Overview

Digicast multiscreen multiprotocol series IPTV Encoder are designed to address the increasing demand for video delivery to Internet and mobile devices. DMB-8904 Classic H.265 HEVC, H.264 HD 4 Channel IPTV Encoder supports audio and video collection by 4-Ch HD HDMI or 4-Ch SDI input simultaneously. For each channel input supports output 2 channels IP streams with two different resolutions (one higher resolution, the other one lower resolution), each channel of IP stream support two kinds of protocols output option.

he Encoder can deliver H.265, H.264 encoding video streams by 16 channels independent IP output to various servers for IPTV & OTT application, such as Adobe Flash Server, Wowza Media Server, Windows Media Server and some other servers based on HLS/ UDP/ RTP/ RTSP/ RTMP/ HTTP/ ONVIF protocols. Moreover, providing username, password matching function which required from destination server, in order to avoid the streaming which do not authorized.

 DMB-8904 4 Channels Encoder is suitable for professional broadcast level IPTV & OTT system construction, hospitality IPTV application, Remote HD multi-window video conference, Remote HD education and Remote HD medical treatment etc.

Features

• Video InputVersion option: 4-Channels HDMI input+3.5mm audio                                                                      4-Channels SDI input/loop out +3.5mm audio                                                          4-Channels HDMI input/loopout+3.5MM audio

• Support RTMP User name and Pass word for authentication of IPTV Server
• Insertable of logo and Scroll Caption; Adjustable of audio gain;
• OSD insert LOGO: Providing overlay LOGO and Text in different location of screen
• Support up to 4 TS over IP stream out each HDMI/SDI channel
• Preview streaming for previewing and monitoring the Real-time streaming
• DMB-8804 Series Support H.264 Main Profile/H.264 High Profile and MP3 & AAC audio compression
• DMB-8904 Series support H.265 HEVC, H.264 Main Profile/H.264 High Profile and MP3 & AAC audio compression
• Bitrate mode: CBR/VBR
• Capable of image parameter settings
• Switchable of audio output mode: Left, right and Stereo
• Configurable of Multi-Screen, Multi-Protocol, Low bitrate with high quality image.
• Providing SRT,HLS,RTSP/HTTP/UDP/RTP or RTMP protocol, Multi-resolution and Multi-protocol output for destination server(Wowza, ustream, Twitch , Facebook, Yutube ETC) and multi-screen for different size devices

HLS Protocol:

Any iOS browsers (Iphone, Ipad, MacBook etc) are able to have streams from IPTV  Streaming Encoder in Anytime, Anywhere by HLS protocol without install any software players.

RTMP Protocol:

Any terminal devices/decoders are able to have streams from IPTV Streaming Encoder directly by RTMP protocol with software players (such as VLC).

RTP/UDP Protocol:

UDP/RTP support SPTS Multicast/multicast 

• Support HDCP protocol(HDMI input Version)
• Support ONVIF Network Video Protocol
• Support multiple equipmentdisplay at the same time on a computer
• System supports WINDOWS XP/VISTA/SERVER2003/SERVER2008/WIN7 32 and WIN7 64, LINUX
• Web-based management.
• Full-duplex mode 1000M

Application

• Digital TV Broadcasting System
• Digital TV Programs Transmission
• Hotel TV System
• Head-end system of Digital TV branch network
• CATV Broadcasting system
• Edge side of Digital TV backbone network

SPECIFICATIONS

VIDEO Encoding

• Video compression: H.265 HEVC/H.264/AVC High/Main/BaselineProfile Level 4.0
• Video inputs: 4 input version:4*HDMI input/4*SDI in/loopout/4*HDMI in/loopout

• Resolution:

Main stream:

1920x1080,1680x1056,1280x720,1024x576,850x480,720x576,720x540,720x480,

720x404,704x576,640x480,640x360,auto

Sub-stream:

1280x720,800X450,720x576,720x540,720x480,720x404,704x576,640x480,

640x300,352X288,320X240,320X180 auto. 

• Bit-rate: 16kbps~12Mbps, CBR/VBR
• Video pre-processing: Noise reduction, Sharpen, Filtering

AUDIO Encoding

• Audio compression: AAC, MP3
• Sampling rate: Adaptive, selectable of re-sample.
• Sampling accuracy: 24-bit
• Bit Rate: 48Kbps, 64Kbps, 96Kbps, 128Kbps, 160Kbps, 192Kbps, 256Kbps
• Re-sample:32KHz, 1KHz

IP Streaming output

• For each video input to IP output,4*TS over IP stream out (SRT,HLS,HTTP/RTSP/UDP or RTMP protocol) 2 Channels with higher resolution (up to 1080P) for large screen application, 2 channels with lower resolution (up to 720P) for small screen application
• Connector: RJ45, 1000M

GENERAL OPTIONS

Physical And Power

• Voltage: 220V
• Consumption: less than 20W.
• Operating temperature: 0~45℃(operation), -20~65℃(storage)
• Dimensions: 483mm(W)*240mm(D)*5mm(H)
• Weight: 3Kg/pc

DIAGRAM