DDMALL HEV-4KW & HDD-20W Portable 4K HDMI Wifi Encoder Decoder for Live Streaming

DDMALL HEV-4KW and HDD-20W is the most portable HDMI over Wifi SRT encoding and decodling solution in 4K resolution. Both the HDMI encoder and decoder are mini in size only 75x32x15mm and lightweight in 25g. With HDMI type-A male connector, they can be directly plugged to the HDMI source/display directly and powered by USB connection. With built-in H.265 and H.264 codec, the HEV-4KW supports up to 2160p@30 HDMI input and up to 2160p@30 encoding output at up t o 64Mbps; while the HDD-20 decoder supports up to 2160p@60 IP stream input and up to 2160p60 HDMI output. Both are SRT protocol supported for secure, low-latency and high-quality video delivery in UHD resolution. More over, they are wireless connected to the network through 5G or 2.4G Wifi connection.  Parameters HEV-4KW Encoder:  Power Supply 5V/1 A （USB cable powered ） Power Consumption 2.6W Work Temperature -10~55℃ （14~149℉） Storage Temperature -20~85℃ （-4~185℉） Work Humidity 10%- 90%RH (Non-condensing) Weight 25g/0.055lbs Dimension 75mm(L)*32mm(W)*15mm(H)/ 3.94×1.26× 0.59in MTBF(mean time between failures) 30,000h Video Input Standard HDMI 1.4A Video Codec H.265/HEVC and H.264/AVC Supported Protocols SRT, HLS, RTP, RTSP, RTMP, RTMPS, UDP, TCP, Low Latency, Multicast and Unicast. Supported Input Resolution 2160p@30/25/24Hz, 1080p@60/50/30/25/24/23Hz, 720p@60/50/30Hz Supported Output Resolution 2160p@30/25/24Hz, 1080p@60/50/30Hz, 720p@60/50/30Hz, 960×720@60/50/30Hz, 960×540@60/50/30Hz, 640×480@60/50/30Hz, 360×200@60/50/30Hz. Frame rate can be selected by yourself. Primary stream supports maximum of 3840*2160@30Hz，secondary stream supports maximum of 1080p@60Hz Video Bitrate 128Kbps~64Mbps Audio Input Standard HDMI, 3.5mm analog, Mic in, Line in Audio Encoding Format G.711u, AAC Audio Bitrate 32kbps~256Kbps Wireless Standard 802.11a/n/ac 5G，802.11b/g/n 2.4G Control Method Web UI/DDMALL Cloud AP Mode Wi-Fi Info. SSID：HEV-4KW；password：12345678 AP Mode Default IP 192.168.1.252 Default Web UI Login Credentials user/password: admin/admin GOP Tunable Compression Profile BaseLine, Main, High   HDD-20W decoder：   Power Supply  5V/1 A （USB cable powered ) Power Consumption 2.6W Work Temperature 10~65℃ （14~149℉） Storage Temperature -20~85℃ （-4~185℉） Work Humidity 10%- 90%RH (Non-condensing) Product Weight 25g/0.055lbs Product Dimension 75x32x15mm/2.95x1.26x0.59in MTBF(mean time between failures) 30,000h Video Input Standard HDMI 2.0 Video Codec H.265/HEVC and H.264/AVC Supported Protocols  RTSP, ONVIF, UDP, TCP,      Supported Output Resolution 3840*2160p@60/50/30/25/24Hz, 1920*1080p@60/50/30/25/24Hz, 1920*1080i@60/50Hz, 1280*720p@60/50Hz Supported Stream Input Resolution 3840*2160@60/30Hz,1920*1080p@60/30Hz, 1280*720p@60/30Hz  Audio Input Standard HDMI embedded audio input, 3.5mm analog Audio Encoding Format G.711u, AAC Compression Profile BaseLine, Main, High Control Method Web UI/DDMALL Cloud System