IPX DDK-1500 (NTSC) User Manual
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APPENDIX 5. –MPEG4 Bit Rate Lookup Table of IP camera
1. When frame rate is higher than 15 frames/second (15 is not including):
Highest High Medium Low Lowest
FULL D1
3
2.5
2
1.5
1
VGA
2.63
2.25
1.75
1.31
0.88
Half D1
1.5
1.25
1
0.75
0.5
Half VGA
1.31
1.13
0.88
0.67
0.44
CIF
0.75
0.63
0.5
0.38
0.25
QVGA
0.66
0.56
0.44
0.38
0.22
ZOOM * 2
3
2.5
2
1.5
1
ZOOM * 3
3
2.5
2
1.5
1
ZOOM * 4
3
2.5
2
1.5
1
2. When frame rate is lower or equal to 15 frames/second:
Highest High Medium Low Lowest
FULL D1
2.25
1.94
1.5
1.13
0.75
VGA
1.94
1.69
1.31
0.98
0.66
Half D1
1.13
0.94
0.75
0.56
0.38
Half VGA
0.98
0.84
0.66
0.49
0.33
CIF
0.56
0.47
0.44
0.28
0.19
QVGA
0.5
0.44
0.34
0.25
0.19
ZOOM * 2
2.25
1.88
1.5
1.125
0.75
ZOOM * 3
2.25
1.88
1.5
1.125
0.75
ZOOM * 4
2.25
1.88
1.5
1.125
0.75
*The unit is in Mbps/second.