Overview
DMB-8904A-EC encoder is a high compact portable with H.264 H.265 IPTV Streaming video Encoder, it supports audio and video collection by 4 channels HDMI input.Each HDMI input with 4 streaming out with RTMP/RTSP/HTTP TS/HTTP/FLV/HLS/SRT/UDP multicast/RTP multicast IP protocol optional. It is the perfect tool for live stream events, remote productions.
Features:
Multiple Connectivity Ports--Four HDMI input, one RJ45 networking port, two 3.5mm Audio port, one DC power jack (12V/1A)
Powerful Video Encoding--H.265 HEVC, H.264 AVC, MPEG-4
Multi-streaming out for multi-screen application--Video compression up to 1080P@60fps, 4 groups TS over IP streams with 4 different resolutions and 4 different bitrates by each HDMI channel input
Real-Time OSD Setting--The IP encoder allows to modify the OSD in real time during the streaming,Capable of OSD settings for logo, text and Scroll Caption
Multiple Protocols --HLS, RTSP, HTTP, UDP, SRT, RTP and RTMP(S) protocol ,ONVIF Network Video Protocol
Simple Operation and Easy Setup--User-friendly web browser-based GUI control
About US
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Technical Specifications
Video Input
Video compression: H.265 HEVC/H.264 AVC
Frame rate: up to 30fps
Video input: 4*HDMI (HDCP protocol) for option
Resolution: Max 4K 30 fps
Main stream:
1920x1080,1680x1056,1280x720,1024x576,850x480,720x576,720x540,720x480,720x404,704x576,640x480,640x360 auto.
Second Stream:
1920x1080,1680x1056,1280x720,1024x576,850x480,720x576,720x540,720x480,720x404,704x576,640x480,640x360 auto.
Third Stream:
720x576,720x540,720x480,720x404,704x576,640x480,640x300,352X288,320X240,320x180 auto.
Fourth Stream:
720x576,720x540,720x480,720x404,704x576,640x480,640x300,352x288,320x240,320x180 auto.
Bit-rate: 16kbps~12Mbps, CBR/VBR
Video pre-processing: Noise reduction, Sharpen, Filtering
Audio Encoding
Audio compression: AC3, AAC,AAC+,AAC++,MP3,MP2
Audio input: 4*HDMI embedded + 2*3.5mm
Sampling accuracy: 24-bit
Bit Rate: 48kbps~320kbps
Sample-rate: 44.1KHz, 48KHz
IP Streaming output
Transport protocol: TS over IP output, HLS, RTSP, HTTP, UDP and RTMP protocol
For each HDMI to IP output, supporting output 4 groups TS over IP streams (for each group the HLS, HTTP, RTSP, UDP and RTMP protocol all enabled) with 4 different resolutions (up to 1080p) and 4 different bit rates to meet different size screen and different bandwidth condition.
Connector: RJ45, 1000M
