The FeelWorld L4 switch connects up to 5 video sources via 4 HDMI inputs and one SDI input, making it suitable for multi-camera live productions. You can switch between inputs using the touchscreen, T-bar or LED buttons, and also control the unit via a computer or smartphone app. The built-in TFT color screen lets you monitor the inputs, while the HDMI and SDI outputs support program and preview monitoring.

The switch supports live streaming on YouTube, Facebook and Instagram, as well as use with Skype and Zoom. It features graphics, transition and Chroma Key effects, and processes video at a resolution of 1080p. Four-way multiview is available via HDMI.

• Product type: Video switcher
• Video inputs: 4 HDMI 1.4 and 1 BNC HD-SDI
• Number of input sources: 5
• HDMI input formats: UHD 4K at 23.98/24/25/30 fps, 1080p at 24/30/50/60 fps, 1080i at 50/60 fps, 720p at 50/60 fps, WUXGA (1920 x 1200) at 60 fps, WUXGA+ (1680 x 1050) at 60 fps, UXGA (1600 x 1200) at 60 fps, WXGA+ (1440 x 900) at 60 fps, FWXGA (1366 x 768) at 60 fps, 1360 x 768 at 60 fps, SXVGA (1280 x 1024) at 60 fps, WXGA (1280 x 800) at 60 fps and XGA (1024 x 768) at 60 fps
• SDI input formats: 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps, 1080i at 50/59.94/60 fps and 720p at 25/29.97/30/50/59.94/60 fps
• Processing resolution: 1080p at 23.98/24/30/50/60 fps
• Switching modes: Buttons, T-bar and touchscreen
• Effects: Graphics, transitions and Chroma Key
• Screen: 10.1" TFT color screen
• Video outputs: 1 HDMI 1.4, 1 USB-A 3.0 and 1 BNC HD-SDI for monitor
• HDMI output formats: 1080p at 25/30/50/60 fps, 720p at 50/60 fps, 1360 x 768 at 60 fps, SXGA (1280 x 1024) at 60 fps, 1280 x 768 at 60 fps and XGA (1024 x 768) at 60 fps
• USB-C output formats: 1080p at 25/30/50/60 fps and 720p at 50/60 fps
• SDI output formats: 1080p at 23.98/24/25/29.97/30/50/59.94/60 fps and 720p at 25/29.97/30/50/59.94/60 fps
• Audio inputs: 3.5 mm TRS analog stereo and embedded inputs via HDMI and SDI
• Audio output: 3.5 mm TRS analog stereo
• Embedded output audio: 2-channel HDMI and 2-channel USB-A
• Multiview: Four-way via HDMI
• Other connections: RJ45 LAN and USB-A 2.0
• Operating system compatibility: Windows, Android and iOS
• Power supply: 12 V DC at 3 A
• Power consumption: 27 W
• Operating conditions: 0 to 60 °C and 10 to 85% humidity
• Dimensions: 29.02 x 18.95 x 5.57 cm
• Weight: 1.48 kg