Recording Format | DS2 (Digital Speech Standard Pro) |
Recording Media | SD-card: 512 MB to 32 GB |
Recording Time | QP mode: 148 hours SP mode: 303 hours |
Input Level | -70 dBv |
LCD | Large LCD screen with backlight |
LED | Yes |
Folders Messages | 5 folders/200 messages per folder |
Sampling Frequency | QP: 16 kHz/28 kbps SP: 12 kHz/13.7 kbps |
Overall Frequency Response | QP: 200 - 7,000 Hz SP: 200 - 5,000 Hz |
LP Mode | Yes |
Voice Activation | Yes |
Demographic Data Input | Yes |
Practical Maximum Output | 250 mW |
Write Protection | Yes |
Speaker | Built-in o23mm round dynamic speaker |
Microphone Jack | 3.5mm mini-jack, 2 kOhms, |
Earphone Jack | 3.5mm mini-jack, 8 Ohms or more |
Batteries | Two AAA NiMH rechargeable batteries or two AAA alkaline batteries |
External Power Supply | No |
Battery Life | Recording: (rechargeable batteries) QP mode: Approximately 30 hours SP mode: Approximately 37 hours Playback: All modes: Approximately 35 hours |
OS Supported | Microsoft Windows XP: Professional / Home Edition SP3 x86 Professional / Home Edition SP2 x64 Microsoft Windows Vista: Ultimate / Enterprise / Business / Home Premium / Home Basic SP2 (both x86/64) Microsoft Windows 7R: Ultimate / Enterprise / Professional / Home Premium (both x86/64) Ultimate / Enterprise / Professional / Home Premium SP1 (both x86/64) Mac OS X 10.4.11 - 10.7 |
CPU Requirement | Windows: Microsoft Windows XP / Vista / 7: 1 GHz or higher Macintosh: PowerPCR G3 500 MHz or more, or Intel Core Solo/Duo 1.5 GHz or more |
RAM Requirement | Windows: Microsoft Windows XP: 256 MB or more Microsoft Windows Vista: 1 GB or more Microsoft Windows 7R: 1 GB or more (32 bit) / 2 GB or more (64 bit) Macintosh: 256 MB or more (512 MB or more is recommended) |
Video Card and Display | Windows: 800 x 600 pixels or more, 65,536 colors or more (16,770,000 colors or more is recommended) Macintosh: 1024 x 768 pixels or more, 32,000 colors or more |
Removable Drive | CD or DVD drive |
USB Port | At least one free USB port |
Dimensions | 4.47 x 1.97 x 0.67 in. (113.5 x 50.0 x 17 mm), without protrusions |
Weight | 3.7 oz (105 g ), including alkaline batteries |
Reviews Olympus DS-2500 Digital Voice Recorder