Doctor HDMI solves problems related to HDMI such as compatibility problems

Solve most HDMI issues, such as handshaking or EDID management issues!

Acts as an EDID manager, HDMI/DVI-D emulator and repeater that comes with pre-defined presets, user programmable banks, Sink EDID sniffing bank and more!

Maintain 2K 1920 x 1200, 1080p video without losing sync. Extand signal integrity up to 50 meters

Can work standalone without any PSU connected (Power is drawn from HDMI). Video Bandwidth : 2.25 Gbps

1 Year Warranty. Video support: Single-link 225Mhz, 2k, WUXGA, 1080p60/12bit deep color and x.v.color; Audio support: Dolby True HD and DTS Master Audio

I only use 5 times had keep way in drawer, fully working order, no power supply or cables included. 

Thanks for looking...