EverFocus ECOR 4, EDVR 9D1, EDVR 4D1, RS232, EDVR 16D1 Appendix B Data Lost Time for Video Loss

Appendix

B

APPENDIX B: DATA LOST TIME FOR VIDEO LOSS

If the system power off automatically, 4MB of video will be lost. Lost time differ depending on variable factors, including, recording resolution, number of camera, video screen, recording quality and frame rate. Please refer to the following table for data lost time of the video loss.

Video Format: NTSC; Cut off time：10 Sec
	Record	Number
No.		of	Video screen	Record Quality	Frame Rate		Lost Time
	Resolution
		camera
			Simple			Sec		Mean time(S)
1	325X240	8	Single Picture	Low	1 fps	80
2	325X240	8	Single Picture	Low	1 fps	7
3	325X240	8	Single Picture	Low	1 fps	62
4	325X240	8	Single Picture	Low	1 fps	84
5	325X240	8	Single Picture	Low	1 fps	102		83.5
6	325X240	8	Single Picture	Low	1 fps	108
7	325X240	8	Single Picture	Low	1 fps	94
8	325X240	8	Single Picture	Low	1 fps	108
9	325X240	8	Single Picture	Low	1 fps	104
10	325X240	8	Single Picture	Low	1 fps	86
			Complex			Sec		Mean time (S)
1	704X480	8	Dynamic Picture	Superior	7.5 fps	9		9.9
2	704X480	8	Dynamic Picture	Superior	7.5 fps	11
3	704X480	8	Dynamic Picture	Superior	7.5 fps	12
4	704X480	8	Dynamic Picture	Superior	7.5 fps	11
5	704X480	8	Dynamic Picture	Superior	7.5 fps	9
6	704X480	8	Dynamic Picture	Superior	7.5 fps	10
7	704X480	8	Dynamic Picture	Superior	7.5 fps	9
8	704X480	8	Dynamic Picture	Superior	7.5 fps	12

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