DDMALL Technology

DDMALL Technology is the proprietary brand of Atel Technologies Co., Ltd. As a company comprised of R&D and manufacture, we have been dedicated to hardware video codec products for over 20years. Foot on video over IP industry, we have developed a series of hardware HDMI over Ethernet transmitters, extenders, live video encoders, decoders, A/V processors, matrix switchers, HDMI cables etc. To meet the ever-growing segmented market demands and keep our customers one-step ahead in the market, we will stay innovative and sharpen our technology to provide more versatile, reliable, stable but less cost and carbon footage solutions for video transmission, distribution and live streaming.

HEM-4K is a 4K OEM-ready audio and video encoding module that supports various streaming media protocols like RTP, RTSP, RTMP, RTMPS, UDP, TCP, HLS, SRT. It simplifies the overall system design, reduces product development time and total cost of ownership. HEM-4K is an integration of standard hardware and software audio/video systems with H.265/H.264 high-efficiency codec, providing all kinds of docking interfaces. It allows third-party software or hardware types for docking. This ultra HD coding module supports HDMI input up to 4K@30Hz and encoding output up to 4K@30Hz or 2K@60Hz with video bitrate up to 64Mbps. Moreover, to meet the segmented market demands, we provides hardware and software customization as well as firmware update. Buying this encoding model, customers can be assured and focus more on the final application of their systems and realize long-distance video audio transmission or live streaming easily.

 

Oustanding Features of DDMALL 4K Coding Module

1, Integration of standard software and hardware audio/video system.

2, Compact form factor—save space and ultra-low power consumption.

3, Universal design-reduce product development time and total cost.

4, Ultra-high quality video—support input up to 4K@30Hz and encoding output up to 4K@30Hz or 2K@60Hz; video bitrate is up to 64Mbps.

5, High-efficiency encoding—support H.264/H.265

6, Support almost main protocols like RTP/RTSP/RTMP/RTMPS/UDP/TCP/HLS/SRT etc. and provide firmware update for special requirements of different industries on streaming media.

7, DDNS—Leveraging this function, users can realize intranet traversal, remotely control the encoder through domain, and set up video transmission on public Internet.

8, Provide all kinds of docking interfaces—support third-party software and  hardware types for docking.

9, Support hardware customization—different hardware form factors can be designed based on same standard.

10, Support software customization.

Starter Kit

To help customer quickly debug and use the functionalities of encoding module, and save total cost of ownership, DDMALL also developed corresponding debugging I/O board, which provides I/O interfaces for module audio and video connection, network connection etc. Users can run all of functionalities of encoding module by embedding the module into the I/O interface on the debugging board. One I/O board can load up to 4 encoding modules simultaneously. Moreover, the encoding module + I/O board can be put into use directly as a multi-channel audio and video encoding device.

2、Network transformer connection