Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to understand security camera systems [title] Be aware that the dvr (digital video recorder) is what records the video cameras. [step] The video is stored on the dvr's hard drive. H.264 compression dvr is the new compression industry standard.

Ending1: This type of dvr determines the quality of the video footage. The first video camera measuring $60 would be sized to record a 100lb audio video, the second video camera measuring $10 would be 8 lb audio footage, while the third video camera measuring $30 would be 17 lb audio footage. Ending2: The h.264 compression dvr stores 3x longer video than the older mpeg and mpeg4 compression dvr's. I is old technology with less video storage. Ending3: H.264 compression dvr is key for improvement of security camera because. The dvd is used to record the video. Ending4: It has different speeds than the current one. This is why they call it h.264 compression compression.

Answer format: ending1/ending2/ending3/ending4