Battery
| Recording battery life |
29 h |
| Battery voltage |
3.7 V |
| Battery life (max) |
29 h |
| Number of batteries supported |
1 |
Technical details
| Menu languages |
Multi |
| USB charging |
Y |
| Card reader integrated |
Y |
Display
| Built-in display |
Y |
| Backlight |
Y |
| Display type |
TFT |
| Display size (HxV) |
31.7 x 39.6 mm |
Audio
| Maximum recording time |
850 h |
| HQ mode recording time |
218 h |
| LP mode recording time |
850 h |
| Recording modes |
Long Play (LP), Pulse-code modulation (PCM), High Quality (HQ) |
| WMA bit rates |
8 - 32 Kbit/s |
| HQ mode frequency response |
40 - 20000 Hz |
| LP mode frequency response |
40 - 3000 Hz |
| MP3 bit rates |
128 - 256 Kbit/s |
Ports & interfaces
| Headphone out |
Y |
| Microphone in |
Y |
Loudspeakers
| Loudspeaker diameter |
20 mm |
| Output power |
280 mW |
Storage
| Media types supported |
Internal memory & flash card |
Additionally
| Battery performance |
1400 mAh |
| AC adapter bundled |
Y |
DM-901 - 4GB, LPCM, MP3, WMA, SD, 5.08 cm (2 ") LCD
Our smartphone app enables remote control recordings via Wi-Fi, which optimizes the recording quality by allowing you to set the recorder close to the speaker. Download the recorded files from the recorder to your smartphone – to instantly share your recordings. The smartphone app is free of charge.
With Wi-Fi functionality, smartphone compatibility and a visual index that allows you to link images to your recording timeline, the DM-901 is a business tool with features that extend way beyond recording.
The Olympus app which supports Remote Control and Visual Index can be used in conjunction with the DM Series devices, and is downloadable free of charge.