I did try to google RJ11E and came up with very little useful material, most of it was dealers selling rj11e items. Couldn't find any useful documentation. The slim manual for the system gives the following pinout for the rj11e camera jack:

pin#
1 speaker (hot)
2 video out
3 ground
4 speaker (cold)
5 audio out/alarm out
6 12V DC

The pinout makes some sense if they follow the rj25 wiring guidelines. Notice that the outgoing signals are on the same pair (pair #2) and the "hot" leads are also on the same pair (pair #3). It would also make sense to have the gnd and cold speaker leads on the same pair (#1). It would be nice if somebody would just come out and explain. I've emailed Samsung tech support, let's see.