TBS2603au NDI

TBS2603au NDI®|HX2 supported H.265/H.264 HDMI Video Encoder & Decoder

TBS2603au is a NDI®|HX2 supported H.264/H.265 HDMI video Encoder.



TBS2603au is a NDI®|HX2 supported H.264/H.265 HDMI video Encoder, a professional HD video Encoder/ Decoder, and a HDMI/USB video recorder.

TBS2603au is a NDI®|HX supported H.264/H.265 HDMI video Encoder, a professional HD video Encoder/ Decoder, and a HDMI/USB video recorder.

As an encoder, TBS2603au allows to send your video source through the local network, over Ethernet in normal protocol of HTTP/HLS/RTSP/RTP/UDP/RTMP/RTMPS/SRT, or in NDI®|HX streams for use with other NDI®|HX compatible systems.

As a decoder, TBS2603au supports video source from HDMI video, IP streams or NDI®|HX streams. It supports “H.265 Main Profile, Level 4.1 & H.264 Baseline/Main/High Profile Level 4.2” decode. Up to H.265 Main 1920×1080@60fps decode.

NDI®|HX products use a high efficiency, low bandwidth form of NDI® to deliver full resolution, full frame rate video over bandwidth-restricted local and wide area networks with the option to use 100 Megabit Ethernet or Wi-fi technology.


  • Visual input (Preview)
  • HDMI video input, UVC Camera input or NDI®|HX streams input.
  • NDI®|HX streams output, HDMI video out
  • H.264/H.265 Encode & Decode, up to 1920x1080P_H.265@60fps Encode. And H.265 Main Profile, Level 4.1 Decode
  • HDMI-embedded & Line-in Audio input
  • AAC, MP3, MP2, PCMA audio encoding
  • Support video recording via USB, in the format of MP4/TS/FLV/MKV/MOV
  • Bit rate is adjustable 500kbit/s -20Mbit/s
  • Support HTTP, HLS(m3u8), RTP/UDP Unicast, Multicast, RTSP, RTMP/RTMPS, ONVIF, SRT
  • Support inserting Logo, Text, Mosaics and Time Display to the video
  • Support output displayed video resolution and frame rate setting (max 1920x1080P@60hz)
  • Support HDCP and HD blue-ray
  • Flexible and friendly webpage control
  • Support ROI (Region of Interest), up to 8 regions
  • H5 Player
  • Video Rotator: 0 degree/90 degrees/180 degrees/270 degrees
  • Stable and effective, support 7 x 24h working time


As HDMI encoder

As HDMI Decoder

Live streaming to social media


Model Number TBS2603au
Video Input 1x HDMI 1.4, NDI®|HX streams, 1x USB2.0 from UVC Camera
Audio Input HDMI-embedded, Line-in (Jack 3.5mm)
OLED display IP, input video resolution, CPU utilization, Core temperature
Video Input Resolution 1920x1080P_50/60HZ; 1920x1080I_50/60HZ; 1280x720P 50/60HZ;
720×576;640×480, and etc.
Video Output Resolution 1920x1080P@60fps; 1680×1050; 1280×720; 1024×576; 850×480;
720×576; 720×480; 640×480; 480×360; 360×240; auto; customized and etc.
Video Encode H264 base line, H264 Main, H264 High, H265 Main
Video Bit Rate 0.5Mbps-20Mbps
Bit Rate Control CBR, VBR, AVBR, FIXQP
Protocol NDI®|HX HTTP, HLS, RTSP, RTP/UDP Unicast/Multicast, RTMP(RTMPS), SRT
Audio Encode AAC, MP3, MPEG2, PCMA
Audio Sampling rate 16K, 32K, 44.1K, 48K
Channel Stereo (R + L) or Mono (R/L)
Audio Sampling precision 16 bit
Audio Bit Rate 32Kb/s ~ 256Kb/s
Network Stream IN
Video H264, H265
Audio MPEG2, MP3, AAC
Protocol NDI®|HX stream, HTTP, HLS, RTSP, RTP, UDP, RTMP(pull)
Video codec H.265 Main Profile, Level 4.1; H.264 Baseline/Main/High Profile Level 4.2
Audio codec Mpeg2, MP3, AAC
Source HDMI in decode; Network stream decode, NDI | HX decode
USB record To USB flash disk or USB hard disk
Format *.MP4; *.TS, *.FLV, *.MKV, *.MOV
Ethernet / RJ45 1000 Base-T Ethernet interface
Supported System Windows XP/VISTA/SERVER/WIN7/WIN10; Linux; MAC OS
Control WebUI
General Spec.
Dimension 100 * 60 * 31.5mm
Power Consumption Less than 6W

Related Projects