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NDI SRT OBS PTZ IP Addr YouTube Upgrade

Category - Encoding

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How to set encoding bitrate
Log in to the web UI and go to Setting > Video > Encoder. Separate settings are available for Main Stream and Secondary Stream. Select your rate control mode: CBR (default), VBR, or AVBR. Enter your desired bitrate value: Main stream: 64kbps – 51200kbps (default 12000kbps) Secondary stream: 64kbps – 25600kbps (default 6000kbps) Click Save...
How to configure SRT Caller Listener Rendezvous Mode
Listener Mode (local SRT service) Go to Setting > Streaming > LAN Stream. Locate the SRT Listener section. Configure port, Stream ID, passphrase, and key length. Enable the service — the device will listen for incoming SRT connections. Caller Mode (push to remote SRT server) Go to Setting > Streaming > WAN Stream. Click +...
How to configure SRT related parameters
Adjustable SRT parameters include: Port: Network port for SRT transmission (default 9000 for listener) Stream ID: Identifies the stream path (required for routing) Passphrase: Encryption password for secure transmission Key Length: Encryption strength (16/24/32 bytes) Latency: Buffer delay (200–1500ms) — increase for unstable networks ⚠️ Disable the SRT service before modifying settings; changes take effect...
How to use SRTMiniServer for streaming
Set up SRTMiniServer on your receiving computer/server. Configure SRT Listener mode on the server with your chosen port and Stream ID. On ZowieBox Pro, add a new WAN stream with SRT Caller mode. Enter the server’s IP address, port, and matching Stream ID. Enable the stream — ZowieBox Pro will connect to SRTMiniServer automatically.
How to stream to OBS by SRT
In OBS, add a Media Source and input the SRT stream URL from ZowieBox Pro (Listener mode). Alternatively, set OBS to SRT Listener mode and configure ZowieBox Pro as SRT Caller to push to OBS. Match port, Stream ID, and passphrase settings on both sides. Adjust latency based on your network stability.
How to decode/encode SRT to ZowieBox Pro using vMix
ZowieBox Pro encoding → vMix receiving Set ZowieBox Pro to SRT Listener mode In vMix, add an SRT input using the ZowieBox Pro SRT URL vMix encoding → ZowieBox Pro decoding Set vMix to push an SRT stream On ZowieBox Pro (Decoder mode), add an SRT WAN stream with Caller mode Enter vMix’s SRT server...
How to get RTSP streaming URL
Log in to the web UI and go to Setting > Streaming > LAN Stream. The RTSP stream URLs for main and secondary streams are displayed on this page. Click the copy button next to the URL you need. RTSP is enabled by default and cannot be disabled. RTSP authentication can be enabled in the...
Does ZowieBox Pro support saving video files to local disk?
Yes. ZowieBox Pro supports three local/network storage options for recording: TF card slot USB 3.0 storage devices NAS network storage (CIFS protocol) ⚠️ Only one storage destination can be used for recording at a time.
Can I record and encode at the same time?
Yes. In Encoder mode, you can simultaneously encode live streams (RTMP/SRT/NDI) and record video files to local storage. Both operations run independently without impacting each other, as long as your storage device meets the minimum speed requirement (20MB/s).
How to use video recording function
Ensure a TF card, USB drive, or NAS is connected and recognized. Go to Setting > Streaming > Record. Configure recording settings: file format (MP4/TS/MOV), file split mode (time/size/disabled), and file prefix. Click the Record button on the dashboard or preview page to start recording. Recorded files can be previewed, downloaded, or deleted in the...
What video formats does recording support?
Container formats: MP4 (default), TS, MOV Video codec: H.264 / H.265 (matches encoding settings) Audio codec: AAC Supported file systems: exFAT, FAT32, EXT4 💡 FAT32 has a 4GB maximum file size limit; use exFAT for long uninterrupted recordings.
How to stream to YouTube
Two methods available: Account login method: Select YouTube as service, log in directly, and go live. RTMP manual method: Enter YouTube’s RTMP server URL and stream key. Enhanced RTMP is supported for H.265 streaming to YouTube.
How to stream to Facebook
Go to Setting > Streaming > WAN Stream and click + Add. Select RTMP(S) protocol. Paste your Facebook Live RTMP server URL and stream key. Configure bitrate and resolution settings. Save and enable the stream to go live on Facebook.
How to stream to Twitch
Add a new WAN streaming task with RTMP(S) protocol. Enter the Twitch ingest server URL closest to your location. Paste your Twitch stream key. Set encoding bitrate (recommended 4000–6000kbps for 1080p60). Start streaming.
How to stream to Wowza
Add a new WAN stream. Choose RTMP(S) or SRT protocol based on your Wowza server configuration. Enter the Wowza server address, application name, and stream name. Configure authentication if required by your server. Save and start streaming.
Can I stream to multiple platforms at once?
Yes. ZowieBox Pro supports simultaneous streaming to multiple destinations: Up to 2 RTMP streams 1 SRT Caller stream 1 SRT Rendezvous stream Local RTSP/SRT services remain active Note: WAN streaming and NDI streaming cannot be enabled simultaneously due to bandwidth limitations.
Can store multiple streaming keys for YouTube?
Yes. You can create multiple separate WAN stream tasks, each with its own YouTube server/key configuration. Save them as presets and enable/disable as needed without retyping credentials.
Suggestions for audio asynchrony when streaming to YouTube
Ensure stable network connectivity — use wired Ethernet instead of Wi-Fi for streaming. Enable NTP time synchronization on the device for accurate timestamping. If using SRT, slightly increase the latency buffer value. Verify the audio sample rate is set to 48kHz (default) for maximum compatibility. Check YouTube’s stream health dashboard for buffering issues.
How to use OSD text / timestamp / image overlay
Go to Setting > Video > OSD. Click Add Canvas and set the canvas size to match your encoding resolution. Click + Text to add custom text or timestamp: Customize font size, weight, color, stroke, and background Timestamp format is configurable (date first/time first, display format) Click + Image to upload a JPG/PNG overlay (max...
How to use OSD scoreboards
In the OSD menu, click the scoreboard button to add a scoreboard element. Customize font size, color, and display dimensions. Adjust scores in real time via the web UI during live events. Scoreboard updates take effect immediately on the live output stream.
How to use AI Tracking function
Ensure ZowieBox Pro is in Encoder mode and an HDMI video source is connected. Go to Setting > Video > AI Tracking. Toggle Enable to turn on AI tracking. Configure parameters: framing, target position, single/group mode, movement speed. Connect a supported PTZ camera — ZowieBox Pro will control PTZ movement automatically to keep subjects centered....
How to use Chroma Key green screen
Go to Setting > Video > Chroma Key. Enable the chroma key function. Select your key color: Green (default), Cyan, or Purple. Adjust luminance weight and chroma threshold for clean keying. Upload a background image (up to 3 images) to replace the keyed area. Chroma key only works at 1080p or lower resolution, and only...
How to set multi-device NTP time sync
Go to Setting > System > Time. Select your synchronization mode: Free Run (default): Device uses internal clock only Public NTP: Synchronizes with public internet NTP servers Local NTP: Synchronizes with your private LAN NTP server (highest precision) For Local NTP, enter your NTP server URL and port (default 123). Click Save to apply.
How to use pure audio only mode
Go to Setting > Video > Encoder. Switch from Video and Audio Mode to Audio-only Mode. The device will ignore video input and transmit only audio. Audio-only mode works with web preview, line out, RTSP, and SRT streams. HDMI output will disable video and output audio only in this mode.
How to use multi-channel audio?
Zero-latency HDMI loopout usage for game console
Connect your game console to ZowieBox Pro’s HDMI Input. Connect your display/TV to ZowieBox Pro’s HDMI Output. Go to Setting > Video > Output and enable Loopout. The input signal is passed through directly with zero processing delay — identical to a direct HDMI connection. You can simultaneously encode/stream/record the gameplay without affecting your gaming...
What is the latency of 4K60 encoding & transmission?
Bitrates corresponding to different resolutions in NDI encoding mode
The table below shows NDI bitrates at 125% quality setting (Mbps): Resolution NDI|HX1 H.264 NDI|HX2 H.264 NDI|HX2 H.265 NDI|HX3 H.264 NDI|HX3 H.265 2160p60 110 55 42 28 21 2160p30 68 34 27 17 14 1080p60 52 26 20 13 10 1080p30 26 13 10 7 5 720p60 23 — — 14 11 720p30 11 —...
How to perform point-to-point P2P video transmit over LAN
Options for LAN P2P transmission: SRT Rendezvous mode: Set both devices to SRT Rendezvous with matching IP/port — no server required. NDI direct: Both devices on the same LAN; use NDI sender/receiver for low-latency P2P. Direct Ethernet link: Connect two ZowieBox Pro units directly via Ethernet, enable P2P Direct Link mode in network settings, and...
How to perform point-to-point P2P video transmit over Internet
SRT Rendezvous: The simplest method — no port forwarding needed. Configure both ends with matching public IP, port, and passphrase. NDI Bridge: Use built-in NDI Bridge (Join) mode to transmit NDI signals over the public internet securely. SRT Caller/Listener: Forward ports on one side and use SRT Caller mode on the other for higher reliability.
How to use AVoIP to NDI encoding function
Use the decoding + NDI forwarding feature to convert standard IP video streams to NDI: Switch to Decoder mode. Add your AVoIP stream (RTSP/RTMP/SRT) as a decoding source. Go to Decoding > NDI > NDI Forwarding and enable NDI Sender. The incoming AVoIP stream will be converted to NDI and available on your local network.
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