







The best and most effective live sports production and streaming solution on the market.
The Streamstar X4 is a 4 channel, high-performance, live sports production studio that delivers professional, broadcast quality results.
Using its amazing, intuitive touch-screen user interface, it is as easy-to-use as a smartphone. Due to its optimized workflow a single operator is in complete control of the entire live production with minimmal effort.
The system supports a variety of inputs and offers a full range of professional features including Streamstar's best-in-business replays and slomo on all channels. Streamstar's one of a kind replays and slomo and automated workflow is what really makes Streamstar stand out from the crowd. Its performance, speed and ease-of-use surpass even standalone replay systems costing thousands more.
With Streamstar X4 you'll be able to raise your productions to a professional level and deliver network TV style broadcasts to your viewers.
With an excellent price-performance ratio and its ease-of-use you will not only save money but cut your production costs, making your business a lot more efficient.
Live sports production is smarter, faster and easier with Streamstar.

Streamstar X4 features
- Intuitive and easy-to-use touch screen user interface
- 4x 3G/HD-SDI / IP stream / NDI inputs (model depending)
- HD-SDI / HDMI/ NDI / RTMP / TS output
- 4x Insert layers - Logo / Overlay / CG / Ingest
- Cut/Crossfade/Transitions automated switching modes
- Internal CG Live sports graphics
- External sports graphics over NDI
- Built-in Multi-view with 3 modes
- Built-in Audio mixer
- Recording - ISO / PGM / Stream / Replays
- Built-in encoder for Live streaming
- Multi-channel Instant Replays with Slow-motion
- Media player, Playlists and Highlights creator
- JVC camcorder IP based CCU and Tally
- JVC smart PTZ control
- Replay matrix playout system with playlists
- Dynamic replay camera switching
- Sequential replay playback
- Freeze frame in replays
- Replay lead in/out animations
- AutoCut - automatic camera switching after replays or media
- Ingest on/off Automation in replays
- Media editing with IN/OUT points
- PIP and Split screen layouts
- Multi framerate 50fps / 60fps operation
- True 4:4:4:4 ARGB video processing
- Popular streaming platforms integration
- Simulcasting
- Facebook Live direct streaming integration
*/ for details please contact a Streamstar product specialist
NOTE: monitors not included
Add on

Dedicated Streamstar® SW KEYBOARD
The color coded keyboard makes the creative work with Streamstar® SW even faster. Professional productions and advanced users will appreciate the key functionalities and commands accessible from the keyboard. It is also a superb way to learn the Streamstar® SW key commands and shortcuts
Streamstar X4 technical specifications
FEATURES | X4 | DESCRIPTION |
Total camera inputs - vision mixer | 4 | Vision mixer SW GUI features live camera preview monitors that function as switches for touch-screen switching operation |
3G/HD-SDI or HDMI Input - combination of | 4 | Supported resolutions and framerates: 720p60, 1080i60, 1080p60 (embedded audio support) |
NDI Input | 4 | Supported resolutions and framerates: 720p30, 720p60, 1080p30, 1080i60, 1080p60 (NDI HX) |
IP Stream Input | 4 | Supported resolutions and framerates: 720p30, 720p60, 1080p30, 1080i60, 1080p60 (NDI HX) |
External graphics input with transparency over NDI | 1 | Supported resolutions and framerates: 720p30, 720p60, 1080p30, 1080p60 |
NDI output - PGM | 1 | Supported resolutions and framerates: 720p60, 1080p30, 1080p60 |
Replay channels with slow-motion playback | 4 | 4x instant replay channels. Capture replays of 3 different durations by a push of a button. Replay durations are setup by user as required. The replay system offers 3 automated playback modes: 1. Direct Replay Playback matrix: switch to and from any replay anytime 2. Sequential Replay Playback (SRP): create sequences of replay looks 3. Dynamic Replay Camera Switching (DRCS): synchronized playback of all replays and switching replay cameras in real-time. The replay systems offers variable playback speed, freeze frame, Auto-Cut: select a camera for automatic cut to live, after replay playback is finished, add replays to playlist for instant highlights creation, replay wipes: custom lead-in and lead-out animations, statistics of replay-wipes usage for monetization purposes, recording of all replays captured as separate files with audio |
3G/HD-SDI output - PGM (HDMI included ) | ● | Supported resolutions and framerates: 720p60, 1080i60, 1080p60 |
Multiview output (GPU based HDMI or DP) | ● | 3 modes available select from: PGM / Camera Grid / PGM + Camera Grid combined |
USB audio card support (external audio mixer) | ● | External audio mixer as a source support |
Media playback | ● | Playback, Preview, Add to Playlist, Mute, Loop, Virtual in/out points trim |
Playlists media management system | ● | Creation of virtual playlists of media files to assemle blocks of content to be used in PGM with playback, loop, audio mute, automatic pause / continue functionality when switched |
Real time camera preview, media, graphics | 4 | Preview of all sources |
Switching - Mixing - PIP and Split layouts | ● | Cut, Autocut, Crossfade, Transition wipes (9), PIP and SPLIT SCREEN templates (9) editable |
Automated Scene manager, Show automation | ● | Allows users to pre-program and time all operations needed for the entire broadcast in advance to create automated production workflows. In live production a single operator can instantly trigger complex visual compositions and control the execution of sophisticated broadcasting timelines with minimal effort |
Graphics DSK - unlimited | ● | 4 DSK layers with transparency: 1. CG - Character Generator | 2. OVERLAYS - flv, mov, png | 3. LOGO (Bug) - flv, mov, png | 4. INGEST - External graphics ingest over NDI |
Internal CG with templates | ● | Creation of editable live graphics - lower 3rds, titles, crawls or timers with dynamic data controls based on supplied templates or user graphics |
NDI PGM Recording | ● | 720p60, 1080p30, 1080p60 - identical to NDI Output setting |
PGM stream recording | ● | Up to 1080p60 @ up to 10Mbps - identical to Live Streaming setting |
ISO recording of camera inputs | 4 | Internal file recording of camera input singnals at incoming parameters |
Live Streaming | ● | RTMP/S or TS (H.264 + AAC) up to 1080p60 @ up to 10Mbps |
Simulcasting | ● | Streaming to up to 5 simultaneous destinations |
Audio Mixer | ● | Integrated, full featured audio mixer with monitoring, audio follow video, muting, solo, peaking, stereo lock/unlock, audio delay setup |
Supported Media Playback Formats | ● | .mp4, .m4v, .mov, .wmv, .mpg, .mpeg, .ts, .avi, .flv |
NDI PTZ control | ● | NDI PTZ camera control over NDI based on provided features availability and depending on the NDI standard |
JVC Smart PTZ Control | ● | JVC PTZ camera control over IP - Motion with presets, Zoom with presets, Camera Groups with presets, Tally, Auto/Manual modes, Recording, Iris, Gain, Shutter, WB, Zero Config automatic setup |
JVC IP based CCU and Tally | ● | JVC camcorders remote control over IP - Tally light, Recording On/Off, Auto/Manual modes, Iris, Gain, Shutter, WB settings, Zero Config automatic setup and network discovery |
JVC camcorder IP input stream management | ● | JVC camcorders remote control over IP - Resolution, Bitrate, IP video stream destination setup |
GPIO control | ● | 2 customisable GPIO controls with user defined parameters to trigger external devices and/or actions |
Save/Load Settings | ● | Integrated save/load system settings to create various custom configurations and specify default settings for system startup |
PIP/SPLIT Screen templates editor | ● | Utility application to customize the provided default PIP/SPLIT Screen templates and to save/load custom configurations for the Streamstar SW |
Crawl CG automated RSS 2.0 data feed | ● | Support for automated RSS 2.0 data feed to create text crawls with the internal CG module |
Optional Accessories | ● | Streamstar dedicated, colour coded keyboard, Hardware validation license key |
Form Factor | ● | 2RU rack |
Dimensions without handles | ● | (DxWxH) 18 x 17 x 3.5 (inches) |
Packing dimensions and weight | ● | (DxWxH) 23.6 x 22.9 x 8.7 / Weight: 33.07 lb |