FEELWORLD L3 4 HDMI 1 UVC Input Multi Camera Video Switcher Mixer for Live Streaming
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1 year warranty time and 14 days return.
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About this item
1.【4K HDMI 1 UVC Input】FEELWORLD L3 is a professional multi-format video switcher for live streaming and production. It supports 4 HDMI inputs plus USB UVC camera/media input, with HDMI 1/2 supporting up to 4Kp60 and HDMI 3/4 supporting 1080p60. Dual HDMI outputs provide Multi-PVW monitoring and PGM output for cameras, computers and other HDMI sources.
2.【Real-time Switching with PIP & Chroma Key】Create professional live programs with PGM/PVW switching, AUTO, CUT, FTB and T-Bar control. Choose from up to 16 transition effects, 8 PIP modes with adjustable size and position, Scale & Crop, Chroma Key and Logo Overlay. L3 combines video switching, mixing and basic production functions in one compact workflow.
3.【USB-C UVC & RTMP live streaming, Recording & Playback】Connect L3 to a computer as a UVC video source for compatible streaming software, or stream directly through RTMP(S). Record PGM output to a USB drive in MP4 format and play supported media files during production, helping streamline live broadcasts, presentations and recorded content workflows.
4.【PTZ/UVC Camera Control & 7 Channel Audio Mixing】Control PTZ and UVC cameras through the built-in joystick and zoom controls. L3 supports up to 7-channel audio mixing, including 4 HDMI embedded audio channels, 1 media audio channel and 2 external MIC/LINE channels, with Audio Follow Video for synchronized audio switching. Connect microphones, audio consoles, speakers or headphones as needed.
5.【Built for Live Streaming and Events】Ideal for live streamers, content creators, AV teams, broadcasters, educators and event producers. Suitable for streaming studios, meetings, teaching, church services, esports, sports events and presentations. Macro keys and preset scenes help simplify multi-camera workflows and create smoother, more professional live productions.
6.【Package Include】1× Video Switcher, 1× Power Adapter, 1× Dual port USB/Type-C Cable, 1× Quick Start Guide
UVC & RTMP Live Streaming
Stream your way with multiple output options and go live in minutes.
PTZ & UVC Camera Control
Control PTZ from one console. Simplify your workflow.
16 Creative Transition Effects
Enhance every scene change with smooth, professional transition effects.
Built for Every Live Production
One Workflow for Streaming, Events, Teaching and More.
All-in-One Production
Capture Card, Encoder, Recorder, PTZ Controller in one for simplify
your live setup.
Professional Video Effects
Chroma key, PIP & Logo overlay, add more visual impact with less effort
Intuitive Controls
Navigate menus easily and start producing with minimal learning time.
Built for Creators & Live Production
From solo streaming to professional multi-camera productions.
From Camera to Live in Fewer Steps
Less Gear, Less Clutter
-Integrate Multiple Camera Sources in One L3.
Script Buttons, One-click For Complex Operations
PC Control Software
Manage your productionremotely with greater flexibilityand convenience.
Maintain stable performance duringextended live production sessions.
Run professional live productions without a dedicatedproduction team.
Create seamless transitions for a more polished live production.
Manual control transition
AUTO
One-click preset transitionTransition duration adjustable(0~5 seconds)
CUT
Instant switch(no effects)
Replace Empty Screens with Custom Backgrounds for Seamless Transitions.
1. Built in 6 backgrounds
2. Supports custom image via USB2.0
View Program and Multiview at once for easier monitoring and
smoother live production.
With DC 12V and Type-C (PD) power input, staypowered and keep your live stream running.
Match 16:9 or 9:16 output to your platform and audience.
Capture every moment and review or replay content whenever you need.
Save and recall production layouts to switch scenes in seconds.
1. Built in 4 scenes Teaching, Meetings, E-sport, Church
2. Support additional custom 4 scenes
Mix, Monitor and Control YourAudio with Ease
Spend less time managing equipment and more time creating
great content.
Mix multiple audio sources for clearer, more balanced sound.
Choose your level of live production
Input
| 4 X HDMI | 2xHDMI 2.0, 2xHDMI1.3 |
| 1X UVC/MEDIA | USB2.0 (1.Record; 2.UVC camera; 3. Media file; 4. Firmware Update; 5. LOGO /BKGD/RTMP URL import) |
Output
| 2 X HDMI | HDMI 1.3 |
| 1 X UVC | USB3.X |
Communication
| 1xLAN | RJ45 (suitable for CAT6 cable) |
Audio
| Audio In | 2×MIC/LINE (3.5mm mini jack) |
| Audio Out | 1×3.5mm mini Jack |
Input Solution
| HDMI |
| 1280×720@50/59.94/60 |
| 1024×768@60 |
| 1280×768@60 |
| 1280×800@60 |
| 1280×1024@60 |
| 1360×768@60 |
| 1366×768@60 |
| 1440×900@60 |
| 1600×1200@60 |
| 1680×1050@60 |
| 1920×1200@60 |
| 1920×1080i@50/59.94/60 |
| 1920×1080p@23.98/24/25/29.97/30/50/59.94/60 |
| 3840×2160p@30/50/60 |
| 4096x2160@30/50/60 |
Output Solution
| HDMI |
| 1280×720@60 |
| 1920×1080@30/60 |
| USB |
| 1080p/60 |
Performance
| Supported Standards | HDMI2.0/ 1.3|USB 3.X|ITU-T H.265/ ISO/IEC 23008-2 |
| Video Formats | HDMI 2.0 | HDCP 2.2 & HDMI 1.4 | HDCP 1.4 |
| Video Grayscale Processing | 10bit |
| Video Sampling | RGB 4:4:4 or YUV 4:4:4/4:2:2/4:2:0 |
| Vdieo Color Range | 0~255 | 16~235 |
| Network Port Streaming | Support 4ch streaming simultaneously |
| Network Port Streaming Bitrate | CBR 16Mbps |
| Video Latency | <3 frames |
| Auido Line In Delay | 8 frames |
| Audio Mixing | Supports maximum of 7ch audio mixing |
| Audio Format | HDMI, USB (streaming), Record |
| PTZ Control | Maximum support for controlling 4 PTZ units via the keyboard |
| Record Formats | MP4 |
| USB disk Formats | FAT32(≤64 GB) | exFAT(64GB~2T) |
| Playback/Media(Video) | MP4 | AVI |
| Playback/Media(Picture) | BMP | PNG |
| USB3.X (Stream) | UVC 1.0 | UAC 1.0; YUY2 & MJPEG Support for Windows|Android|Linux|macOS system |
General
| Power Input | DC 12V/3A; USB（PD)3.0 |
| Power Consumption | 30W |
| Working Temperature | 0℃～45℃ |
| Humidity | 10%~85% |
| Unit Size | 261x144x70.69mm |
| Unit Weight | about 1kg |
| Color Box Size | 400*230*80mm |
| Weight per Box | 1.66kg |
| Quantity per Carton | 10 |
| Size per Carton | 455*425*525mm |
| Gross Weight per Carton | 17.6kg |