Recording time chart
The recording time available on a CF card depends on the size of the card in MB, the recording type (.mp3, .mp2 or PCM), the bitrate of the recording and if recording in mono or stereo.
This Recording time chart lists approximate recording times based on those factors.
Recording time chart
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| bitrate | 32 kbps | 64 kbps | 40 kbps | 80 kbps |
| 64 kbps | 128 kbps | 80 kbps | 160 kbps | 128kbps | 256 kbps | 160 kbps | 320 kbps |
| .mp3 | mono | stereo | mono | stereo |
| mono | stereo | mono | stereo | mono | stereo | mono | stereo |
| 32 MB | 2:13:00 | 1:06:30 | 1:46:24 | 0:53:12 | 1:06:30 | 0:33:15 | 0:53:12 | 0:26:36 | 0:33:15 | 0:16:38 | 0:26:36 | 0:13:18 | |
| 64 MB | 4:26:00 | 2:13:00 | 3:32:48 | 1:46:24 | 2:13:00 | 1:06:30 | 1:46:24 | 0:53:12 | 1:06:30 | 0:33:15 | 0:53:12 | 0:26:36 | |
CARD | 128 MB | 8:52:00 | 4:26:00 | 7:05:36 | 3:32:48 | 4:26:00 | 2:13:00 | 3:32:48 | 1:46:24 | 2:13:00 | 1:06:30 | 1:46:24 | 0:53:12 | |
SIZE | 256 MB | 17:44:00 | 8:52:00 | 14:11:12 | 7:05:36 | 8:52:00 | 4:26:00 | 7:05:36 | 3:32:48 | 4:26:00 | 2:13:00 | 3:32:48 | 1:46:24 | |
| 340 MB | 23:33:08 | 11:46:34 | 18:50:30 | 9:25:15 | 11:46:34 | 5:53:17 | 9:25:15 | 4:42:38 | 5:53:17 | 2:56:38 | 4:42:38 | 2:21:19 | |
| 512 MB | 35:28:00 | 17:44:00 | 28:22:24 | 14:11:12 | 17:44:00 | 8:52:00 | 14:11:12 | 7:05:36 | 8:52:00 | 4:26:00 | 7:05:36 | 3:32:48 | |
| (1 GB) 1024 MB | 70:56:00 | 35:28:00 | 56:44:48 | 28:22:24 | 35:28:00 | 17:44:00 | 28:22:24 | 14:11:12 | 17:44:00 | 8:52:00 | 14:11:12 | 7:05:36 | |
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| bitrate | 32 kbps | 64 kbps | 48 kbps | 96 kbps |
| 64 kbps | 128 kbps | 96 kbps | 192 kbps | 128 kbps | 256 kbps | 192 kbps | 384 kbps |
| .mp2 | mono | stereo | mono | stereo |
| mono | stereo | mono | stereo | mono | stereo | mono | stereo |
| 32 MB | 2:13:00 | 1:06:30 | 1:39:45 | 0:49:53 | 1:06:30 | 0:33:15 | 0:49:53 | 0:24:56 | 0:33:15 | 0:16:38 | 0:24:56 | 0:12:28 | |
| 64 MB | 4:26:00 | 2:13:00 | 3:19:30 | 1:39:45 | 2:13:00 | 1:06:30 | 1:39:45 | 0:49:53 | 1:06:30 | 0:33:15 | 0:49:53 | 0:24:56 | |
CARD | 128 MB | 8:52:00 | 4:26:00 | 6:39:00 | 3:19:30 | 4:26:00 | 2:13:00 | 3:19:30 | 1:39:45 | 2:13:00 | 1:06:30 | 1:39:45 | 0:49:53 | |
SIZE | 256 MB | 17:44:00 | 8:52:00 | 13:18:00 | 6:39:00 | 8:52:00 | 4:26:00 | 6:39:00 | 3:19:30 | 4:26:00 | 2:13:00 | 3:19:30 | 1:39:45 | |
| 340 MB | 23:33:08 | 11:46:34 | 17:39:51 | 8:49:55 | 11:46:34 | 5:53:17 | 8:49:55 | 4:24:58 | 5:53:17 | 2:56:38 | 4:24:58 | 2:12:29 | |
| 512 MB | 35:28:00 | 17:44:00 | 26:36:00 | 13:18:00 | 17:44:00 | 8:52:00 | 13:18:00 | 6:39:00 | 8:52:00 | 4:26:00 | 6:39:00 | 3:19:30 | |
| (1 GB) 1024 MB | 70:56:00 | 35:28:00 | 53:12:00 | 26:36:00 | 35:28:00 | 17:44:00 | 26:36:00 | 13:18:00 | 17:44:00 | 8:52:00 | 13:18:00 | 6:39:00 | |
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| fs |
| 32 kHz | 44.1 kHz |
| 48 kHz |
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| PCM | mono | stereo | mono | stereo |
| mono | stereo |
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| 32 MB | 0:08:20 | 0:04:10 | 0:06:03 | 0:03:01 |
| 0:05:33 | 0:02:47 |
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| 64 MB | 0:16:40 | 0:08:20 | 0:12:06 | 0:06:03 |
| 0:11:07 | 0:05:33 |
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CARD | 128 MB | 0:33:20 | 0:16:40 | 0:24:11 | 0:12:06 |
| 0:22:13 | 0:11:07 |
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SIZE | 256 MB | 1:06:40 | 0:33:20 | 0:48:23 | 0:24:11 |
| 0:44:27 | 0:22:13 |
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| 340 MB | 1:28:33 | 0:44:16 | 1:04:15 | 0:32:07 |
| 0:59:02 | 0:29:31 |
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| 512 MB | 2:13:20 | 1:06:40 | 1:36:45 | 0:48:23 |
| 1:28:54 | 0:44:27 |
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| (1 GB) 1024 MB | 4:26:41 | 2:13:20 | 3:13:30 | 1:36:45 |
| 2:57:47 | 1:28:54 |
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ALL TIMES ARE APPROXIMATE
