Olympus DM-2 DM-4 Instructions (English, French, Spanish) - Page 13

Overall frequency response MP3 format WMA format 4 During recording or playback mode: Linear PCM format Recording Overall frequency mode response 48 kHz 40 Hz to 23 kHz Recording mode 320 kbps 256 kbps 192 kbps 128 kbps Overall frequency response 40 Hz to 20 kHz 40 Hz to 20 kHz 40 Hz to 19 kHz 40 Hz to 17 kHz Recording mode ST XQ ST HQ ST SP HQ Overall frequency response 40 Hz to 19 kHz 40 Hz to 16 kHz 40 Hz to 9 kHz 40 Hz to 13 kHz 44.1 kHz 40 Hz to 21 kHz SP 40 Hz to 8 kHz LP 40 Hz to 3 kHz 4 Built-in stereo microphone (During recording mode): DM-4: 70 Hz to 20 kHz DM-2: 70 Hz to 20 kHz • However, when recording by the MP3 format or the WMA format, the upper limit value of the frequency response depends on each recording mode (see above diagram). Guide to recording times Linear PCM format Recording mode 48 kHz 44.1 kHz Built-in memory (4 GB) (DM-2) 5 h. 15 min. 5 h. 45 min. Built-in memory (8 GB) (DM-4) 11 h. 05 min. 12 h. 05 min. microSD card 1 GB 1 h. 15 min. 1 h. 20 min. 2 GB 2 h. 45 min. 3 h. 4 GB 5 h. 30 min. 6 h. MP3 format Recording mode 320 kbps 128 kbps Built-in memory (4 GB) (DM-2) 25 h. 30 min. 63 h. 30 min. Built-in memory (8 GB) (DM-4) 53 h. 133 h. microSD card 1 GB 6 h. 30 min. 16 h. 30 min. 2 GB 13 h. 30 min. 34 h. 4 GB 27 h. 68 h. WMA format Recording mode ST XQ LP Built-in memory (4 GB) (DM-2) 62 h. 30 min. 977 h. Built-in memory (8 GB) (DM-4) 130 h. 2043 h. microSD card 1 GB 16 h. 255 h. 2 GB 33 h. 531 h. 4 GB 66 h. 1042 h. Maximum recording time per file Linear PCM format 48 kHz 3 h. 44.1 kHz 3 h. 20 min. MP3 format 320kbps 29 h. 40 min. 256kbps 37 h. 10 min. 192kbps 49 h. 40 min. 128kbps 74 h. 30 min. WMA format ST XQ 72 h. 50 min. ST HQ 145 h. 40 min. ST SP 291 h. 30 min. HQ 291 h. 30 min. SP 574 h. LP 1139 h. 20 min. Guide to battery life Recording mode PCM 48kHz MP3 128kbps ST XQ LP Built-in stereo microphone (During recording mode) 13 h. 25 h. 24 h. 29 h. Built-in speakers (During playback mode) 12 h. 12 h. 30 min. 12 h. 30 min. 13 h. Earphone Playback 20 h. 20 h. 21 h. 22 h. • The above values are strictly rough guides. • Battery life is measured by Olympus. It varies greatly according to the type of batteries used and the conditions of use. Specifications and design are subject to change without notice. EN 13