Product  - 
4 Port HDMI KVM Switch
4 Port HDMI KVM Switch, using only 1 set of keyboard , mouse and monitor ot control 4 host devices.
Support hot plug connect or disconnect devices to the KVM switch in any time and without turn off devices .
SX-KVM401
4x1 HDMI Switch, support 4kx2k, PIP
4 X1 HDMI Switch support 4K2K, PIP (picture-in-picture). It allows up to four Ultra High Definition 4K x 2K (3840 x 2160@30Hz). 3DTV pass-through Each Ultra Hi-Def source can be switched to the display using the front panel push-button controls, the included IR remote.
SX-SW441-HD4K2K
120m HDMI Extender over IP
120m HDMI Extender over IP, extends 1080p HDMI signals up to 120m over a single UTP Cat5e/6 cable.
Uses off-the-shelf gigabit IP switches for extension and distribution.
Support Point-to-Point, Point-to-Many and Many-to-Many network configuration.
SX-EX22
5x1 HDMI Switch with remote control
5x1 HDMI Switch with remote control, Support Resolution up to Ultra HD 4Kx2K@30Hz, Full HD 1080p
SX-SW04-4K2K
HDMI Extender over single Cat5e/6 cable
HDMI Extender over 50m Single UTP Cable, with 1x loop HDMI out on the transmitter, support 1080p, 3D Bi-direnctional Wide Band IR (38khz-56khz)
SX-EX21C