Reddit mentions of Samsung SDS-P3040 4 Channel DVR Security System

I install systems every week and this camera you picked is just the camera and no dvr receiver. It's also better to have a wired system when possible. My suggestion is Samsung or Swann http://www.amazon.com/gp/aw/d/B00CTSZYQQ?cache=4a069e9fb66e6f23a057bf17f1d6ecfa&pi=SY200_QL40&qid=1410326606&sr=8-1#ref=mp_s_a_1_1

My setup consists of 5 different cameras.
1x Raspberry Pi B+s running MotionPie with 2x 1080p webcams, 1x Foscam FI8910E POE Camera, 1x Zyxel 720p Camera, and 1x Trendnet IP Camera . All cameras dump footage into iSpy, a windows based free surveillance software. It runs on my server (Windows Server 2008r2 running inside ESXi on a Dell Poweredge R210), saving videos into my Google Drive (uploading them very quickly to "the cloud" for safe keeping, and allowing me to view them remotely or share the storage with neighbors interested in viewing footage). After ~ 2 weeks videos are archived from my google drive onto my 3U SGI Rackable SE3016 (16x2TB Hard drives in RAID6 attached to an LSI 8888ELP passed through to my 2008r2 VM via VT-d) . Everything is powered by a UPS to keep it rolling in the event of a power outage which is why I needed cameras with built in POE or that could use a ghetto POE Splitter with, and my "router" (Zentyal VM) is configured with WAN failover to FreedomPop 4G in case I lose my Comcast.
TLDR: I wouldn't bother trying to mirror my setup, epic amounts of nerdery has gone into it. Instead, I would probably get a Preconfigured Surveillance DVR kit . They offer some rad features without needing the amount of time I put into my setup.