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To configure an SRT output in AWS Elemental Live, open the event’s Output Groups > Reliable TS, add an output, set Delivery Protocol to SRT, and match SRT Connection Mode to the downstream endpoint’s role. Before configuring it, coordinate the receiver’s address, port, latency, encryption settings, and network access with its administrator.
Gather the receiver and network settings
Get the following details from the downstream system administrator before editing the event. These settings depend on your deployment; AWS does not prescribe a universal destination address, port, latency, interface, or passphrase.
- Endpoint role: Is the receiver configured as an SRT caller or listener?
- Destination: What IP address and port should receive the stream?
- Latency: What value should Elemental Live use? Agree on a value with the receiver so the two ends are configured closely.
- Encryption: Will the connection use no encryption or AES encryption? If AES is enabled, agree on the key length and passphrase.
- Network access: Confirm that traffic can reach the destination. Depending on the network, this can require opening ports at the destination or allowing traffic from Elemental Live’s public IP address.
- Interface: Determine whether a particular interface is required in your installation. Use the field’s product UI tooltip rather than guessing an interface value.
- Redundancy: If you want a secondary destination, confirm that the receiver can accept two streams and switch to the alternate, and that the content provider can supply two completely identical source copies. If either condition is unmet, configure one destination instead.
AWS states that Elemental Live does not use an SRT stream ID when delivering output. Do not add a stream ID requirement to the output setup. See Amazon Web Services, Getting ready – AWS Elemental Live.
Create the SRT output
- Open the event in AWS Elemental Live and go to Output Groups.
- Choose Reliable TS, then select Add Output.
- Set Delivery Protocol to SRT.
- Set SRT Connection Mode to match the downstream endpoint. The pairing is detailed below.
- For the primary destination, enter the receiver’s IP address and port. AWS shows
srt://192.168.1.2:5000as an example format; it is illustrative, not a recommended address or port for your installation. - Select an interface only if your deployment requires one, using the UI tooltip to understand the field.
- Enter the latency value agreed with the receiver.
- Choose None or the agreed AES encryption level. If encryption is enabled, enter the passphrase agreed with the downstream administrator.
- Add a secondary destination only if you confirmed that both systems support redundant delivery as described above.
These are the output fields and workflow in AWS’s Creating the output – AWS Elemental Live guide.
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#1 Best Overall
URayCoder HD HEVC H.265 MPEG4 H.264 4K HDMI to Video Streaming IPTV Encoder for HDMI to RTSP RTMP HTTP UDP HLS SRT Facebook YouTube Live Streaming Server
- 【Innovative Product with Leading Technology】- Equipped with an advanced H.265 /H.264 dual encoding chip, supports 4K UHD (3840x2160) video input and output, with a maximum frame rate of 30fps at 4K resolution and up to 120fps at 2K and lower resolutions, delivering a smooth and detailed visual experience. It also supports HDCP 1.4 decryption, easily decoding various HDMI ultra HD video sources, delivering a cinematic visual experience for both professional live streaming and 4K ultra HD content transmission.
- 【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), FLV, WebRTC, TRTC, ICECAST, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- 【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- 【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
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Match SRT caller and listener roles
Elemental Live’s connection mode must complement the downstream endpoint’s mode. The caller initiates the SRT handshake; the listener accepts or rejects it. This affects who starts the connection, not who sends the program: Elemental Live remains the sender in either arrangement.
| Downstream endpoint role | Elemental Live SRT mode | Handshake initiator |
|---|---|---|
| Listener | Caller | Elemental Live |
| Caller | Listener | Downstream endpoint |
Use the endpoint role supplied by its administrator; do not select a mode based only on which device is sending the video. AWS explains the roles in Delivering TS using the SRT protocol – AWS Elemental Live.
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Zowietek ZowieBox 3G SDI NDI Video Encoder/Decoder, SDI NDI
- SDI NDI Encoder Decoder: Encode SDI signals to NDI or decode NDI signals to SDI. It supports NDI|HX3, NDI|HX2, and NDI|HX (Certified), but not full NDI (NDI|HB). Streamlines workflows with high-efficiency NDI|HX formats, ensuring seamless integration between different production systems. Note: ZowieBox cannot be used as an encoder and decoder at the same time. It can only switch between the two working modes, not use both modes at the same time
- AVoIP to NDI and SDI: It can decode AVoIP video streams (RTMP, RTSP, SRT) into NDI and SDI in decoding mode, seamlessly integrating diverse video sources into NDI-compatible workflows for enhanced efficiency in media production and broadcasting
- UVC to SDI Converter: Easily turn your UVC cameras into SDI cameras. With up to 1080@60fps decoding resolution, ZowieBox allows you to unfold more possibilities for webcam devices. Note: USB capture card functionality is not supported
- SDI Extender: Using two ZowieBoxes enables point-to-point transmission: one serves as an SDI encoder/transmitter, while the other functions as an SDI decoder/receiver. This setup allows SDI video signals to be transmitted via a LAN. Note: The SDI signal of ZowieBox (hardware before 10.1.13) is not compatible with ATOMAS SHOGUN INFERNO, SHOGUN ULTRA, Blackmagic Decklink Quad 2
- Standalone Live Streaming: Just plug and play, ZowieBox can stream videos PC-free, not affecting your computer performance at all. Support SRT caller/RTMP(S)/RTSP streaming protocol
Choose generic SRT or the MediaConnect option
For a destination other than AWS Elemental MediaConnect, use the generic SRT delivery protocol described above. If the destination is an SRT flow on MediaConnect, AWS recommends a different path: use the Reliable TS output group and select the AWS Elemental MediaConnect option rather than generic SRT. See AWS’s output types for delivery to non-AWS destinations documentation.
Check software compatibility
AWS’s output-type table lists SRT under Reliable TS for live transport stream output and identifies Elemental Live 2.22.2 as the version in which the option was introduced. This is a historical introduction point, not confirmation that the option is enabled on a particular appliance. Check the software version installed on your system and verify the available output types in its interface.
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Rank #3
ZowieBox, 4K HDMI NDI Video Encoder/Decoder, HDMI NDI
- Compact but Powerful Design: ZowieBox is smaller than a phone, featuring a tally light and LCD screen for streaming status. Capture console gameplay in up to 4K with zero-lag HDMI passthrough, while the built-in video encoder converts video for IP streaming. The IP stream can also be decoded back to a 4K HDMI signal.
- Standalone Game Streaming: Just plug and play—ZowieBox enables PC-free live gaming without affecting gameplay. As an RTMP hardware encoder and HDMI streamer, it delivers stable streaming directly from your source, making it ideal for gaming, live events, and professional broadcasting.
- NDI|HX3 Converter Technology: ZowieBox converts HDMI signals to NDI|HX3/HX2/HX, functioning as an NDI video encoder, or NDI Video Decoder for flexible IP workflows. Certified NDI technology enables low-latency gameplay streaming through OBS/vMix. Note: Encoder and decoder modes cannot run simultaneously; full NDI signals are not supported.
- UVC to HDMI Conversion: Supporting up to 4K@30fps and 1080p@60fps decoding, ZowieBox enables flexible conversion for webcam and video workflows. As a video decoder and HDMI to IP converter, it expands connectivity options for professional video devices. Note: USB capture card functionality is not currently supported.
- All-around Configuration Options: Control ZowieBox through its web UI on a PC, phone, or tablet. Manage connected PTZ cameras, tally light, video/audio, OSD, work mode, streams, network, and system settings. Support for VISCA over IP encoder workflows enables flexible PTZ control, while the dashboard provides video preview and system status.
Validate the configuration and troubleshoot
After configuring the output, confirm the receiver can accept the selected role, destination, latency, encryption, and any secondary stream. If the output does not connect or behave as expected, use these checks to narrow down the cause:
- No connection or handshake: Confirm caller/listener pairing first. A caller initiates the handshake; a listener waits for it. Then verify the destination IP and port and check that the network and receiver firewall permit the connection.
- Receiver is unreachable: Ask the network administrator to confirm routing and port access, including whether the destination must allow traffic from Elemental Live’s public IP address.
- Encrypted connection fails: Compare the encryption selection, AES key length, and passphrase at both ends. Encryption settings must match.
- Unstable recovery behavior: Compare the latency configured at Elemental Live with the receiver’s setting and agree on a close value. AWS’s setup instructions do not prescribe one universal latency.
- Secondary stream cannot be used: Confirm the receiver supports two streams and failover, and that the provider is supplying identical copies. Remove the secondary destination if those prerequisites are not met.
- SRT option is missing: Check the installed Elemental Live version and available output types. AWS lists 2.22.2 as the version that introduced the option, but the installed system’s interface is the practical check.
Or let it run in the cloud
For a separate use case—keeping uploaded videos live on a YouTube channel 24/7—StreamNeo runs the loop from the cloud: upload a recording or build a playlist, add your YouTube stream key, and go live. Your computer and home connection do not have to stay on. It supports any uploaded quality up to 4K 60fps at one flat price per slot, automatically recovers if YouTube drops the stream, and the first day is free with no card. Monthly billing is $9.99 per month. Start your free day with StreamNeo.
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UNISHEEN 1080P60 HDMI Video Encoder, H.265/H.264 Live Streaming Encoder, HDMI to RTSP/RTMP/SRT/HLS/WebRTC IPTV Encoder for YouTube Facebook Live, Browser Setup, No PC Software Needed
- 【Hardware H.265/H.264 Encoding at 1080P60】Dedicated hardware encoder delivers broadcast-quality 1080P60 streams with H.265/H.264 compression. Reduces bandwidth usage by up to 50% compared to legacy H.264-only solutions, while maintaining crisp, crystal-clear video output.
- 【Broad Protocol Support for IP Distribution】 Supports SRT, RTMP(S), RTSP, UDP, HTTP, HLS, WebRTC, TRTC, Icecast and SHOUTcast — integrate seamlessly with CDNs, surveillance NVRs, IPTV systems and browser-based monitoring dashboards. One device replaces multiple single-purpose streaming boxes.
- 【Browser-Based Setup in Minutes】 Set up in minutes through any browser — no software, drivers or OS compatibility issues. DHCP is enabled by default to prevent IP address conflicts on your network. Note: basic networking knowledge (IP address, RTSP/RTMP configuration) is recommended for advanced streaming setups.
- 【Compact Design with Flexible Deployment】Palm-sized form factor (approx. 90×54×29mm) fits easily behind monitors, on shelves, or in equipment racks. Low power consumption ensures reliable 24/7 operation for live events, remote monitoring, and digital signage.
- 【Professional Audio & OSD Overlay + 1-Year Warranty】 Supports HDMI embedded audio plus external 3.5mm input. Built-in OSD generator adds scrolling text, logos, or timestamps directly to the video stream — ideal for branding, event info, or security labeling. Backed by a 1-year warranty and 24/7 online technical support.
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HEVC MPEG4 H.265 H.264 HDMI to IP Network Video Encoder, 1080P HD Digital Video Audio Encoder Hardware Supports RTSP RTMPS UDP HLS SRT, for IPTV, Live Streaming, YouTube, Facebook, OBS, NVR, etc.
- ⭐【Innovative Product with Leading Technology】- Equipped with an advanced H.265/H.264 dual encoding chip, supports 1920x1080 resolution input and output, achieving 60fps high-definition presentation with realistic and delicate color reproduction and lossless detail. It also supports HDCP 1.4 decryption, easily decoding various HDMI high-definition video sources, delivering a cinematic visual experience for both professional live streaming and high-definition content transmission.
- ⭐【Multi-protocol and Multi-platform Compatibility】- Fully compatible with streaming protocols such as HTTP, RTSP, RTMP(S), SRT, HLS(M3U8), MP4, Multicast(UDP, RTP, PTL), ONVIF, FLV, it can simultaneously output 4 video streams with different protocols and push them to live streaming platforms such as YouTube, Facebook, Twitch, and Vimeo with one click. Simultaneous live streaming across multiple platforms can be achieved without additional equipment.
- ⭐【Highly Customizable Settings to Meet Individual Needs】- It supports adding static text, scrolling captions, brand logos, and timestamps. Users can freely adjust core parameters such as video resolution, frame rate, and bitrate, and also perform personalized editing functions such as video cropping, rotation, flipping, and mirroring. It supports dual input of HDMI embedded audio and line-in audio, with adjustable sound quality, making your live stream content more distinctive and allowing you to create a unique brand live stream style.
- ⭐【Stable and Efficient Transmission, Easy Operation】- Employing HDMI to Ethernet core connection technology, it ensures stable and reliable network transmission with low latency and no lag, adapting to various network environments. Equipped with an intuitive user interface and detailed instruction manual, no professional technical background is required; setup can be completed quickly after connecting the device. It is also compatible with multiple terminals such as computers and mobile phones for management, and the video stream status can be viewed in real time via a URL.
- ⭐【Lifetime Free Warranty and Technical Supports】- All URayCoder video codecs come with a lifetime free warranty and technical supports, supporting secondary development and feature customization to meet enterprise-level personalized needs. Meanwhile, we providing many kinds of customization services such as shell pattern printing, logo addition, hardware and function development, ensuring reliable quality and worry-free after-sales service.
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