Chapter 1 Your Product
1.1 Product Overview
FEELOWRLD L4 is a multi-camera video switcher with 4 HDMI and 1 SDI inputs, meet more
professional needs. The audio supports MIC and LINE IN, you can choose any 2 for mixing
from the 5 input audio sources and external audio.
L4 has a 10.1-inch full color touch screen control, displaying all signal sources and operating
interfaces, making the operation of chroma key, PIP, audio smoother and convenient,
provide easier live streaming solution. L4 also supports desktop operating systems for
Windows and MAC, as well as mobile control for iOS and Android.
1.2 Key Features
10.1-inch touchscreen, real-time preview 5 input sources +PST + PGM and operation
interface
Iconized touch operation, fast to learn; or buttons + knob operation
Compatible with HDMI and SDI signal source, meet professional needs
T-bar simply switch signal source or transition effects
USB 3.0 fast to live streaming
Embedded & Insert Audio with Sync
Mix audio from multiple inputs
Chrome key, creating an exciting studio
Configurable PIP video overlay
PC/Phone remote control via APP (Feelworld Live Plus)