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I have been experimenting with a Dahua VTO2202F (PoE version) for a week or so. I've found a few nice features, several missing features and some stuff that is so weird that I think I must have misunderstood what's happening. The door station hardware is elegant and looks like it will last, and...

I'm running six Dahua cams in two locations: - 2x SD22404 running V2.623 - 2x IPC-HDBW2431 running V2.8 (PoE power) - 1x IPC-HFW1435SP running V2.8 - 1x IPC-HDBW4431 running V2.42 (PoE power) Only one of these is completely stable: the HDBW4431. The others all reboot several times a day...

Hi all Is there any definitive documentation of the current (or failing that, a relatively recent) version of Dahua HTTP API? The most recent documentation I have is an Amcrest-branded "Revision 2.12" document dated 2017-03-15. That runs to 256 pages, but must be at least two years behind...

Hi all - I have a Dahua IPC-HDW2431R-ZS-B (IP67 4MP IR mini-dome) installed on an outside wall. After running happily for over a year it went offline a few days ago. The PoE hub showed it consuming power, and another camera showed it's IR leds were on, but it doesn't respond to pings and...

I was happy to discover the "Download media file between times" API call, ie. http://<server>/cgi-bin/loadfile.cgi?action=startLoad&channel=<ChannelNo>&startTime=<starttime> &endTime=<endtime>[&subtype=<typeNo>] I was even happier that it seemed to work almost immediately with minimal hassle...

Hi all I'm having a stupidly difficult time trying to put an SD card in an SD42212T-HN. The spec says that it takes a Micro SD card of up to 128GB, but I cannot find a card holder or slot anywhere. Any suggestions? Does it really have this slot? Thanks Sean

I accidentally connected an SD22204T-GN to a 24V (actually, ~26V) supply instead of the 12V it requires. It was only connected for about 20 seconds. Now it seems to be dead - no signals at all on the Ethernet cable. I can't see anything in the manual about a fuse or circuit breaker. Should I...