Plus Toslink and Coaxial audio output Features:

• Audio Return Channel function
• 3D mandatory format supported
• Supports digital coaxial+optical audio output for non-HDMI sound system
• Expand 4 HDMI sources to your HDTV
• Supports 1080P/12-bit deep colour HDTV
• Supports pixel clock rate up to 225MHz
• HDCP compliant
• DTS-HD, Dolby TrueHD loss less compressed digital audio compliant
• Gold plated connectors
• IR remote control

Specifications 

• Input ports
  • HDMI Receiver (Type A 19-pin female)
• Output port
  • Port 1 HDMI Transmitter (Type A 19-pin female)
• Operation pixel frequency range: 25MHz - 225MHz
• Single link range: 1080P Max
• Toggle button manual select/Remote control
• Power Supply: DC input 5V / 2A Adapter(regulated)

Hdmi Video Format Frame Packing

• 1920x1080P@23.98/24Hz
• 1280x720P@59.94/60Hz
• 1280x720P@50Hz

Side-by-side(half)

• 1920x1080i@ 59.94/60Hz
• 1920x1080i@ 50Hz

Top and Bottom

• 1920x1080P @ 23.98/24Hz
• 1280x720P @ 59.94/60Hz
• 1280x720P@ 50Hz