HDMI V1.4 Support 4K*2K HDMI Audio Extractor to SPDIF ConverterDescription: This HDMI audio extractor not only to meet the ideal image of the HDTV but also to meet the need for an extract audio from HDMI source. It can extract the digital audio signal embedded in HDMI source and convert it through 3.5mm  L\/R analog output and SPDIF output at the same time. The RCA L\/R and SPDIF output both can support 2CH audio or 5.1CH audio including Dolby Digital 5.1CH and DTS 5.1CH (NOT support Dolby Digital Plus)Features:One HDMI input converted to one HDMI+AUDIOoutput.Output audio support: SPDIF+R\/L analog Audio Output.Input Resolution: up to 4KX2K、1080P 60Hz、3D\/24Hz.HDMI to achieve the synchronization of audio signal separation. There are PASS \/ 2.0CH \/ 5.1CH three kinds of audio mode options.Support input up to 15~20metres AWG26 HDMI standard cable length、 output up to    20~25 metres AWG26 cable length、 No loss of quality.Three audio EDID settings:Pass: HDMI pass mode. The audio and video can be convertered from the HDMI output. SPDIF and L\/R will not output any sound.2CH Mode: Extract the digital 2CH PCM stereo audio signal from the HDMI input and convert it to 2CH analog stereo output through its RCA style L\/R analog output and SPDIF output at the same time.5.1CH Mode: Extract Dolby Digital \/ DTS and output via SPDIF or RCA L\/R. It does NOT support 5.1 Dolby Digital Plus.Physical Connection Showing Picture:  SWITCH:Audio mode switchPASS:  HDMI pass mode. The audio and video from the HDMI output、SPDIF and L\/R no output.2CH: 2 channel stereo mode. The HDMI \/ SPDIF and L\/R output stereo audio.5.1CH: 5.1 channel mode. The HDMI \/ SPDIF output 5.1 channel audio、 L\/R no Output.5V DC power supply jack: When the converter box connected to a non-standard HDMI interface or HMDI cable is required to access the 5V\/500mA external power supply.OPERATIONG AND CONNECTION: Package Included: 1 x HDMI V1.4 4K*2K Audio Converter1 x RCA Cable1 x USB Cable