This is the Sharp AQUOS Blu-ray recorder "BD-W1700". Please note that recording to the internal hard drive is not possible. Key features are as follows: This model was released in February 2015. It has two tuners each for terrestrial digital, BS digital, and 110° CS digital broadcasts. The HDD capacity is 1TB. It supports wireless LAN and Wi-Fi Direct. It supports recording to an external USB hard drive.