Recording formats
- Recording formats Linear PCM (pulse-code modulation) format, MP3 (MPEG-1 Audio Layer 3) format, WMA (Windows Media Audio) format
Sampling frequency
- Linear PCM format 22.05 kHz/16 bits: 22.05kHz
- MP3 format 128 kbpst: 44.1kHz
- WMA format 32 kbps mono: 44.1kHz
- WMA format 5 kbps mono: 8kHz
Maximum headphone output
- Maximum headphone output: ≦ 150 mV (conforms to EN 50332-2)
Recording media
- Built-in NAND flash memory: 4GB (Some memory capacity is used as a management area, so the actual usable capacity will always be slightly less than the displayed capacity.)
Speaker
- Type: Built-in Φ 10 mm round dynamic speaker
- Maximum working output: 90mW (8Ω speaker)
Earphone jack
- Type: Φ 3.5mm impedance 8Ω or more
Power source
- Standard voltage: 1.5V
- Battery: One AAA dry cell battery (model LR03), or one Olympus nickel-metal hydride rechargeable battery
External dimensions / Weight / Operating temperature
- External dimensions: 17mm × 130mm × 17mm (Not including largest projection)
- Weight 37.5g (Including battery.)
- Operating temperature: 0 to 42℃ (32 to 107.6℉)
Frequency response
- When recording with built-in stereo microphone: Linear PCM format (22.05kHz/16bit):50Hz~10kHz, MP3 format (128kbps):50Hz~17kHz, WMA format (32 kbps mono):50Hz~13kHz, WMA format (5 kbps mono):50Hz~3kHz
- During playback: 20Hz to 20kHz
Battery life (when recording with the built-in stereo microphone)
- Linear PCM format 22.05 kHz/16 bits: When using alkaline battery: Approx. 24 hours, When using NiMh battery: Approx. 20 hours
- MP3 format 128 kbps: When using alkaline battery: Approx. 27 hours, When using NiMh battery: Approx. 22 hours
- WMA format 32 kbps mono: When using alkaline battery: Approx. 33 hours, When using NiMh battery: Approx. 26 hours
- WMA format 5 kbps mono: When using alkaline battery: Approx. 50 hours, When using NiMh battery: Approx. 38 hours
*The battery life figures shown here were determined using an Olympus test method (When [LED] is set to [OFF]). Actual battery life figures will vary greatly according to the battery used and usage conditions (Changing the playback speed, or using the [Noise Cancel], [Voice Balancer], [Rec Scene], [Play Scene] and [Rec Standby] functions may affect the battery life).
Battery life (voice files: when playback through speaker)
- Linear PCM format 22.05 kHz/16 bits: When using alkaline battery: Approx. 19 hours, When using NiMh battery: Approx. 16 hours
- MP3 format 128 kbps: When using alkaline battery: Approx. 21 hours, When using NiMh battery: Approx. 18 hours
- WMA format 32 kbps mono: When using alkaline battery: Approx. 24 hours, When using NiMh battery: Approx. 19 hours
- WMA format 5 kbps mono: When using alkaline battery: Approx. 24 hours, When using NiMh battery: Approx. 19 hours
*The battery life figures shown here were determined using an Olympus test method (When [LED] is set to [OFF]). Actual battery life figures will vary greatly according to the battery used and usage conditions (Changing the playback speed, or using the [Noise Cancel], [Voice Balancer], [Rec Scene], [Play Scene] and [Rec Standby] functions may affect the battery life).
Battery life (voice files: when playback through earphones)
- Linear PCM format 22.05 kHz/16 bits: When using alkaline battery: Approx. 23 hours, When using NiMh battery: Approx. 19 hours
- MP3 format 128 kbps: When using alkaline battery: Approx. 28 hours, When using NiMh battery: Approx. 22 hours
- WMA format 32 kbps mono: When using alkaline battery: Approx. 29 hours, When using NiMh battery: Approx. 23 hours
- WMA format 5 kbps mono: When using alkaline battery: Approx. 29 hours, When using NiMh battery: Approx. 23 hours
*The battery life figures shown here were determined using an Olympus test method (When [LED] is set to [OFF]). Actual battery life figures will vary greatly according to the battery used and usage conditions (Changing the playback speed, or using the [Noise Cancel], [Voice Balancer], [Rec Scene], [Play Scene] and [Rec Standby] functions may affect the battery life).
Recording time (Built-in memory: 4GB)
- Linear PCM format 22.05 kHz/16 bits: 12 hours (approx.)
- MP3 format 128 kbps: 66 hours (approx.)
- WMA format 32 kbps mono: 258 hours (approx.)
- WMA format 5 kbps mono: 1620 hours (approx.)
*Actually available recording times may be shorter than the figures shown here when making short recordings repeatedly (Equipment displays of available/elapsed recording times should be considered guideline values).
Maximum recording time per file
- Linear PCM format 22.05 kHz/16 bits: 6 hours, 40 minutes (approx.)
- MP3 format 128 kbps: 66 hours (approx.)
- WMA format 32 kbps mono: 26 hours, 40 minutes (approx.)
- WMA format 5 kbps mono: 148 hours, 40 minutes (approx.)
*The maximum file size is limited to about 4 GB in the MP3 format, and to about 2 GB in the linear PCM (WAV) format.
*Regardless of the amount of remaining memory, the maximum recording time per file is restricted to the following values.
Number of tracks that can be recorded
4GB: 800 tracks (approx.) (At 128kbps and 4 minutes per track)
*The figures above are guideline values.
*Please note that recorder specifications and appearance are subject to change without notice to make performance improvements and other changes.