aLLreLi 1080P@60Hz HDMI to HDMI + Optical TOSLINK SPDIF + Analog RCA L / R Stereo Audio Extractor Converter - HDMI Audio Splitter Adapter (HDMI Input, HDMI + Digital / Analog Audio Output) 1x HDMI Input to 1 HDMI Output(Pass Mode), SPDIF (Optical) digital audio output(2CH/5.1CH Mode), and analog RCA L / R audio output(2CH Mode) HDMI to achieve the synchronization of audio signal separation; Input resolution up to 1080p (50/60Hz) Analog RCA output particularly supports 2CH PCM stereo audio. SPDIF Output supports 2CH PCM, 5.1CH Dolby Digital, DTS Audio (Dolby Digital Plus not supported) Supports 24 bit /deep color 30bit, 36bit per channel (36bit all channel) deep color; Supports Video EDID Pass Through, Audio EDID Settings: Pass, 2CH and 5.1CH Suitable for various HDMI source devices like Roku or Chromecast without dedicated audio output as well as Blu-ray/ DVD/ HD player, cable/satellite box, Amazon Fire TV, Apple TV, PS3/4, Xbox, PC/laptop, HD camera, HD DVR etc