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Link Pi ENC2 Hisilicon Hi3531DV100 HDMI/NDI Encoder Decoder HD H.265+smartP AVBR/RTMP/RTSP/ONVIF Live Broadcast YouTube Facebook

Product features Ultra-clear input Multi-protocol live broadcast Open System High compression rate Advanced functions 4K30 x 2 srt/ndi/rtsp/rtmp/http/hls Open source code H.265+smartP Watermark subtitle, video mixing interface definition performance param
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After purchasing, please back up the NDI authorization code, one code per machine to avoid loss.

You can also use NDI DEMO without purchasing an NDI license. It can be used for 30 minutes after startup, and the screen will be black after 30 minutes, and it can be used again for 30 minutes after restarting. But this only affects NDI, not other protocols (such as SRT, RTMP, RTSP, HTTP, UDP, etc.).

Live platform access

Third-party software access

Examples of application scenarios



Mobile game live broadcast



Host game live broadcast



Online teaching

Fighting fish

NDI Tools (virtual camera)

Wireless transmission


Ali Dingding

Mobile live broadcast

Station B

Monitor NVR

Information Release

Taobao live broadcast





Product features Ultra-clear input Multi-protocol live broadcast Open system High compression rate Advanced functions 4K30 x 2 srt/ndi/rtsp/rtmp/http/hls Open source code H.265+smartP Watermark subtitle, video mixing interface definition performance parameters Core performance main chip : Hi3531DV100 CPU: ARM Cortex A9 dual-core @1.4GHz Memory: 2GB DDR3 Flash: 256MB Nand Flash Input interface output.



Ultra-clear input Multi-protocol live broadcast Open system High compression rate Advanced Features
4K30 x 2 srt/ndi/rtsp/rtmp/http/hls Open source H.265+smartP Watermark subtitles, video mixing



Core performance

main chip: Hi3531DV100
CPU: ARM Cortex A9 dual core @1.4GHz
Flash: 256MB Nand Flash

input interface

input interface: 2 HDMI 1.4 supports up to 4K30
Resolution: 4K 、 1080P 、 720P 、 1600x1200、1440x900、1366x768、1280x1024、1024x768、800x600、640x480
Encoding format: H.264 Baseline profile
  H.264 Main profile
  H.264 High profile
  H.265 Main profile
  MJPEG/JPEG Baseline
Encoding resolution: 4K 、 1080P 、 720P 、 360P
Frame rate: 1~60 adjustable
Multiple reference frames: Support SmartP, DualP
Maximum bit rate: 40Mbps
Rate control: CBR、VBR、AVBR

Audio parameters

input interface: HDMI
Sampling Rate: 48K、44.1K、32K、16K、8K
Encoding format: AAC、MP3、MPEG2、PMCA、PMCU

Network parameters

Wired interface: 10/100M/1000M RJ45 network port
Wireless interface: Support USB wifi module, support USB 4G module
Transfer Protocol: SRT, NDI, RTSP, RTMP, RTMPS, HTTP, HLS, UDP, unicast, multicast
ONVIF: stand by

Basic parameters

power supply: DC 12V 2A
Power consumption: <15W
Operating temperature: 0~70℃
size: 132×140×30 (mm length x width x height)

Software function

basic skills: WEB configuration, hot parameter update, firmware upgrade, network setting, password management
Special effects overlay: Logo, watermark, subtitle, rolling caption, mosaic, time stamp
Video mixing: Picture-in-picture, 4 pictures, 9 pictures, etc., support real-time switching, support mixing
Resource management: Custom font, upload watermark Logo image


Most encoder models already support HDCP and can be connected to PS4,

For Blu-ray players and other equipment, please contact customer service for details.

Note: Mobile phone access requires additional purchase of MHL adapter or Apple special adapter, wireless screen projector, etc.

Wireless network transmission







Our company has been certified and authorized by NewTek

One device supports any multiple NDI encoding output, and supports one NDI receiving and decoding

Purchase an NDI license to enjoy both NDI encoder and decoder functions




Note: According to NewTek’s authorization regulations, users who have not purchased NDI authorization can only use it for 30 minutes each time.




By opening the SRT protocol, the user can access any channel of the encoder

OBS, vMix and other software for secondary editing and publishing

Suitable for live broadcast, direct broadcast and other scenes




No installation, scan the code on the mobile phone (see instructions) to open the applet

Most of the functions of the web can be operated through the applet

Automatically discover all encoders in the LAN




Multi-platform live broadcast

Only one encoder is needed to push live streams to any number of platforms at the same time







Full frame rate de-interlacing

Support 1080i60/50 to 1080P6050 and

720i60/50 to 720P60/50




Multi-screen director

In addition to the input video of each HDMI, USB, network and other channels

The system also supports the arrangement and mixing of the pictures of multiple channels

And can switch in real time







Group management

When there are multiple encoding devices in the network, the devices will automatically network

Access any one to manage all encoders

Can generate unified playbill







remote Assistance

One-key remote assistance, no need to log in to PC

On-demand use, convenient and fast, to ensure privacy and safety











Expert Support:
Skype: meiqiao_1



Please be aware that due to your computer monitor display the color may have some difference between the picture and the physical item

Please according to you to buy the dress fabric, select the corresponding fabric color chart

Average rating: 5.0 based on 5 reviews
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