OPPO HM-31 Advanced HDMI 1.3 and 1080p Switch (Discontinued by Manufacturer) Expands a single HDMI or DVI input into three. Connects up to three HDMI devices to your HDTV. Maintains highest video and audio quality. Supports all HDTV resolutions up to 1080p and 1920x1200 with Deep Color. HDMI 1.3 certified. Works with HDTV, projectors, receivers, DVD players, cable boxes, game consoles and computers Remote control included. External IR sensor and RS-232 remote control available for custom home theater installation. Designed and manufactured by renowned HDMI DVD player expert OPPO Digital, Inc.