HMC150 backup recording

Recently, I fell victim to an SD card getting corrupted. In light of this, I'm wondering if there is a way to have a back up recording using a Panasonic AG-HMC150. So, in addition to the SDCH card inside the camera--can I somehow output via HDMI to record onto another SDHC card or directly on to a drive? Any other ideas for having 2 copies of a recording using this camera--other than just having a second camera shooting simultaneously?

Thanks!