The  MH-B44AT  is  an  HDMI  2.0  4K  signal  4  in  4  out  video  Seamless  Switching  matrix.
It  can  access  four  HDMI  input  source  devices  at  the  same  time,  and  output  to  four  HDMI  target  terminals  arbitrarily.  The  bandwidth  of  each  signal  channel  reaches  18Gbps,  the  resolution  reaches  4K@60Hz  4:4:4,  and  supports  instantaneous  Seamless  Switching  without  black  screen  and  jitter.  The  output  port  supports  Video  wall  wall  output.  It  can  support  1  set  of  single-screen  multi-screen  display  Settings.
4  channels  external  Analog  audio  input  +4  channels  analog  and  digital  fiber  audio  output.  Support  for  CEC  instruction  injection.  Standard  1RU  rack  mount  with  detachable  mounting  ears.  It  supports  WEB,  TCP,  RS232  and  IR  control  modes.

1,  support  4x4  channel  input  and  output  signal  management  and  routing
2,  support  HDMI  2.0,  HDCP  2.2  standard
3,  support  video  format  up  to  4K@60Hz  8bit  RGB/YCbCr4:4:4
4,  instantaneous  Seamless  Switching,  no  black  screen  and  jitter,  support  splicing  wall,  support  1  group  of  single  screen  multi-picture
5,  support  screen  horizontal  and  vertical  mirror  output,  support  no  signal  to  set  the  black  screen,  blue  screen  or  no  signal  output
6,  support  4  Analog  audio  input  +  4  analog  and  digital  fiber  audio  output
7,  support  4x4  infrared  control  signal  routing;
8,  support  CEC  instruction  injection,  support  advanced  EDID  management;
9,  front  panel  with  LCD  display  and  physical  button  with  feedback  indicator  light,  support  button  menu  operation;
10,  support  WEB,  IR,  RS232,  TCP/IP,  Telnet  control,  provide  structured  control  instructions;
11,  1RU  height,  split  power  supply,  support  power  failure  memory;