This 4X1 HDMI Switcher 1.4V with ARC,3D and High Fidelity function can connect  multi HD Sources with one HD display end. It can switch any one of the four HD Sources to  one HD Display or HD Projector very eaisely. Also the signal can support extra audio out by the optical cable. 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 receive the audio and video content.

FEATURES
  Support 4Kx2k/1080P/3D,Support ARC
Support deep color 30bit, 36bit,48bit
Support Blue-Ray 24/50/60fs/HD-DVD/xvYCC
Digital audio format, as DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
Support signal retiming
Support input up to 10-15metres using AWG24 HDMI standard cable length, output up to 15-20metres using  AWG24 cable length,No loss of quality
Inputs can be switched with the IR remote control，also can be controlled by two buttons.

SPECIFICATIONS:                               
HDMI resolution ---------------------------------------------------------------4Kx2K/1080p/3D
Support video color format ------------------------------------------------ color 30bit,36bit,48bit
Support audio format----------------------------------------------------------DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
Audio output---------------------------------------------------------------------SPDIF/Coaxial and 3.5 R/L
Max transmission bandwidth--------------------------------------------------340MHz
Max baud rate--------------------------------------------------------------------10.2Gbps
Input cable distance------------------------------------------------------------15m AWG24 HDMI standard cable
Output cable distance----------------------------------------------------------≤15m AWG24 HDMI standard cable
Max working current------------------------------------------------------------430mA
Power adapter format-------------------------------------: AC (50HZ, 60HZ) 100V-240V; Output: DC5V/1A
Operating Temperature range-----------------------------------------------(-15 to +55℃)
Operating Humidity range-----------------------------------------------------5 to 90%RH (No Condensation)
Dimension (L x W x H) --------------------------------------------------------180X65X23 (mm)
Weight------------------------------------------------------------------------------290g