FEELWORLD L2 PLUS Multi-Format Video Mixer Switcher with 5.5 Inch Touchscreen 4 Channel HDMI Input USB3.0 Live Stream for Sports E-Sports Competition Interview Education Features： [4 HDMI Inputs & 1 HDMI Output]4 HDMI inputs for cameras, computers, and laptops; 1 HDMI output for external 1080P video transmission. With LAN interface for computer connection to achieve PC control, also support phone APP control. [5.5 Inch Large Touchscreen & T-Bar Switching]Upgraded larger highly clear IPS screen allows you to preview pictures more clearly and operate more easily; T-Bar supports effects transition and signal switching. [6 Picture PVW & PIP Mode]Support real-time 6 pictures preview: 4 input sources, PST preview, and PGM output picture; PIP (picture in picture) mode has 9 kinds of layouts. [Audio Embedding]Support embed analog audio into a HDMI signal for recording or live streaming, and extract the audio to send over to a larger dedicated audio mixer. [Broad Compatibility]Fast USB 3.0 live stream, suitable for most mainstream video apps, replacement for YouTube, Zoom, and more, perfect for sports event, e-sports competition, wedding, business conference, interview, education and training, etc. Specifications： Color: Black Material: Plastic Screen: 5.5inch Input: HDMI-A*4 Output: HDMI-A*1 USB 3.0 WEBCAM/OBS*1 Communication: LAN RJ45*1 Audio: MIC 3.5MM*1 / LINE 3.5MM*1 Power: 1X DC Jack Input Resolutions: HDMI SMPTE 720p@50/60 | 1080i@50/60 | 1080p@23/24/30/50/60 1024X768@60 | 1280 X 720@60 | 1280 X 768@60| 1280X1024@60 | 1360X768 | 1366x768@60 1440x900@60 | 1600x1200@60丨1680x768@60 | 1920X1080@60 | 1920 X 1200@60 Output Resolutions((choose standard)): HDMI SMPTE 720p@50/60 | 1080p@24/25/30/50/60 1024X768@60 | 1280x720@60 | 1280 X 768@60 | 1280X1024@60 | 1360x768@60 Supported Standards: HDMI 1.3 USB 3.0 Input Voltage: DC 12V/2A Power: ≤21W Working Temperature: 0°C~50°C Humidity: 5%~85% Product Size: 19.1 * 11.1 * 4.9cm/ 7.5 * 4.3 * 1.9inch Product Weight: 610g/ 21.5oz Package List： 1 * Video Mixer 1 * Adapter 1 * USB Cable 1 * User Manual