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Link Pi ENC5 Hisilicon Hi3531DV100 HDMI/NDI Encoder Decoder HD 1080P60 H.265+smartP AVBR/RTMP/RTSP/ONVIF Live Broadcast YouTube,

Product features Ultra-clear input, high performance, high configuration, customizable, expandable 4K-HDMIx5 8x1080P or 2x4K simultaneous real-time encoding and decoding 2GB DDR3256MB Nand Flash Open source system supports secondary development, expandabl
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Specifications
Brand Name: LinkPI Demo Board Type: ARM

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


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Product Features

 

 



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 touch screen ​audio board, battery pack, etc.


 

 

Interface layout

 

 




 

 

Performance parameter

 

 

Core performance

main chip:

Hi3531DV100

CPU:

ARM Cortex A9 dual core @1.4GHz

RAM:

2GB DDR3

Flash:

256MB Nand Flash

input interface

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HDMI×5 supports up to 4K@30 with audio

Output Interface

-

Front HDMI×1 supports 4K

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Built-in VGA pin × 1 support 1080P

Codec performance

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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

other

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


 

 

Board size

 

 



Note: The PCB location map is included in the development data, please refer to the actual measurement.



 

 

Example tutorial

 

 

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.



project address

Tutorial document


 

 

LinkSVP

 

 

In order 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.



project address

Tutorial document


 

 

Development environment

 

 

We have cross-compiled common third-party libraries and placed them in the virtual machine to facilitate user development and use.
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Average rating: 5.0 based on 5 reviews
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