Overview

Compact & Low-Power Wifi Encoder: Power consumption is 3.4W; the encoder is powered by USB connection to the signal source or a mobile power bank without power adapter. 

Ultra-HD Video Streaming: Support up to 2160p@30Hz HDMI input, 2160p@30Hz HDMI loop out in zero delay, and up to 2160p@30Hz streaming output at video bit rate up to 64Mbps with H.264 or H.265 compression. This HDMI encoder secures your video in 4K quality everywhere. 

Live with One Click on the 4K Encoder: This streaming encoder allows user to start or stop streaming with one click on the encoder button. It empowers multistreaming function that it can push streams to 4 live platforms simultaneously in 1080p@60Hz at high video bitrate. You can live on YouTube, Facebook, Twitch, Wowza, Dacast, etc.

Quality Wi-Fi6 for Stronger Network Connection: Built-in dual-Wifi 6 antenna to secure the stable and high-quality wireless network connection. 

Wifi Roaming HDMI Encoder: This wireless HDMI encoder support Wifi roaming. All Wifi routers and repeaters （must support Wifi roaming protocols) are set with same SSID and password over the LAN. The HED-4KW automatically detects and switches to the AP with strongest signal without interrupting the video transmission. Switching of AP takes 0.5s only in 5G environment. 

More Functions: Real-time OSD setting; Stream video preview from web UI. Video output bit rate up to 64M in 4K with HEVC. Support protocols like SRT, HLS, RTMP, RTMPS, RTSP, RTP, TCP, UDP, Multicast, Unicast, etc. 

Introduction

The HED-4KW is a wireless, compact, and energy-efficient HDMI encoder consuming only 3.4W and being powered by USB connection. It enables live streaming in 4K@30Hz and one channel of 4K zero-delay loop out, achieving crystal-clear video at video bit rate up to 64Mbps using HEVC/AVC compression. Users can easily start/stop streaming with a single click, conveniently adjust the OSD settings, and preview the video stream in real-time using the embedded web UI. With built-in dual-WiFi 6 antennas, the wireless streaming encoder has more stable network connections. This wireless HDMI encoder support Wifi roaming. All Wifi routers and repeaters （must support Wifi roaming protocols) are set with same SSID and password over the LAN. The HED-4KW automatically detects and switches to the AP with strongest signal without interrupting the video transmission. Switching of AP takes 0.5s only in 5G environment. The wireless encoder supports simultaneously streaming on up to 4 platforms (YouTube, Facebook, Twitch, etc.) in 1080p@60Hz with different protocols SRT, HLS, RTMP, and RTMPS. 

Hardware Appearance

HDMI In: HDMI 1.4A, HDMI input up to 2160p@30Hz;

Micro USB Port:  Powered by USB connection to the signal source or a power bank; 

Set Button: Switch the encoder work mode; One-click start/stop streaming in real-time; Long press to reset factory settings;

LED Indicators: Indicate the power condition and the encoding status;

Alternate Button: Wait to add more functions

HDMI Out: HDMI 1.4A, encoding output & zero-delay local loop-out up to 2160p@30Hz;

Micro SD Card Slot: reserve for recording function. (This function will be added by firmware update soon)

Key Features

Streaming on the go: Extremely compact: 110.2*18.45*38.4mm(L*W*H) and low power consumption: 3.4W. It can be conveniently powered with USB connection to the signal source or a mobile power bank. With its easy installation and flexible streaming capabilities, this encoder provides a seamless solution for live streaming anywhere you go.

Crystal-Clear Streams &  Real-Time Local Loop Out: Wtih HEVC/AVC codec, the video encoder enables UHD video passing through with impressive features. It handles up to 4K@30Hz HDMI input, delivers 4K@30Hz encoding output at video bit rate up to 64Mbps, and offers 4K@30Hz zero-delay HDMI loop out. This ensures that your video is securely transmitted in 4K quality, providing an exceptional viewing experience to your audiences. 

Dual Wi-Fi 6 for Better Streaming Experience: Equipped with high-quality dual-WiFi 6 antenna, the 4k streaming encoder enables more efficient wireless network connection, securing your video experience, providng more stable streaming solution. 

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