kasperskie

Did anyone figure out how to detect when someone rings the VTO2000a doorbell using non-SIP firmware ? It is possible using the http://ip/cgi-bin/VideoTalkPeer.cgi?action=attachState or action=attach commands for example ?

Hi, I'm trying to unbrick a HDW4431C-A which is stuck in a bootloop after flashing DH_IPC-HX4XXX-Eos_Eng_P_Stream3_V2.420.0000.21.R.20160724.bin I tried to use a serial connection in order to interrupt Uboot, but it seems like the '***' characters do not interrupt it. I've previously used this method successfully on other Dahua equipment, so I know my PC setup/FTDI serial dongle is ok. I see the Uboot text, so I know the serial line TX is connected ok. Does anyone know whether the RX line is working ok and whether '***' should still work with this camera? Or did they perhaps disable this method in recent firmware builds ? In case this method is no longer viable, does anyone know another way to prevent the bootloop and allow a firmware update ? I tried the method of enabling telnet, but using the http URL to enable this won't work as I seem to loose connection with the camera really fast and the page ends up not loading completely. Even a ping only responds 3 times during the boot phase. Perhaps using this special TFTP file upgrade_info_7db780a713a4.txt ? Uboot version which is displayed upon booting is 2010-06.svn3089 (Jun 20 - 2016 - 12:33:38)

Does anyone know whether it is possible to view a hikvision ipcam on a dahua intercom system such as the vth1510/1550 ? These intercom systems indicate support for a onvif camera and allows me to enter a user/pwd together with an ip (only the ipv4 numbers like xxx.xxxx.xxx.xxxx , not any custom url) and port number.

I'm trying to power a new VTO2000a unit. This unit is supposed to have POE support. However, when I use a regular passive 12v POE injector connector and hook it up to my router, I don't see any connection being made (light on the router doesn't lit). As I can also not connect to the default IP address (should be 10.22.5.189 ?) I think this unit is not using 12v passive POE ? Do I really need the specific VTNS1060A Dahua switch to power this unit ?

Can anyone confirm whether it is possible to use two way audio with this monitor when viewing an ip-cam (so not a doorbell cam) ? I'd greatly appreciate it !