HiWatch 4 channel turbo hd DVR supports 2mp cameras at Full HD mode and even a single 3mp camera, with the others at 1080P

Connection and view remotely within minutes via the Free app provided, no need for any port forwarding knowledge.
FREE iPhone, iPad, Android and PC remote viewing software (Guarding vision for iPhone and Android  and Guarding Expert for the PC).  Existing analogue or HD cameras can when connected to this DVR. Supports motion detection and continuous based recording as well as a range of advanced features.
H.264 & H.264+ encoding
Self-adaptive HD TVI /  CVI / AHD / CVBS signal input
Up to 3 MP resolution for recording
Simultaneous HDMI/VGA output
HD HDMI output 1920×1080
2 Way Audio 1-ch RCA (2.0 Vp-p, 1 KΩ) 
Max 6TB Hard Drive Support
Long distance transmission over UTP and coaxial cable
Smart search capability for efficient playback
4 synchronous playback