josel119

Hello everybody, well this is the second time im installing a dvr system and i have a couple questions. what kind of dvr cards are the best? because i've put a 9 bit card but i didnt like it the image quality and also how is the quality of the 10-bit card. what is the difference of the 1/3 and 1/4 cameras, i suppost that the 1/3 is better than the 1/4 but i just want to know why. sorry to be putting this kind of post but one of my friends wanted to tell me this information!! thanks