Audio Compression Rates ETV Server v4.03.0035 |
| See attached. |
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| PCM (No Compression)* |
1 Channel (MB) |
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16 Channels (MB) |
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| Quality |
Sample Rates |
1 min |
1 hour |
1 day |
1 min |
1 hour |
1 day |
| High |
22050 |
2.5 |
151.4 |
3633.7 |
40.4 |
2422.5 |
58139.6 |
| Medium |
11025 |
1.3 |
75.7 |
1816.9 |
20.2 |
1211.2 |
29069.8 |
| Low |
8000 |
0.9 |
51.9 |
1318.1 |
11.6 |
878.9 |
21093.8 |
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| ADPCM (Compression 4:1)* |
1 Channel (MB) |
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16 Channels (MB) |
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| Quality |
Sample Rates |
1 min |
1 hour |
1 day |
1 min |
1 hour |
1 day |
| High |
22050 |
0.6 |
37.9 |
908.4 |
10.1 |
605.6 |
14534.9 |
| Medium |
11025 |
0.3 |
18.9 |
454.2 |
5 |
302.8 |
7267.5 |
| Low |
8000 |
0.2 |
13.7 |
329.6 |
3.7 |
219.7 |
5273.4 |
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| GSM (Compression 10:1)* |
1 Channel(MB) |
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16 Channels (MB) |
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| Quality |
Sample Rates |
1 min |
1 hour |
1 day |
1 min |
1 hour |
1 day |
| High |
22050 |
3 |
15.1 |
363.4 |
4 |
242.2 |
5814 |
| Medium |
11025 |
0.1 |
7.6 |
181.7 |
2 |
121.1 |
2907 |
| Low |
8000 |
0.1 |
5.5 |
131.8 |
1.5 |
87.9 |
2109.4 |
* These numbers are only estimates
©2008 Electronics Line USA
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