHD interfaces. The advanced ultra-low delay coding algorithm realizes the effective use of 5G transmission bandwidth on the premise of ensuring the video quality. Safe and reliable network protocols ensure the reliable transmission of 4K streaming media in 5G networks. It has the obvious advantages of miniaturization, 低功耗, and real-time coding. It supports the flexible expansion of the 5G communication module to realize the 5G network transmission of 4K video. With an ultra-low delay decoding terminal, it can easily realize ultra-low delay insensitivity transmission of 4K ultra-high-definition videos in 5G network environment. It is especially suitable for telemedicine, unmanned aerial vehicle patrol, VR/AR interaction, and unmanned driving Applications in 5G ultra-low latency fields such as teleconferencing.
High-quality video presentation
The 12G-SDI or UHD interface of the professional camera collects ultra-high definition image data up to 4Kp60 4:2:2 10-位. The user can select the transmission bandwidth according to the actual network conditions, conduct real-time coding with a high compression ratio in HEVC or H.264 format, and then carry out ultra-low delay streaming to the decoding end. The professional decoder can achieve ultra-high definition image restoration up to 4Kp60 4:2:2 10-位.
Advanced ultra-low delay transmission
The advanced ultra-low delay coding technology is combined with the HEVC coding standard to achieve millisecond-level ultra-low delay encoding and decoding algorithm processing through ultra-low delay frame structure design, coding pipeline optimization, and low delay rate control. In combination with the low-latency media transmission protocol with the precise timestamp and automatic retransmission mechanism, the system will give full play to the low-latency characteristics of 5G to achieve efficient data transmission between image recognition processing system, equipment control system, industrial AI vision cloud platform and production business system.
Low power consumption and ultra-high integration
The equipment has highly integrated high-quality video capture, real-time coding and streaming media services in a limited space, and supports the built-in expansion of 5G industrial module. The powerful multi-core CPU can analyze the control signal sent by the control center and output it to the industrial equipment controller through the network interface while controlling the video processing compression. The power consumption of the encoder under 4K compression is only 15W, which is suitable for embedding in various mobile environments with limited space and power supply.
| 輸入 | 1-channel 12G-SDI, 1-channel UHD support up to 4Kp60,10 bit YUV422 |
| 輸出 | 1 gigabit network port streaming output. The network protocol supports UDP/RTSP/RTP/RTP/RTMP/SRT 1 USB3.0, 1 USB2.0 |
| 視訊處理 | |
| Encoder performance | single 4Kp60 channel, four FulIHD high-definition channels (可選的), or multiple low-resolution channels (可選的)
|
| Coding configuration | HEVC (H.265) Main,MainIntra, Main10 Main10 Intra, Main 4:2:2 10, Main 4:2:2 10 intra Level:5.1,Tier: Main/High AVC (H.264) |
| Coding scheme | 社區商業銀行 (constant bit rate mode) 可變位元速率 (dynamic bit rate mode |
| Chromaticity sampling | 4:2:0, 4:2:2 |
| Bit depth | 8 位元, 10 位元 |
| resolution ratio | 3840x2160p(UHD)；1920×1080,1280×720(HD)；720×576,720×480(標清) |
| 幀率 | 60p,59.94p,50p,30p,29.97p,25p，24p(3840x2160p)
60p,60一世,59.94p,50p,50一世,30p,29.97p,25p，24p(1920×1080) 60p,60i59.94p,50p,50一世(1280×720) 50p,25p(720×576) 60p，59.94p,30p，29.97p(720×480) |
| GOP structure | AllIntra, Adaptive, Basic, Pyramidal, Low Delay(without reorder) |
| Codec delay | Normal delay mode: less than 400ms
Ultra-low delay mode: 50女士 (可選的, supporting decoder is required) |
| Encoding bit rate | Up to 100Mbps (can’t exceed the maximum bit rate of different profile level combinations) |
| Audio processing | |
| Audio input format | PCM embedded (embedded in SDI or from UHD) |
| Performance | 取決於 8 渠道 (4-way stereo, standard 2-way stereo) |
| Encoder format | MPEG-AAC |
| Sampling rate and sampling depth | 48KHz, 16-位
|
| 軟體 | |
| control interface | 乙太網路介面 (MGMT) |
| Management interface | Embedded Web server |
| power waste | 12W¯¯ (電源: 12V, 2一個 |
| 外形尺寸 | 114.5毫米(W¯¯)x33mm(H)x133mm(d) |
| Storage temperature | – 10 ℃ to+70 ℃ |
| Maximum humidity | <90%, non-condensing |
The Ultra-low latency encoder is a powerful and reliable video encoding solution designed to deliver high-quality video streams with minimal latency. This encoder is capable of encoding video streams in real-time with ultra-low latency, allowing for smooth and uninterrupted streaming experiences. It supports a wide range of video formats, including H.264, H.265, VP9, and AV1, and can be used for both live streaming and on-demand video streaming. The encoder also features advanced features such as adaptive bitrate streaming, dynamic bitrate control, and advanced error correction. 此外, it is designed to be highly efficient, consuming minimal resources while delivering high-quality video streams. With its ultra-low latency and advanced features, the Ultra-low latency encoder is the perfect solution for any streaming application.
Customized 4K60P ultra-low latency encoder and decoder board
