
Overview
Portable Wireless HDMI Encoder: The video encoder is 76*36*14mm/38g only. With built-in 5G+2.4G WiFi antenna for stable and stronger wireless network connection, ideal for outdoor live streaming scenarios especially those applications in motion.
2K HDMI Encoder Module: With easy take-off semi-clear case, the encoder can work as a HDMI encoder module for better integration with your live prodution systems. With H.265 & H.264 SRT, HLS, RTMP/RTMPS, RTSP/ONVIF, UDP, Multicast, and Unicast, the hardware encoder allows HDMI input in up to 1080p@60Hz, and encoding output in up to 1080p@30Hz, 24Mbps.
Low-Power Encoding: With power consumption is only 2.4W, it is powered by USB-C connection to the signal source or power bank. At the same time, It supports adding/editting OSD in real time during streaming without interruption, and previewing the input signal status through web UI.
USB Control: The USB-C port supports USB commands control for the Windows, iOS, Android, and Raspberry Pi systems, meeting the demands of different development requirements for unified management of your whole video systems. Contact us to get the document for further integration.
Multi-Camera Streaming with NTP Sync: When you deploy multiple HEM-2KW encoders in your applicastions, you can enable NTP time sync and frame sync for your multi-camera streaming system. Moreover, the HDMI encoder allows you to go live with one click on the device button that you can start/stop streaming by simply pressing the button. Support multi-channel streaming that you can go live to up to 4 live platforms simultaneously like YouTube, Facebook, Twitch, and Wowza etc.
Cloud Control Encoder: The HEM-2KW is a Cloud supported HDMI encoder. No matter where you are, you can control and manage your encoders in real time remotely when the encoders are network connected. Pair with DDMALL decoders, you can also manage your stream distribution through the Cloud system.

Mini & Low-Power HDMI Encoder Module
The HEM-2KW is only 76*36*14mm/38g with semi-clear & easy take-off acrylic case. It is powered by USB-C connection to your signal source or power bank with power consumption 2.4W only. With built-in H.265 & H.264, the encoder allows HDMI input in up to 1080p@60Hz, and encoding output in up to 1080p@30Hz, 24Mbps. It is the most portable wireless encoder for live streaming on the market.


USB Drive Ready for USB Commands Control
The HEM-2KW comes with USB-C interface. It supports USB commands control for Windows, iOS, Android, and Rasperry PI systems. Customers can easily integrate the module with their live production systems for unified management regarding their requirements.


NTP Sync & Cloud Control
The HEM-2KW supports NTP time sync. and frame sync, which is crucial for multi-camera streaming. It is a cloud-based HDMI encoder, which can be controlled and managed through DDMALL Cloud. Users can effortlessly set the network parameters, video parameters, audio parameters, system parameters enable/disable text/picture/time OSD, streaming parameters, preset scenes, group encoders decoders, and manage all online distributions.
Parameters
| Power Supply | 5V/1A(USB-C connection) | Power Consumption | 3W |
| Work Temperature | -10~50℃(14~122℉) | Storage Temperature | -20~85℃(-4~185℉ |
| Work Humidity | 10%- 90%RH (Non-condensing) | Weight | 38g |
| Size | 76x36x14mm | MTBF | 30,000h |
| HDMI Standard | HDMI 1.4A | Codec |
H.265 & H.264 |
| Supported HDMI Input |
1920×1080P@60/50/30/25/24Hz 1280×720P@60/50Hz |
Supported Encoding Output |
1920*1080@30Hz,1280*720@30Hz, 960*720@30Hz,960*540@30Hz,640*480@30Hz, 360*200@30Hz Max. Reso. of Primary Stream in 1920*1080@30Hz 24Mbps,Max. Resol. of Secondary Stream in 1920*1080p30Hz 6Mbps |
| Video Bitrate | 32Kbps~24Mbps | Audio Input | HDMI embedded audio |
| Audio Codec | AAC and G7111U | Audio Bitrate | 32kbps~256kbps |
| Supported Protocols | SRT, RTMP/RTMPS, RTSP/Onvif, UDP, HLS | Control Method | web UI & Cloud |
| Default IP | 192.168.1.251 | Default web UI Login Credentials | username/password: admin/admin |