WIKI: https://wiki.youyeetoo.com/en/LinkPi
FAQ How to activate an NDI licence
Tips:
Introduction
Product features Ultra-clear input, high performance, high configuration, customizable, expandable 4K-HDMIx5 8x1080P or 2×4K simultaneous real-time encoding and decoding 2GB DDR3256MB Nand Flash Open source system supports secondary development, expandable touch screen audio board, battery pack, etc. Interface layout performance parameters Core performance Main chip: Hi3531DV100 CPU: ARM Cortex A9 dual-core @1.4GHz Memory: 2GB DDR3 Flash: 256MB Nan
Ultra-clear input |
high performance |
High profile |
customizable |
Scalable |
4K-HDMIx5 |
8x1080P or 2×4K ?simultaneous real-time encoding and decoding |
2GB DDR3 ?256MB Nand Flash |
Open-source system ?supports secondary development |
Extensible touchscreen ?audio board, battery pack, etc. |
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main chip: |
Hi3531DV100 |
CPU: |
ARM Cortex A9 dual core @1.4GHz |
RAM: |
2GB DDR3 |
Flash: |
256MB Nand Flash |
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HDMI×5 supports up to 4K@30 with audio |
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Front HDMI×1 supports 4K |
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Built-in VGA pin × 1 support 1080P |
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8×1080P@30+8×D1@30 h264/h265 encoding |
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2×4K@30+2×1080P@30 h264/h265 encoding |
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8×1080P@30 or 2×4K@30 h264/h265 decoding |
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4×1080P@30 mjpeg encoding/decoding |
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Support H264+ (intelligent multi-reference frame, AVBR) |
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Maximum bit rate 40Mbps |
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The internet: |
Gigabit wired network |
storage: |
SATA×1 |
Audio: |
Audio board dedicated expansion interface |
MCU: |
STM32F103RBT |
Pin: |
GPIO, PWM, UART, I2C, SPI, USB, I2S/PCM |
other: |
Button×3, USB3.0×1 |
power supply: |
DC12V, typical power consumption 15W, maximum power consumption 30W, it is recommended to use 12V5A |
We have carefully produced a wealth of sample tutorials, covering audio and video input and output, audio and video codec, screenshots, streaming, recording, video mixing, special effects overlay, USB camera, GPIO operation, power management, touch screen operation, OLED screen control, etc. Links to help you remove all the problems that may be encountered in the product development process.We will continue to update sample projects and tutorials.
To facilitate users to develop products in the field of machine vision and AI, we have developed the LinkSVP framework to simplify the upstream and downstream development process and allow developers to focus on core algorithms. At the same time, several sample programs have been made to help users easily get started.Even in the scheme with NNIE unit, we provide tools for the acceleration of embedded optimization and can also run deep learning algorithms.