Elaine 0 Posted June 13, 2015 We bought the Sannce cctv Dvr D7904V. It will let you play back 2 cameras in playback mode, but when it comes to back up mode you can only do 1 camera at a time. How do we back up cameras so we can view, say, 2 cameras simultaneously? Any Help greatly appreciated Share this post Link to post Share on other sites
topcat 0 Posted December 10, 2015 Hi, do you know if the sannce dvr plays back more than 2 channels? mine in playback will only show cams 1 and 2. what if you want to view what cam 3 recorded ? Share this post Link to post Share on other sites
Geeka1963 0 Posted December 20, 2015 Hello, does anyone know if the d7904v has a factory reset button or switch? My son changed all the passwords including the default admin and never wrote them down! He forgot what they were and never finished programming the unit and I would like to use the record but cannot because it keeps calling for the password! Is there someway to override or reset this somehow or someway??? Any help on this would be so appreciated I have tried everything for two weeks now to no avail. Share this post Link to post Share on other sites
Al Drake 0 Posted December 20, 2015 Hello, does anyone know if the d7904v has a factory reset button or switch? My son changed all the passwords including the default admin and never wrote them down! He forgot what they were and never finished programming the unit and I would like to use the record but cannot because it keeps calling for the password! Is there someway to override or reset this somehow or someway??? Any help on this would be so appreciated I have tried everything for two weeks now to no avail. I found this on Google. http://expertsgarage.com/how-to-master-reset-the-sannce-4-ch-dvr-camera-system-if-you-forget-the-password/ HTH Al. Share this post Link to post Share on other sites
Geeka1963 0 Posted December 21, 2015 Thanks so much ~ problem is I can't get past the main menu because he changed the admin password and it asks for it right there! Share this post Link to post Share on other sites
Al Drake 0 Posted December 23, 2015 Thanks so much ~ problem is I can't get past the main menu because he changed the admin password and it asks for it right there! I found this: viewtopic.php?f=54&t=47234 HTH. Al. Share this post Link to post Share on other sites