No, you cannot use PlayStation TV (PS TV) with Elgato Game Capture HD.
This is due to the fact that PlayStation TV protects the signal using HDCP.
From the Sony website:
http://community.us.playstation.com/t5/PlayStation-Vita-Support/INFO-PlayStation-TV-FAQ/m-p/44643280
This is due to the fact that PlayStation TV protects the signal using HDCP.
From the Sony website:
http://community.us.playstation.com/t5/PlayStation-Vita-Support/INFO-PlayStation-TV-FAQ/m-p/44643280
Does PS TV support external HDMI-based game capture devices?
PS TV supports HDCP (copy protection). HDCP cannot be turned off.