WIKI: https://wiki.youyeetoo.com/en/LinkPi
FAQ How to activate an NDI licence
Tips:
Introduction
Product Features Ultra-clear input Multi-protocol live broadcast Support NDI, SRT High compression rate Advanced functions Main chip: Hi3521DV100 CPU: ARM Cortex-A7@1.3GHz 32KB I-Cache, 32KB D-Cache Memory: 1GB DDR3 .
Product Features

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Ultra clear input |
Multi-protocol live broadcast |
Support NDI, SRT |
High compression ratio |
Advanced Features |
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4K30 |
srt/ndi/rtsp/rtp/ http/hls |
Compatible with software such as vMix |
H.265+smartP |
Watermark subtitles, video mixing |

Performance parameters
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Core performance |
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main chip: |
Hi3521DV100 |
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CPU: |
ARM Cortex-A7@1.3GHz |
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32KB I-Cache,32KB D-Cache |
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Memory: |
1GB DDR3 |
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FLASH: |
128MB SPI Nand Flash |
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Video parameters |
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HDMI input: |
HDMI 1.4 supports up to 4K@30fps |
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SDI input: |
3G-SDI, up to 1080P60 |
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HDMI output: |
Support up to 4K60 |
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SDI output: |
Loop out SDI input video |
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Resolution: |
4K30、1080P、720P、1080i、720i、1600×1200、1440×900、1366×768、1280×1024、1024×768、800×600、 640×480 |
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Encoding format: |
H.264 Baseline profile |
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H.264 Main profile |
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H.264 High profile |
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H.265 Main profile |
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MJPEG/JPEG Baseline |
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Decoding format: |
H264、H265、MJPEG |
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encoding resolution: |
Main:4K、1080P、720P、360P |
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Sub:720P、360P |
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frame rate: |
1~60 adjustable |
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Multiple reference frames: |
Support SmartP, DualP |
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Maximum bit rate: |
40Mbps |
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rate control: |
CBR/VBR/AVBR/FIXQP/QPMAP |
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audio parameters |
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input interface: |
HDMI, SDI, 3.5mm Line-In, audio can be used simultaneously |
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Output Interface: |
HDMI, 3.5mm Line-Out, audio can be used at the same time |
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Sampling Rate: |
48K、44.1K、32K、16K、8K |
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Encoding format: |
AAC、MP3、MPEG2、PMCA、PMCU |
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Network parameters |
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wired interface: |
10/100/1000M RJ45 network port |
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WIFI: |
Optional (link below) |
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4G: |
Support (Huawei E8372) |
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Transfer Protocol: |
RTSP, RTMP, HTTP, HLS, UDP, Unicast, Multicast |
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ONVIF: |
support |
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SRT: |
support |
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NDI: |
support |
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file storage |
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Storage interface: |
U disk |
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Recording format: |
MP4、TS、FLV、MOV、MKV、AVI |
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Basic parameters |
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power supply: |
DC 12V 2A |
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Power consumption: |
<8W |
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Operating temperature: |
0~70℃ |
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size: |
170×110×30(mm LxWxH) |
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Software function |
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basic skills: |
WEB configuration, parameter hot update, firmware upgrade, network setting, password management |
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Image adjustment: |
Brightness, Contrast, Saturation, Color Temperature, Noise Reduction, Sharpening |
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special effects overlay: |
Logo, Watermark, Subtitle, Rolling Caption, Mosaic, Timestamp |
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Resource management: |
Customize fonts, upload watermark Logo images |




Special protocol support

Our company has been certified and authorized by NewTek Company. One device supports any multi-channel NDI encoding output, and supports one NDI receiving and decoding. Purchase an NDI authorization to enjoy both functions of NDI encoder and decoder.


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