Logitech Harmony Link

Overview
There are six IR emitters on the PCB.

The FCC EUT is labeled with an OUI of 00:04:20.

The RAM chip would appear to be model K4T51163QG-HCE6 (512Mb/64MB).

Links of Interest

 * Harmony Link: How to access the serial console (tutorial inside) on avsforum

Probably used PSUs
A AD631MC power supply is shown bundled with the device in the FCC photos.