Rhea 0 Posted July 28, 2012 At present I have Dahua 1U DVR with HDMI(1) .. all my cams are Effio 700.... will replacing the present DVR with Effio 960 bring change in video quality(rec/play)? Share this post Link to post Share on other sites
tomcctv 190 Posted July 28, 2012 At present I have Dahua 1U DVR with HDMI(1) .. all my cams are Effio 700.... will replacing the present DVR with Effio 960 bring change in video quality(rec/play)? hi. no you will see no change at all. Share this post Link to post Share on other sites
vector18 1 Posted July 29, 2012 At what resolution does the 1U record at? D1,cif,or qcif? The 960H can record cameras with resolution of 960x480 and a D1 dvr can record cameras with 720x480. A 700tvl camera is equal to 976x494 so by upgrading to a 960h dvr, your resolution will be slightly higher, but nothing major. The only difference you would kind of notice is if you playback something and zoom in. Keep in mind also, the picture will not get clearer at night, the colors will not get more enhanced, etc. If your current dvr does every channel at D1, than I would not upgrade. Even the extra stream on the 960h dvr remains at CIF so if your viewing on a smart phone, there is no difference. An NVR would allow you to extra stream at D1 though. Share this post Link to post Share on other sites