4K 1-In-9-Out HDMI™ Video Wall Controller (Audio Extract)-UHD-19VW

UHD-19VW: HDMI 3X3 VIDEO WALL CONTROLLER WITH MICRO-USB PORT Key Features: Supports one 4096x2160@60Hz resolution HDMI signal input and nine 1080P resolution HDMI signal output. Support a variety of splicing modes, such as 1x2/1x3/1x4/2x2/2x3/3x2/2x4/ 4x2/3x3, etc.   Support dip switch switching splicing mode. Support RS-232 control instruction to set splicing mode. Support 3.5mm left/right channel audio output. Support S/PDIF audio output. Supports 180-degree rotation of HDMI display image in 2x2/2X3/2X4 mode (when the upper displays installed upside down). Firmware upgrading via micro USB port. Lightning protection, surge protection, ESD protection. Plug and play, no need to install drivers   This UHD-19VW is a 1-in-9-out video wall controller, supports one HDMl source input and nine HDMl outputs. Supports 1x2/1x3/1x4/2x2/2x3/3x2/2x4/4x2/ 3x3 splicing modes, which can be set by RS-232 or dip switch. Equipped with 3.5mm audio output,S/PDlF audio output,