4 port HDMI Matrix switch is compatible for use with HDMI enabled video source devices such as computer systems and Blu-ray player. 4 port HDMI Matrix switch is designed for use with HDMI enabled video display devices such as televisions, monitors and projectors. Switch provides full matrix configuration supporting four different picture & picture modes per display. Interfaces/ports: 4 x HDMI in/out, Serial port. Dimensions: 1.9"(H) x 9.8"(W) x 17.2"(D). Compatibility: PC. Connectivity technology: Cable. Number of displays supported: 4. Graphics modes: WUXGA, Maximum video resolution: 1920 x 1200. LED Indicators: Power LED, Menu LED, 2 x Menu operation LED, 4 x Output selection LED, 4 x Input selection LED, 1 x Mode selection LED, 1 x Save LED, 1 x Lock LED. Material: Aluminum, Color: Black. Form factor: Wall-mountable. Power source: 100- 240 VAC, Input current: 1 A, Output voltage: 12 VDC, Output current: 3 A. Features wide screen supported, 7.1 surround sound. Increase the versatility of your display and save money, with the picture-and-picture technology reducing the number of displays required with up to four video sources on the same display. Includes 4 x 4 HDMI matrix switch with PAP, Remote control, 2 x Mounting brackets, 1 x Universal power adapter, Instruction manual. Certifications and standards: Green compliance certificate/authority: RoHS, FCC, CE. Weight: 99.1 oz. Warranty: 2 years.