Universal Signal Meter and Analyzer Dr.HD 500 Combo - Buy now!  Multi-functional Meter Dr.HD 1000 Combo - Buy now!

Switches

HDMI Switch 3 in 1 out, HDMI v1.4a, HDCP v1.2.
HDMI Switcher routes high definition video (in multiple resolutions up to 1080P) and digital audio from any one of the sources to display unit.
HDMI Switcher routes high definition video(in multiple resolutions up to 1080P) and digital audio from any one of three sources to display unit.
HDMI Switch 4 in 1 out.
High End HDMI True Matrix 4 in 4 out ,Super Slim type 4x4, Dr.HD MX 4X4MH
HDMI Switch 5 in 1 out.
High End HDMI Switch 5x1,Plastic type 5x1,Dr.HD SW 5X1PH