Setup -> PTZ -> Function -> BootupHello!
I have Dahua SD22204T-GN mini PTZ. Do you know how to setup home position? Now if power go down then camera goes wrong position. Where I can setup default home position to prevent this?
Thanks nayr! Idle motion resolve that problem. I already had power up function configured but not idle.Setup -> PTZ -> Function -> Bootup
also check out Idle Motion
I've noticed this is the case with my Hik Turrets. 2.8mm compared to 4mm is night and day. I'd imagine the 6mm is even better.I dont think the 3.6mm of the IPC-HFW4421's would be acceptable.. Wide angle is NOT very useful outdoors, go check out https://ipvm.com/calculator, keep the PPF > 100 and you'll see that a wide angle camera at night is only good to ~15-20ft.. Look at my sample video of the prowlers at night, thats pretty much full zoom (12mm) and merely 30ft away... if I had this camera at no zoom, the two targets would of been a tiny bit of pixels with no useful data.
Fixed cameras outdoors, I use 6mm and up and have much better results at night.. the 3.6mm is better suited for tight spaces where nobody will be >20ft away from camera.. like rooms, patios, garages.
The NVR should work fine, and you can hookup motion sensors door/sensors to the NVR and tell your PTZ's to go to presets.. if thats something you'd like then just make sure that NVR has enough IO ports for you.
Thx for the link to that site, has some interesting reading on specifications for nvr alsoLooks like firmware is available for this camera @ http://www.dahuawiki.com/USA/IPCamera/PTZ/Lite/DH_SD29A204SN_GN
but I am not updating as everything seems to work fine as it is.. just an FYI
Based on that I just pulled the trigger - there on sale right now with that seller for $160 shippedstill kicking ass, thinking of getting another one for indoors..