ban85

Hi! Your problem is the voltage drop on the cat5e cable when the irs turned on. Because 60-70m is very long distance to carry enough power on 12v dc. There is a big voltage drop on it when the cameras power consuption increases because of the ir leds. You have to put the power supply closer to the camera. As close as you can. And you have to use 3 pairs of the cat5e lines in parallel to carry enough power on it to avoid too big voltage drop. Greets!

Hi everybody! I have a mystery problem. I have 2 different dvr boards. 1st one is an 1080n 8ch Ahd dvr board, the another board is a better 1080p hybrid dvr board (AHB7008T-GS-V3) As i know that's from XM company, china. The problem is that the pre record function doesn't work with both boards. I tried everything: Change encode settings, record settings, motion detection setup, change hdd, but nothing. My main settings: Motion detection recording, 5sec pre rec, 10sec post rec. Had anybody issues about that? I don't think both board are faulty. Please help me if you have any idea! Thank you! Zoli