➽ 4 Ports HDMI Switch Audio Extractor: This HDMI multi port switch allows up to 4 HDMI source connect to a HDMI port HDR TV/monitor/ projector. Supports optical/3.5mm audio extract to sound bar, amplifier, headphone and other audio receiver even without connecting TV / Monitor.

★[HDMI Switcher 3 in 1 out]-3x1 HDMI Switch with SPDIF & L/R & 3.5mm Audio Out can easily streams video and audio from 3 HDMI devices to 1 HDMI display .Supports switch automatically through three modes:Remote control,Button,Auto switch.Provides extremely viewing experience. Perfect for home, office, meeting and other scenario.