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TBS2808 Comix 4K@30fps HDMI Video Encoder
User Manual
Copyright © TBS Technologies 2005-2024 All Rights Reserved
Address:
East Room, 3/F Bldg. B, Xinghong Industrial Park, Shuiku RD., Xixiang Town, Bao'an District, SZ, China, 518055
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Table of Contents
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Summary of Contents for TBS technologies TBS2808
- Page 1 TBS2808 Comix 4K@30fps HDMI Video Encoder User Manual Copyright © TBS Technologies 2005-2024 All Rights Reserved Address: East Room, 3/F Bldg. B, Xinghong Industrial Park, Shuiku RD., Xixiang Town, Bao’an District, SZ, China, 518055 1 / 17...
- Page 2 SAFETY NOTES Read the user’s manual before using the equipment, mainly "SAFETY RULES" paragraph. The symbol on the equipment means "SEE USER’S MANUAL". In this manual may also appear as a Caution or Warning symbol. WARNING AND CAUTION statements may appear in this manual to avoid injury hazard or damage to this product or other property.
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Page 3: Table Of Contents
Catalog 1. Product Introduction ............................4 1.1 Overview ..............................4 1.2 Specification ............................... 5 2. WEB UI Login................................ 6 3.WEB UI Management ............................7 3. 1 Dashboard ..............................7 3. 2 Encode ..............................7 3.2.1 Video Configuration ..........................8 3.2.2 Audio Configuration ..........................9 3.2.3 TS Configuration.......................... -
Page 4: Product Introduction
1. Product Introduction 1.1 Overview TBS2808 Comix is a professional 8 channels 4K HDMI Video Encoder that enables high-quality content streaming and display. It supports maximum of 4K@30Hz HDMI input and can stream to popular online social media platform, such as YouTube Live, Facebook Live, Twitch or to a custom specified RTMP/RTMPS servers. It supports HTTP, HLS(M3U8), RTSP, SRT, UDP/RTP unicast &... -
Page 5: Specification
Application 2: Live streaming to social media 1.2 Specification Model Comix 4K encoder HDCP HDCP 1.4 supported Input Video Input 8x HDMI 1.4a Audio Input HDMI embedded audio AC IN 110V~240V AC Rate 50/60hz Output Power Consumption Less than 45 Watt Video 3840x2160p_30hz, 1920x1080p_60/50/30/25/24hz, 1920x1080i_60/50hz, Video Input... -
Page 6: Web Ui Login
Output Protocol HTTP, HLS(M3U8), RTSP, SRT, UDP/RTP unicast & multicast, RTMP/RTMPS Audio Audio Codec AAC-LC, AAC-HE 24000/32000/44100/48000/64000/96000/128000/160000/ Audio Bitrate 192000/256000bps Audio Resample 48k, 44.1k, 32k 24000/32000/44100/48000/64000/96000/128000 Bitrate 160000/192000/256000bps System Ethernet / RJ45 1000 Base-T Ethernet interface Linux Control web GUI General Spec. -
Page 7: Web Ui Management
3.WEB UI Management There are 5 sections on Comix WEB UI, including Dashboard, Encode, Stream, System and Logout, allowing usersto setup and manage Comix encoder at any time. 3. 1 Dashboard Dashboard shows the system status: CPU and Memory usage, network data statistics of incoming and outgoing, HDMI inputs status. -
Page 8: Video Configuration
3.2.1 Video Configuration Video Codec: supports H.264 / H.265 Profile: H.264 profile: baseline, main, high H.265 profile: main Video Size: Auto,640x360,640x480,704x576,720x480,720x576,1024x576,1280x720,1680x1056,1920x1080,2048x1152,256 0x1440,2560x1600,3840x2160 Auto means the encode size (output resolution) is same as the input. Frame Rate: 5 ~60 fps. If the input source is 4K_30fps, it is recommended to set the output frame rate to 30fps. For example, inputsource is 1080p_60hz, the output framerate is recommended to be 60fps or 30fps (same frame rate as the source or a half as the source). -
Page 9: Audio Configuration
Input/Source 480P 360P 240P Resolution 854 x 480 640 x 360 426x 240 Bitrate 500-2000 Kbps 400-1000 Kbps 300-700 Kbps Tips: 1) The smaller bitrate, the more compression on the video, which will lead to reduce video quality. 2) The bitrate setting should be based the network status, at least ensuring enough bandwidth to transmit the data. -
Page 10: Stream
Batch setting: Make the other 7 HDMI channels having the same setting with the HDMI-1. (Only the values in “Video Config” and Audio Config” are the same, the ones in “TS Config” will be incremental.) 3.3 Stream TBS2808 Comix 4K encodersupports HTTP, HLS(M3U8), RTSP, SRT, UDP/RTP unicast & multicast, RTMP/RTMPS output. 3.3.1 HTTP stream setting Enable: Activate RTSP stream. -
Page 11: Rtsp Stream Setting
“Save”: Store the settings. URL: Shows the completely IP Address for the HTTP stream. 3.3.2 RTSP stream setting Enable: Activate RTSP stream. Port: Set the port for HDMI 1. With RTSP protocol, the 8 HDMI channels can only use a same port Suffix: Set a name of the RTSP stream. -
Page 12: Udp Stream Setting
Unicast is the term used to describe communication where a piece of information is sent from one point to another point. In this case, there is just one sender and one receiver. Multicast is the term used to describe communication where a piece of information is sent from one or more points to a set of other points. -
Page 13: Hls Stream Setting
RTMP/RTMPS push URL syntax: （1）rtmp:// server:port/appname/playpath （2）rtmp://username:password@server:port/appname/playpath （3）rtmps:/xxx.xxx.xxx/stream_name/key_xxxxxxxx Examples: Youtube rtmp://a.rtmp.youtube.com/live2/2za0-4pgx-c7ha-xxxx-xxxx{stream_key} Twitch: rtmp://live-dfw.twitch.tv/app/xxxxxxxxx{stream_key} Wowza: rtmp://2012:Admin1998@media.xx-mediaserver.com:1935/8018/xxxxxx Facebook (requires RTMPS): rtmps://live-api-s.facebook.com:443/rtmp/xxxxxxxx {stream_key} 3.3.6 HLS Stream Setting Enable: Activate HLS(m3u8) stream. Suffix: Set a name for HLS stream. Port: Set the port for HDMI1. The other 7 HDMI channels will use the same port automatically. “Save”: Store the settings. -
Page 14: Srt Stream Setting
3.3.7 SRT Stream Setting Enable: Activate SRT stream. Modes: Supports Listener, Caller and Rendezvous. “Save”: Store the settings. URL: Shows the completely IP Address for the HLS stream. Listener: The "agent" can be contacted by any peer caller. Note that a listener can accept multiple callers, but srt-live-transmit does not use this ability;... - Page 15 SRT supports 3 kinds of AES encrypted keys. The key length can be 16（AES-128）, 24 (AES-192) or 32(AES-256). The passphrase can be set by any combination of letter (a~z, A~Z), number (0~9) and special characters (“!@#$%^&*?”).For example, you can set AES-16 to AbcD1234efgh%&#! The passphrase can be set manually or be created automatically by clicking “Generate”...
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Page 16: System
Gateway: Input the correct address to match local network. “Save”: Store the settings. 1) TBS2808 Comix encoder’s default static IP is 192.168.1.168. When first time setup the encoder, please make sure both the encoder and the PC/Laptop connect to a same Network, also PC/Laptop has the same IP range as Encoder’s. -
Page 17: Login Password
3.4.2 Login Password Set new login password: Only need to inputnew login password and click “Save” button to activate it. 3.4.3 System Reboot Reboot: restart the encoder. Reset: reset encoder’s system to the default IP address 192.168.1.168 and password 123456. (The other encoding settings won’t be reset.) Notes: If you want to reset encoder’s encoding parameters, please go to “Stream”...
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