clifford

hi,ive got a swann cctv system which ive recently replaced with a new hard drive as old one died.The problem is it will record for a short while,maybe 4gb,then just stops.When this happens i can't view recorded items.Also,the storage and free capacity on the system says zero,but if i restart it comes up with correct amount and i can then record for a short while until it does it again. Ive formatted and reset but still get the same problems

hi,ive got a swann dvr with pro 535 cameras.Yesterday the night vision on one of the cameras stopped working even though the infrared leds still light up.The camera works fine in day mode but is black at night with only the slightest bit of picture.Nothing has been changed and am wondering if anyone has any ideas what might be wrong