Red has announced shipment of their REDRAY Player. The device supports native 4K video or upscaled HD, allowing full 4096×2160 playback.
The REDRAY sits between your UHDTV and content. You connect via USB, network or SD, then output via HDMI (1X 1.4 HDMI, or 3X 1.3 HDMI) to your 4K ready device.
It supports 48-60FPS in 3D and will be controllable by REDRAY iOS app.