HVX 200 slow motion 24p

Hello,
First off, I apologize if this topic has been brought up before. I've been searching for answers and I'm still a bit fuzzy on the subject.
This weekend we will have access to an HVX to shoot a music video. The camera we are borrowing to the best of my knowledge does not come with P2 cards, so we are planning to shoot 720/24p onto tape. There is one shot where we would like "good" slow motion -- the "film" kind, no frame blending, and still able to mingle with the regular ole' 24p footage. I've been reading that we need to set the camera to 720p/24pn and the framerate to 60 to achieve this. Is this correct? And are we able to do this without P2 cards? If not, is there a way to do it so we can create this awesome looking slowmo later on in post? I thought I had it figured out when I read something that said we could set the camera to 60p and then use Cinematools to make it 30fps, but that's when my DP brought to my attention that the rest of our footage will be 24p.

If anyone has any tips or can link me to any sites that can explain it, that would be great. Hopefully we will get our hands on the manual a little earlier too and try figure it out from that.

Thanks!

-Sara

p.s. I hope my post doesn't sound entirely too confused. I've worked with hvx footage before but sadly not the actual camera!