Following models are no longer manufactured.
| File format | Sub Band Codec/CELP | |
|---|---|---|
| Built-in flash memory | 1GB | |
| Folders | 4 | |
| File capacity | Max. 100 per folder | |
| Overall frequency response | HQ mode: | 200 - 7,900 Hz |
| SP mode: | 300 - 4,700 Hz | |
| LP mode: | 300 - 2,900 Hz | |
| Recording time (approx.) | HQ mode: | 40 hr.30min. |
| SP mode: | 107 hr. 55 min. | |
| LP mode: | 604 hr. 15 min. | |
| Sampling frequency/Bit rate | HQ mode: | 17.6 kHz/55 kbps |
| SP mode: | 10.6 kHz/21 kbps | |
| LP mode: | 6.6 kHz/3.7 kbps | |
| VCVA | Yes | |
| Index (in one file) | Up to 10 | |
| Alarm playback | Yes | |
| Rec monitor | - | |
| Playback speed control | Yes | |
| FF/REW | Yes | |
| Erase all files | Yes | |
| Erase lock | - | |
| File consecutive skips | - | |
| File move | Yes | |
| Microphone sensitivity | Yes | |
| Speaker | Built-in Ø28 mm round dynamic speaker | |
| Maximum output | 120 mW | |
| Microphone jack | Ø3.5 mm mini-jack, 2 k Ω impedance | |
| Earphone jack | Ø3.5 mm mini-jack, 8 Ω impedance | |
| Battery life (with alkaline batteries) (in-house testing, approx.) | ||
| Recording: HQ mode: | 34 hr. | |
| Recording: SP mode: | 39 hr. | |
| Recording: LP mode: | 32 hr. | |
| Playback: | 15 hr. | |
| Batteries | Two AAA (R03/LR03) alkaline or Ni-MH rechargeable batteries | |
| Dimensions (H x W x D) | 102 x 36 x 20.5 mm | |
| Weight (including batteries) | 63 g | |
