We have one left in stock!!!
What is it?
Professional conference recorder
Conference recorders are typically designed for large groups (3-15 people). These recorders are very different to the full edit machine. They will not allow you to edit the recording (i.e. you cannot rewind back and record over a section of dictation).
Type of record switch?
Push button record switch
Microphone Mode
ZOOM: Super-directional recording (monaural)
NARROW: Stereo recording with sharp directivity
WIDE: Stereo recording with wide ambience
How long can I record?
Built-in 4 GB (internal) NAND Flash memory,
You can insert the following cards to expand your memory size
microSD / microSDHC Card (512 MB - max 16 GB)
PCM 48 kHz / 16-bit 5 hr. 45min. (note the DM 450 does NOT have this setting)
44.1 kHz / 16-bit 6 hr. 15 min.
MP3 44.1 kHz / 320 kbps 27 hr. 45 min.
44.1 kHz / 256 kbps 34 hr. 45 min.
44.1 kHz / 192 kbps 46 hr. 15 min.
44.1 kHz / 128 kbps 69 hr. 30 min.
WMA STXQ (44.1 kHz / 128 kbps) 68 hr.
STHQ (44.1 kHz / 64 kbps) 136 hr.
STSP (22 kHz / 32 kbps) 272 hr.
HQ (44.1 kHz / 32 kbps) 272 hr.
SP (22 kHz / 16 kbps) 535 hr.
LP (8 kHz / 8 kbps) 1065 hr.
What type of batteries?
2 x BR401 NiMH rechargeable batteries (AAA)
What format does it record in and playback?
Records in WMA, PCM, MP3
Playback WMA, PCM, MP3
Comparison chart
| |
Memory |
Max Time in best mode |
Battery life |
Audio types |
Wav/PCM |
Mp3 |
WMA |
| Olympus 40 |
512Mb |
8Hr 40min |
? |
|
|
|
* |
| Olympus 55 |
1Gb |
16Hr 30min |
? |
|
|
|
* |
| Olympus 65 |
2Gb |
33Hr 50min |
? |
|
|
|
* |
| Olympus DM 450 |
2Gb |
33Hr WMA |
51 hrs |
|
* |
* |
* |
| Olympus DM 550 |
4GB |
68 hrs WMA |
51 hrs |
|
* |
* |
* |
The DM 550 would suite the following groups: journalists, legal, police & students.
The higher quality PCM format and larger memory (4GB) is the main difference between the DM 450 & 550.
If you have any questions please call us on 02-92315161
The DM range have replaced the DS 40, DS 55 and DS 65