Does the Alienware M18xR2 support HDCP?

I have an Alienware M18xR2 (specs below in my sig). It has both a HDMI in and out.

Can anyone tell me if the HDMI in supports HDCP?

I intend to plug a PVR (set top box) into it so I can both watch and record TV. The PVR attaches by way of HDMI cable but it requires my laptop to be HDCP capable/compatible.