Harman Receivers Get 3D Upgrade
Harman Kardon said Tuesday that three of its receiver products have been upgraded to 3D and HDMI v. 1.4a capability, through a firmware update. The affected products include the AVR 2600, AVR 3600 and AVR 7550HD.
Owners of those products can log on to Harman's website and download the software through a USB memory stick, and then download the update to the receiver itself. The upgrade is available to those devices regardless of the date of purchase.