The device is one 3Port HDMI Audio Extractor with support of ARC,3D and 4KX2K,which can switch easily three HD Sources or one MHL smart sources to one HD Display. Also any of the input sources support the audio extract by the SPDIF and LR audio output channel. The Switcher supports ARC function that can do TV audio return back to the AV receiver.
Specification: 1. HDMI resolution: 4KX2K/1080p/1080i/720p/576p/576i/480p/480i
2. Support video color format: 24bit/deep color 30bit,36bit
3. Audio output: L/R+SPDIF
4. Max transmission bandwidth: 300MHz
5. Max baud rate: 9.0Gbps
6. Input cable distance: ≤10m AWG26 HDMI standard cable
7. Output cable distance: ≤15 AWG26 HDMI standard cable
8. Dimension (L x W x H): 179X67X28(mm)
9. Weight: 365g

• One MHL/HDMI double input and two HDMI input switch freely to one HDMI output.
• Any input HD Source can do audio extract by the SPDIF ort LR audio output port.
• MHL / HDMI working in dual mode, can reduce the number of ports.
• HDMI to achieve the synchronization of audio signal separation. There are ADV / 2.0CH / 5.1CH three kinds of audio mode options
• Support ARC Function: Without adding one extra HDMI Cable, it can reverse the audio to the AV Amplifier by HDMI Cable connection with HD TV while the HD TV receives the audio and video content.

One MHL/HDMI double input and two HDMI input switch freely to one HDMI output.WOPOW