My layout is such a way tat main door & hall is an L-shape. So I put at one corner & can c the whole living room. The other PTZ I place outside my mbr - my mbr is standalone on one wall while the other 3 rooms are along the same wall. the one outside mbr can c mbr + 2 other bedrooms - 3/4~4/5 of the rooms. I dun hv cam to monitor the study room. Bt since there is nothing valuable there, I dun really bother. As for the kitchen, I put a fixed cam on the two-tier tray & focus only on stove/ kitchen area. Dun rem the angle bt it's DLink-920 I think.
We were 'studying' the layout prior to renovation to minimise the usage of too many cameras + $$$. We asked ID to put powerpoint inside the false ceiling bt removable cover.
After discussing w/ hb, he actually prefers VStarcam, even though there's no zoom function. Our DLink 5220 has it, though only 4x Optical. He said it's gd to have bt if really makes a big diff then may do away w/o it.
I assume DLink 5230/ 5222 might b $300+ & abv. So it's out of our budget. Lets see if we will strike 4D this weekend.

Our old 5220 resolution isn't v clear though we can tell who tat person is. During night time w/ living room lights is still do-able bt not so visible. No light is def out - can't see anything.
How much did you pay for DLink models - which one did you get? Care to share w/ me an estimate on pricing? It's still hb's fav cos their support is 24/7 bt bcos of budget - we may get a cheaper one. I notice their prices dun really go down leh.. so sad
Thks to all for your great help!